TECHNICAL NOTE
General-purpose Operational Amplifier/Comparator
Ground Sense
Operational Amplifier
BA10358F/FV,BA10324AF/FV,BA2904F/FV/FVM,BA2902F/FV/KN
BA3404F/FVM
Ͷ Description
General-purpose BA10358/BA10324A family and high-reliability
BA2904/BA2902 family integrate two independent Op-Amps and
phase compensation capacitors on a single chip and have
some features of high-gain, low power consumption, and
operating voltage range of 3[V] to 32[V] (single power supply).
BA3404family is realized high speed operation and reduce the
crossover distortions that compare with BA10358, BA2904.
Ͷ Features
1) Operable with a single power supply! 6) Low supply current
2) Wide operating supply voltage 7) High open loop voltage gain
3.0[V] to32.0[V] (Single supply) ! 8) Internal ESD protection
(BA10358 / BA10324A / BA2904 / BA2902 family) Human body model (HBM) ±5000[V](Typ.)
4.0[V] to36.0[V] (Single supply)
(BA3404 family) 9)
(BA2904/BA2902/BA3404 family)
Gold PAD (BA2904/BA2902/BA3404 family)
3) Standard Op Amp. Pin-assignments 10) Wide temperature range
4) Input and output are operable nearly GND level 40[] to125[]!
5) Internal phase compensation type ! (BA2904/BA2902 family)
40[] to85[]!
(BA10358/BA10324A/BA3404 family)
Ͷ Pin Assignments
2007. October
SOP8
1
2
3
4
12
11
10
9
+IN1
VCC
NC
+IN2
-IN2 OUT2 OUT3 -IN3
-IN1 OUT1 OUT4 -IN4
+IN4
VEE
NC
+IN3
CH1
㻙
㻌
㻗
CH4
㻙
㻌
㻗
CH2
䠇
㻌
䠉
CH3
䠇
㻌
䠉
16 15 14 13
5 6 7 8
SSOP-B8 MSOP8 SOP14 SSOP-B14 VQFN16
BA10358F
BA2904F
BA10358FV
BA2904FV BA2904FVM
OUT1
-IN1
+IN1
-IN2
CH1
㻙㻌㻌㻌㻌㻗
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VCC
+IN2
OUT2
OUT4
-IN4
+IN4
-IN3
VE
E
+IN3
OUT3
CH4
㻗㻌㻌㻌㻌㻙
CH2
㻙㻌㻌㻌㻌㻗
CH3
㻙㻌㻌㻌㻌㻗
BA10324AF
BA2902F
BA10324AFV
BA2902FV BA2902KN
BA3404F BA3404FVM
1
2
3
4
8
7
5
OUT1
-IN1
+IN1
VEE
VCC
OUT2
-IN2
+IN2
CH1
㻙㻌㻌㻗
CH2
㻗㻌㻌㻙
6
General-purpose Dual BA10358 family
BA10324A family
BA2904 family
BA2902 family
Quad
Dual
Quad
BA3404 family
Dual
High-reliability
2/20
ͶBA10358 family, BA10324A family
Ͷ Absolute maximum rating (Ta=25[])
Rating
Parameter Symbol
BA10358 family BA10324A family
Unit
Supply Voltage VCC-VEE +32 V
Differential Input Voltage(*1) Vid VCCVEE V
Input Common-mode voltage range Vicm VEE to VCC V
Operating Temperature Topr -40 to +85
!
Storage Temperature Tstg -55 to +125
!
Maximum Junction Temperature Tjmax +125
!
Note: Absolute maximum rating item indicates the condition which must not be exceeded.
!! Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deterioration of characteristics.
(*1)!The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more then VEE.
Ͷ!Electrical characteristics
Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[]
Guaranteed limit
BA10358 family BA10324A family Parameter Symbol Temperature
Range
Min. Typ. Max. Min. Typ. Max.
Unit Condition
Input offset voltage Vio 25 - 2 7 - 2 7 mV RS=50
Input offset current Iio 25 - 5 50 - 5 50 nA -
Input Bias current Ib 25 - 45 250 - 20 250 nA -
Supply current ICC 25 - 0.7 1.2 - 0.6 2 mA RL=, All Op-Amps
High level output voltage VOH 25 - - -
VCC-1.5 - - V RL=2[k]
Low level output voltage VOL 25 - - - - - 250 mV RL=2[k]
Large signal voltage gain AV 25 25 100 - 25 100 - V/mV
RL2[k],VCC=15[V]
Input common-mode voltage range Vicm 25 0 -
VCC-1.5 0 -
VCC-1.5 V -
Common-mode rejection ratio CMRR 25 65 80 - 65 75 - dB -
Power supply rejection ratio PSRR 25 65 100 - 65 100 - dB RS=50
Output source current IOH 25 10 20 - 20 35 - mA VIN+=1[V],VIN-=0[V], VOUT=0[V]
Output sink current IOL 25 10 20 - 10 20 - mA VIN+=0[V],VIN-=1[V], VOUT=VCC
Output voltage range Vo 25 0 -
VCC-1.5 - - - V RL=2[k]
Channel separation CS 25 - 120 - - 120 - dB f=1[kHz], Input referred
(*2)!Current direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.
3/20
ͶBA2904 family, BA2902 family
Ͷ!Absolute maximum rating (Ta=25[])
Rating
Parameter Symbol
BA2904 family BA2902 family
Unit
Supply Voltage VCC-VEE +32 V
Differential Input Voltage(*1) Vid 32 V
Input Common-mode voltage range Vicm (VEE-0.3) to VEE+32 V
Operating Temperature Topr -40 to +125
!
Storage Temperature Tstg -55 to +150
!
Maximum Junction Temperature Tjmax +150
!
Note: Absolute maximum rating item indicates the condition which must not be exceeded.
!! Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deterioration of characteristics.
(*1)!The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more then VEE.
Ͷ!Electrical characteristics
! !!!!Unless otherwise specified VCC=+5[V], VEE=0[V], Full range -40[] to +125[]
Guaranteed limit
BA2904 family BA2902 family
Parameter Symbol Temperature
Range
Min. Typ. Max. Min. Typ. Max.
Unit Condition
25 - 2 7 - 2 7 VOUT=1.4[V]
Input offset voltage (*2) Vio
Full range - - 10 - - 10
mV
VCC=5 to 30[V],VOUT=1.4[V]
Temperature coefficient of
Input offset voltage Vio/T - - ±7 - - ±7 -
μV/ VOUT=1.4[V]
25 - 2 50 - 2 50
Input offset current (*2) Iio
Full range - - 200 - - 200
nA VOUT=1.4[V]
Temperature coefficient of
Input offset current Iio/T - - ±10 - - ±10 -
pA/ VOUT=1.4[V]
25 - 20 250 - 20 250
Input bias current (*2)
Ib
Full range - - 250 - - 250
nA VOUT=1.4[V]
25 - 0.7 1.2 - 0.7 2
Supply current ICC
Full range - - 2 - - 3
mA RL=All Op-Amps
25 3.5 - - 3.5 - - RL=2[k]
High level output voltage VOH
Full range 27 28 - 27 28 -
V
VCC=30[V],RL=10[k]
Low level output voltage VOL Full range - 5 20 - 5 20 mV RL=All Op-Amps
Large signal voltage gain AV 25 25 100 - 25 100 - V/mV
RL2[k],VCC=15[V]
VOUT=1.4 to 11.4[V]
Input common-mode voltage range Vicm 25 0 -
VCC-1.5 0 -
VCC-1.5 V (VCC-VEE)=5V,VOUT=VEE+1.4[V]
Common-mode rejection ratio CMRR 25 50 80 - 50 80 - dB VOUT=1.4[V]
Power supply rejection ratio PSRR 25 65 100 - 65 100 - dB VCC=5 to 30[V]
25 20 30 - 20 30 -
Output source current(*3) IOH
Full range 10 - - 10 - -
mA VIN+=1[V],VIN-=0[V],
VOUT=0[V] Only 1ch is short circuit
25 10 20 - 10 20 -
IOL
Full range 2 - - 2 - -
mA VIN+=0[V],VIN-=1[V],VOUT=5[V]
Only 1ch is short circuit
Output sink current(*3)
Isink 25 12 40 - 12 40 - μA VIN+=0[V],VIN-=1[V],
VOUT=200[mV]
Channel separation CS 25 - 120 - - 120 - dB f=1[kHz], Input referred
Slew rate SR 25 - 0.2 - - 0.2 - V/μs VCC=15[V],AV=0[V],
RL=2[k],CL=100[pF]
Maximum frequency ft 25 - 0.5 - - 0.5 - MHz
VCC=30[V],RL=2[k],
CL=100[pF]
Input referred noise voltage Vn 25 - 40 - - 40 -
nV/(Hz)1/2 VCC=15[V],VEE=-15[V],
RS=100[],Vi=0[V], f=1[kHz]
(*2)!Absolute value
(*3)!Under the high temperature environment, consider the power dissipation of IC when selecting the output current.
When the terminal shot circuits are continuously output, the output current is reduced to climb to the temperature inside IC.
!
4/20
ͶBA3404 family
Ͷ!Absolute maximum rating (Ta=25[])
Parameter Symbol Rating Unit
Supply Voltage VCC-VEE +36 V
Differential Input Voltage(*1) Vid 36 V
Input Common-mode voltage range Vicm (VEE-0.3) to VEE+36 V
Operating Temperature Topr -40 to +85
!
Storage Temperature Tstg -55 to +150
!
Maximum junction Temperature Tjmax +150
!
Note: Absolute maximum rating item indicates the condition which must not be exceeded.
!! Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deterioration of characteristics.
(*1)!The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more then VEE.
Ͷ!Electrical characteristics
!Unless otherwise specified VCC=+15[V], VEE=-15[V], Ta=25[]
Guaranteed limit
Parameter Symbol Temperature
Range Min. Typ. Max.
Unit Condition
Input offset voltage (*2) Vio 25 - 2 5 mV VOUT=0[V], Vicm=0[V]
Input offset current (*2) Iio 25 - 5 50 nA VOUT=0[V], Vicm=0[V]
Input bias current(*2) Ib 25 - 70 200 nA VOUT=0[V], Vicm=0[V]
Large signal voltage gain AV 25 88 100 - dB
RL2[k],VOUT=±10[V],Vicm=0[V]
Maximum output voltage VOM 25 ±13 ±14 - V
RL2[k]
Input common-mode voltage range Vicm 25 -15 - 13 V VOUT=0[V]
Common-mode rejection ratio CMRR 25 70 90 - dB VOUT=0[V], Vicm=-15[V] to +13[V]
Power supply rejection ratio PSRR 25 80 94 - dB
Ri10[k], VCC=+4[V] to +30[V]
Supply current ICC 25 - 2.0 3.5 mA
RL= All Op-Amps, VIN+=0[V]
Output source current Isource 25 20 30 - mA
VIN+=1[V], VIN-=0[V],VOUT=+12[V],
Only 1ch is short circuit
Output sink current Isink 25 10 20 - mA
VIN+=0[V], VIN-=1[V],VOUT=-12[V],
Only 1ch is short circuit
Slew rate SR 25 - 1.2 - V/μs AV=0[dB], RL=2[k],CL=100[pF]
Unity gain frequency ft 25 - 1.2 - MHz RL=2[k]
Total harmonic distortion THD 25 - 0.1 - % VOUT=10[Vp-p], f=20[kHz]AV=0[dB], RL=2[k]
(*2)!Absolute value
!
!
!
!
!
!
!
!
!
!
!
5/20
ͶBA10358 family
(*) The above date is ability value of sample, it is not guaranteed.
0.001
0.01
0.1
1
10
100
0 0.4 0.8 1.2 1.6 2
OUTPUT VOLTAGE [V]
OUTPUT SINK CURRENT [mA]
85!
-40!
25!
0.0
0.2
0.4
0.6
0.8
1.0
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [mA] 䚷 .
25
85!
BA10358 family
Fig.2
Supply current - Supply voltage
40
0
0.2
0.4
0.6
0.8
1
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
SUPPLY CURRENT [mA]
Fig.3
Supply current – Ambi ent te mper ature
BA10358 family
3V
32V
5V
0
200
400
600
800
1000
0255075100125
AMBIENT TEMPERTURE [䉝] .
POWER DISSIPATION [mW] .
Fig.1
Derating curve
BA10358F
BA10358 family
BA10358FV
0
5
10
15
20
25
30
35
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
OUTPUT VOLTAGE [V]
Fig.4
High level output voltage – Supply voltage
RL=10[k]
BA10358 family
0
1
2
3
4
5
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE[䉝]
OUTPUT VOLTAGE [V]
Fig.5
High level output voltage – Ambient temperature
(VCC=5[V],RL=2[k])
BA10358 family
0
10
20
30
40
012345
OUTPUT VOLTAGE [V]
OUTPUT SOURCE CURRENT [mA]
Fig.6
Output source current – Output voltage
(VCC=5[V])
-40
25
85
BA10358 family
0
10
20
30
40
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
OUTPUT SOURCE CURRENT [mA]
Fig.7
Output source current – Ambient temperature
(VOUT=0[V])
15V
3V
5V
BA10358 family
Fig.8
Output sink current – Output voltage
(VCC=5[V])
-40
25
85
BA10358 family
0
10
20
30
40
-50-25 0 255075100
AMBIENT TEMPERAURE [䉝]
OUTPUT SINK CURRENT [mA]
Fig.9
Output sink current – Ambient temperature
(VOUT=VCC)
3V
5V
15V
BA10358 family
0
10
20
30
40
50
60
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
LOW LEVEL SINK CURRENT [䃛A]
Fig.10
Low level sink current – Supply voltage
(VOUT=0.2[V])
-40
85
25
BA10358 family
0
10
20
30
40
50
60
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
LOW LEVEL SINK CURRENT [䃛A] .
Fig.11
Low level sink current – Ambient temperature
(VOUT=0.2[V])
32V
5V
3V
BA10358 family
-8
-6
-4
-2
0
2
4
6
8
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
Fig.12
Input offset voltage – Supply voltage
(Vicm=0[V], VOUT=1.4[V])
-40
25 85
BA10358 family
6/20
60
70
80
90
100
110
120
130
140
2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE[V]
LARGE SIGNAL VOLTAGE GAIN [dB] .
ͶBA10358 family
(*) The above date is ability value of sample, it is not guaranteed.
Fig.18
Input offset current – Supply voltage
(Vicm=0[V],VOUT=1.4[V])
-10
-5
0
5
10
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA] .
-40 25
85
-8
-6
-4
-2
0
2
4
6
8
-50-25 0 255075100
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET VOLTAGE [mV] .
Fig.13
Input offset voltage – Ambient temperature
(Vicm=0[V], VOUT=1.4[V])
3V
32V 5V
BA10358 family
0
10
20
30
40
50
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA]
Fig.14
Input bias current – Supply voltage
(Vicm=0[V], VOUT=1.4[V])
85
-40
25
BA10358 family
0
10
20
30
40
50
-50-25 0 255075100
AMBIENT TEMPERATURE [䉝]
INPUT BIAS CURRENT [nA]
Fig.15
Input bias current – Ambient temperature
(Vicm=0[V],VOUT=1.4[V])
3V
5V
32V
BA10358 family
0
10
20
30
40
50
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
INPUT BIAS CURRENT [nA]
Fig.16
Input bias current – Ambient temperature
(VCC=30[V],Vicm=28[V],VOUT=1.4[V])
BA10358 family
-8
-6
-4
-2
0
2
4
6
8
-1 0 1 2 3 4 5
COMMON MODE INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV] .
Fig.17
Input offset voltage – common-mode input voltage
(VCC=5[V])
-40
25
85
BA10358 family BA10358 family
-10
-5
0
5
10
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
INPUT OFFSET CURRENT [nA] .
Fig.19
Input offset current – Ambient temperature
(Vicm=0[V],VOUT=1.4[V])
3V
32V
5V
BA10358 family
Fig.20
Large signal voltage gain – Supply voltage
RL2[k]
-40
85
25
BA10358 famil
y
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
LARGE SIGNAL VOLTAGE GAIN [dB]
Fig.21
Large signal voltage gain – Ambient temperature
RL2[k]
15V
5V
BA10358 family
40
60
80
100
120
140
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB] .
..
-40
85
25
Fig.22
Common - mode rejection ratio – Supply voltage
BA10358 family
40
60
80
100
120
140
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
COMMON MODE REJECTION RATIO [dB] .
Fig.23
Common - mode rejection ratio
-
A
mbient tem
p
erature
5V
3V
32V
BA10358 famil
y
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
POWER SUPPLY REJECTION RATIO [dB]
.
Fig.24
Power supply rejection ratio -
A
mbient temperature
BA10358 family
7/20
ͶBA10324A family
(*) The above date is ability value of sample, it is not guaranteed.
0
5
10
15
20
25
30
35
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
OUTPUT VOLTAGE [V]
0.0
0.4
0.8
1.2
1.6
2.0
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [mA] 䚷 .
25
85
BA10324A family
Fig.2
Supply current - Supply voltage
40
0
0.4
0.8
1.2
1.6
2
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
SUPPLY CURRENT [mA]
Fig.3
Supply current – Ambi ent te mper ature
BA10324A family
3V
32V
5V
0
200
400
600
800
1000
0255075100125
AMBIENT TEMPERTURE [䉝] .
POWER DISSIPATION [mW] .
Fig.1
Derating curve
BA10324AFV
BA10324A family
BA10324AF
Fig.4
Output voltage – Supply voltage
RL=10[k]
-40
25
85
BA10324A family
0
1
2
3
4
5
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE[䉝]
OUTPUT VOLTAGE [V]
Fig.5
Output voltage – A mbi ent tem perature
(VCC=5[V],RL=2[k])
BA10324A famil
y
0
10
20
30
40
50
012345
OUTPUT VOLTAGE [V]
OUTPUT SOURCE CURRENT [mA]
Fig.6
Output source current – Output voltage
(VCC=5[V])
-40
25
85
BA10324A family
0
10
20
30
40
50
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
OUTPUT SOURCE CURRENT [mA]
Fig.7
Output source current – Ambient temperature
(VOUT=0[V])
15V
3V 5V
BA10324A family
0.001
0.01
0.1
1
10
100
0.0 0.4 0.8 1.2 1.6 2.0
OUTPUT VOLTAGE [V]
OUTPUT SINK CURRENT [mA]
Fig.8
Output sink current – Output voltage
(VCC=5[V])
-40
25
85
BA10324A family
0
10
20
30
40
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
OUTPUT SINK CURRENT [mA]
Fig.9
Output sink current – Ambient temperature
(VOUT=VCC)
3V 5V
15V
BA10324A family
0
10
20
30
40
50
60
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
LOW LEVEL SINK CURRENT [䃛A]
Fig.10
Low level sink current – Supply voltage
(VOUT=0.2[V])
-40 85
25
BA10324A family
0
10
20
30
40
50
60
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
LOW LEVEL SINK CURRENT [䃛A] .
Fig.11
Low level sink current – Ambient temperature
(VOUT=0.2[V])
32V
5V
3V
BA10324A famil
y
-8
-6
-4
-2
0
2
4
6
8
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
Fig.12
Input offset voltage – Supply voltage
(Vicm=0[V], VOUT=1.4[V])
-40
25
85
BA10324A family
8/20
ͶBA10324A family
(*) The above date is ability value of sample, it is not guaranteed.
-8
-6
-4
-2
0
2
4
6
8
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET VOLTAGE [mV] .
Fig.13
Input offset voltage – Ambient temperature
(Vicm=0[V], VOUT=1.4[V])
3V
32V
5V
BA10324A family
0
10
20
30
40
50
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA]
Fig.14
Input bias current – Supply voltage
(Vicm=0[V], VOUT=1.4[V])
85
-40
25
BA10324A famil
y
0
10
20
30
40
50
-50-25 0 255075100
AMBIENT TEMPERATURE [䉝]
INPUT BIAS CURRENT [nA]
Fig.15
Input bias current – Ambient temperature
(Vicm=0[V],VOUT=1.4[V])
3V
5V
32V
BA10324A family
0
10
20
30
40
50
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
INPUT BIAS CURRENT [nA]
Fig.16
Input bias current – Ambient temperature
(VCC=30[V],Vicm=28[V],VOUT=1.4[V])
BA10324A family
-8
-6
-4
-2
0
2
4
6
8
-1012345
COMMON MODE INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV] .
Fig.17
Input offset voltage – common-mode input voltage
(VCC=5[V])
-40
25
85
BA10324A family
Fig.18
Input offset current – Supply voltage
(Vicm=0[V],VOUT=1.4[V])
-10
-5
0
5
10
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA] .
-40 25
85
BA10324A family
Fig.19
Input offset current – Ambient temperature
(Vicm=0[V],VOUT=1.4[V])
-10
-5
0
5
10
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
INPUT OFFSET CURRENT [nA] .
3V
32V
5V
BA10324A family
60
70
80
90
100
110
120
130
140
4 6 8 10121416
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB]
Fig.20
Large signal voltage gain – Supply voltage
RL2[k]
-40
85
25
BA10324A family
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
LARGE SIGNAL VOLTAGE GAIN [dB]
Fig.21
Large signal voltage gain – Ambient temperature
RL2[k]
15V
5V
BA10324A family
40
60
80
100
120
140
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
COMMON MODE REJECTION RATIO [dB] .
Fig.23
Common - mode rejection ratio - Ambi ent temperature
5V
3V
32V
BA10324A family
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
POWER SUPPLY REJECTION RATIO [dB]
.
Fig.24
Power supply reject ion ratio - Ambient temperature
BA10324A family
40
60
80
100
120
140
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB] .
..
-40
85
25
BA10324A family
Fig.22
Common - mode rejection ratio
–
Supply voltage
9/20
ͶBA2904 family
(*) The above date is ability value of sample, it is not guaranteed.
0
10
20
30
40
010203040
SUPPLY VOLTAGE [V]
OUTPUT VOLTAGE [V]
25
0.0
0.2
0.4
0.6
0.8
1.0
0 10203040
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [mA] 䚷 .
25
125
BA2904 family
Fig.2
Supply current - Supply voltage
40
0.0
0.2
0.4
0.6
0.8
1.0
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
SUPPLY CURRENT [mA]
Fig.3
Supply current – Ambi ent tem perature
BA2904 family
3V
32V
5V
0
200
400
600
800
1000
0 25 50 75 100 125 150
AMBIENT TEM PERTURE [䉝] .
POWER DISSIPATION [mW ]
.
Fig.1
Derating curve
BA2904F
BA2904 family
BA2904FV
BA2904FVM
Fig.4
Output voltage – Supply voltage
RL=10[k]
-40
125
BA2904 family
0
1
2
3
4
5
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE[䉝]
OUTPUT VOLTAGE [V]
Fig.5
Output voltage – A mbi ent tem perature
(VCC=5[V],RL=2[k])
BA2904 famil
y
0
10
20
30
40
50
012345
OUTPUT VOLTAGE [V]
OUTPUT SOURCE CURRENT [mA]
Fig.6
Output source current – Output voltage
(VCC=5[V])
-40
25
125
BA2904 family
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
OUTPUT SOURCE CURRENT [mA]
Fig.7
Output source current – Ambient temperature
(VOUT=0[V])
15V
3V
5V
BA2904 family
0.01
0.1
1
10
100
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
OUTPUT VOLTAGE [V]
OUTPUT SINK CURRENT [mA]
Fig.8
Output sink current – Output voltage
(VCC=5[V])
-40!
25
125
BA2904 family
0
10
20
30
40
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
OUTPUT SINK CURRENT [mA]
Fig.9
Output sink current – Ambient temperature
(VOUT=VCC)
3V 5V
15V
BA2904 family
0
10
20
30
40
50
60
70
80
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
LOW LEVEL SINK CURRENT [䃛A]
Fig.10
Low level sink current – Supply voltage
(VOUT=0.2[V])
-41!
125
25
BA2904 family
0
10
20
30
40
50
60
70
80
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
LOW LEVEL SINK CURRENT [䃛A] .
Fig.11
Low level sink current – Ambient temperature
(VOUT=0.2[V])
32V
5V 3V
BA2904 family
-8
-6
-4
-2
0
2
4
6
8
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
Fig.12
Input offset voltage – Supply voltage
(Vicm=0[V], VOUT=1.4[V])
-40
25 125
BA2904 family
10/20
ͶBA2904 family
(*) The above date is ability value of sample, it is not guaranteed.
-8
-6
-4
-2
0
2
4
6
8
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET VOLTAGE [mV] .
Fig.13
Input offset voltage – Ambient temperature
(Vicm=0[V], VOUT=1.4[V])
3V
32V 5V
BA2904 family
0
10
20
30
40
50
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA]
Fig.14
Input bias current – Supply voltage
(Vicm=0[V], VOUT=1.4[V])
125!
-40
25
BA2904 family
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
INPUT BIAS CURRENT [nA]
Fig.15
Input bias current – Ambient temperature
(Vicm=0[V],VOUT=1.4[V])
3V
5V
32V
BA2904 family
-10
-5
0
5
10
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA] .
Fig.18
Input offset current – Supply voltage
(Vicm=0[V],VOUT=1.4[V])
-40
25! 125
BA2904 family
-10
-5
0
5
10
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
INPUT OFFSET CURRENT [nA] .
Fig.19
Input offset current – Ambient temperature
(Vicm=0[V],VOUT=1.4[V])
3V
32V
5V
BA2904 family
-8
-6
-4
-2
0
2
4
6
8
-1012345
COMMON MODE INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV] .
Fig.17
Input offset voltage – common-mode input voltage
(VCC=5[V])
-40!
25
125!
BA2904 famil
y
60
70
80
90
100
110
120
130
140
46810121416
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB]
Fig.20
Large signal voltage gain – Supply voltage
RL2[k]
-40!
125!
25!
BA2904 family
Fig.21
Large signal voltage gain – Ambient temperature
RL2[k]
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
LARGE SIGNAL VOLTAGE GAIN [dB]
15V
5V
BA2904 family
40
60
80
100
120
140
0 10203040
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB] .
..
-40!
125! 25
Fig.22
Common - mode rejection ratio – Supply voltage
BA2904 family
40
60
80
100
120
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
COMMON MODE REJECTION RATIO [dB] .
Fig.23
Common - mode rejection ratio - Ambient temperature
5V
3V
32V
BA2904 family
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
POWER SUPPLY REJECTION RATIO [dB]
.
Fig.24
Power supply reject ion ratio - Ambient temperature
BA2904 family
-10
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
INPUT BIAS CURRENT [nA]
BA2904 family
Fig.16
Input bias current – Ambient temperature
(VCC=30[V],Vicm=28[V],VOUT=1.4[V])
11/20
ͶBA2902 family
(*) The above date is ability value of sample, it is not guaranteed.
0.0
0.2
0.4
0.6
0.8
1.0
1.2
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
SUPPLY CURRENT [mA]
0
1
2
3
4
5
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE[䉝]
OUTPUT VOLTAGE [V]
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
OUTPUT SOURCE CURRENT [mA]
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0 10203040
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [mA] 䚷 .
25!
125
BA2902 famil
y
Fig.2
Supply current - Supply voltage
40
Fig.3
Supply current – Ambi ent tem perature
BA2902 family
3V
32V
5V
0.01
0.1
1
10
100
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
OUTPUT VOLTAGE [V]
OUTPUT SINK CURRENT [mA]
0
200
400
600
800
1000
0 25 50 75 100 125 150
AMBIENT TEMPERTURE [䉝] .
POWER DISSIPATION [mW] .
Fig.1
Derating curve
BA2902FV
BA2902 family
BA2902KN
BA2902F
0
10
20
30
40
0 10203040
SUPPLY VOLTAGE [V]
OUTPUT VOLTAGE [V]
Fig.4
Output voltage – Supply voltage
RL=10[k]
-40!
25!
125!
BA2902 family
Fig.5
Output volta ge – Ambient temperature
(VCC=5[V],RL=2[k])
BA2902 family
0
10
20
30
40
50
012345
SUPPLY VOLTAGE [V]
OUTPUT SOURCE CURRENT [mA]
Fig.6
Output source current – Output voltage
(VCC=5[V])
-40
25!
125!
BA2902 family
Fig.7
Output source current – Ambient temperature
(VOUT=0[V])
15V
3V
5V
BA2902 family
Fig.8
Output sink current – Output voltage
(VCC=5[V])
-40!
25!
125!
BA2902 family
0
10
20
30
40
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERAURE [䉝]
OUTPUT SINK CURRENT [mA]
Fig.9
Output sink current – Ambient temperature
(VOUT=VCC)
3V 5V
15V
BA2902 family
0
10
20
30
40
50
60
70
80
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
LOW LEVEL SINK CURRENT [䃛A]
Fig.10
Low level sink current – Supply voltage
(VOUT=0.2[V])
-40!
125!
25!
BA2902 family
0
10
20
30
40
50
60
70
80
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
LOW LEVEL SINK CURRENT [䃛A] .
Fig.11
Low level sink current – Ambient temperature
(VOUT=0.2[V])
32V
5V 3V
BA2902 family
-8
-6
-4
-2
0
2
4
6
8
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
Fig.12
Input offset voltage – Supply voltage
(Vicm=0[V], VOUT=1.4[V])
-40!
25! 125!
BA2902 family
12/20
ͶBA2902 family
(*) The above date is ability value of sample, it is not guaranteed.
-10
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
INPUT BIAS CURRENT [nA]
40
60
80
100
120
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
COMMON MODE REJECTION RATIO [dB]
Fig.23
Common - mode rejection ratio - Ambient temperature
5V
3V
32V
-8
-6
-4
-2
0
2
4
6
8
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET VOLTAGE [mV] .
Fig.13
Input offset voltage – Ambient temperature
(Vicm=0[V], VOUT=1.4[V])
3V
32V 5V
BA2902 family
0
10
20
30
40
50
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA]
Fig.14
Input bias current – Supply voltage
(Vicm=0[V], VOUT=1.4[V])
125!
-40
25!
BA2902 famil
y
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
INPUT BIAS CURRENT [nA]
Fig.15
Input bias current – Ambient temperature
(Vicm=0[V],VOUT=1.4[V])
3V
5V
32V
BA2902 family
-8
-6
-4
-2
0
2
4
6
8
-1012345
COMMON MODE INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV] .
Fig.17
Input offset voltage – Common-mode input voltage
(VCC=5[V])
-40!
25!
125!
BA2902 family
-10
-5
0
5
10
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA] .
Fig.18
Input offset current – Supply voltage
(Vicm=0[V],VOUT=1.4[V])
-40!
25! 125!
BA2902 family
-10
-5
0
5
10
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
INPUT OFFSET CURRENT [nA] .
Fig.19
Input offset current – Ambient temperature
(Vicm=0[V],VOUT=1.4[V])
3V
32V
5V
BA2902 family
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
LARGE SIGNAL VOLTAGE GAIN [dB]
Fig.21
Large signal voltage gain – Ambient temperature
RL2[k]
15V
5V
BA2902 family
40
60
80
100
120
140
0 10203040
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB] .
..
-40!
125! 25!
Fig.22
Common - mode rejection ratio – Supply voltage
BA2902 family
60
70
80
90
100
110
120
130
140
46810121416
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB]
Fig.20
Large signal voltage gain – Supply voltage
RL2[k]
-40!
125!
25!
BA2902 family
BA2902 family
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
POWER SUPPLY REJECTION RATIO [dB]
Fig.24
Power supply reject ion ratio - Ambient temperature
BA2902 family
Fig.16
Input bias current – Ambient temperature
(VCC=30[V],Vicm=28[V],VOUT=1.4[V])
BA2902 family
13/20
ͶBA3404 family
(*) The above date is ability value of sample, it is not guaranteed.
-15
-10
-5
0
5
10
15
0.1 10 1000 100000
LOAD RESISTANCE [k䃈]
OUTPUT VOLTAGE [V]
-6
-4
-2
0
2
4
6
-50-250 255075100
AMBIENT TEMPERATURE [°C]
INPUT OFFSET VOLTAGE [mV]
-6
-4
-2
0
2
4
6
±0 ±5 ±10 ±15 ±20
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTGE [mV]
-15
-10
-5
0
5
10
15
0.001 0.01 0.1 1 10 100
OUTPUT CURRENT [mA]
OUTPUT VOLTAGE [V]
-40
-30
-20
-10
0
10
20
30
40
±0 ±5 ±10 ±15 ±20
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA] .
Fig.2
Supply current - Supply voltage
0
200
400
600
800
1000
0 25 50 75 100
AMBIENT TEMPERTURE [䉝] .
POWER DISSIPATION [mW] .
BA3404F
BA3404 family
Fig.1
Derating curve
BA3404FVM
0
1
2
3
4
0 8 16 24 32 40
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [mA] 䚷 .
25
85!
-40!
BA3404 family
0
1
2
3
4
-50-25 0 255075100
AMBIENT TEMPERATURE [䉝]
SUPPLY CURRENT [mA]
Fig3.
Supply current – Ambi ent tem perature
±2.0V
±18.0V
±15.0V
BA3404 family
Fig.4
Output voltage – Load resistance
(VCC/VEE=+15[V]/-15[V],Ta=25[])
BA3404 family
-20
-15
-10
-5
0
5
10
15
20
±0 ±4 ±8 ±12 ±16 ±20
SUPPLY VOLTAGE [V]
OUTPUT VOLTAGE [V]
Fig.5
Output voltage – Supply voltage
VOH
VOL
BA3404 family
Fig.6
Output voltage – Output current
(VCC/VEE=+15[V]/-15[V],Ta=25[])
VOH
VOL
BA3404 family
±2.0V
±15.0V
±18.0V
Fig.8
Input offset voltage – Ambient temperature
(Vicm=0[V], VOUT=0[V])
BA3404 family
0
50
100
150
200
250
±0 ±5 ±10 ±15 ±20
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA] .
Fig.9
Input bias current – Supply voltage
(Vicm=0[V], VOUT=0[V])
-40! 25!
85!
BA3404 family
-40! 25!
85!
Fig.7
Input offset voltage – Supply voltage
(Vicm=0[V], VOUT=0[V])
BA3404 family
0
50
100
150
200
250
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
INPUT BIAS CURRENT [nA]
Fig.10
Input bias current – Ambient temperature
(Vicm=0[V], VOUT=0[V])
±2.0V
±15.0V
±18.0V
BA3404 family
Fig.11
Input offset current – Supply voltage
(Vicm=0[V], VOUT=0[V])
-40 25
85!
BA3404 family
-40
-30
-20
-10
0
10
20
30
40
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
INPUT OFFSET CURRENT [nA]
±2.0V
±15.0V
±18.0V
Fig.12
Input offset current – Ambient temperature
(Vicm=0[V], VOUT=0[V])
BA3404 family
VOH
VOL
14/20
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
±0 ±4 ±8 ±12 ±16 ±20
SUPPLY VOLTAGE[V]
SLEW RATE [V/us]
ͶBA3404 family
(*) The above date is ability value of sample, it is not guaranteed.
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
SLEW RATE [V/us]
-20
-15
-10
-5
0
5
10
15
20
-3-2-10123
COMMON MODE INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
Fig.13
Input offset voltage
– Common-mode input voltage
(VCC/VEE=+2.5[V]/-2.5[V])
-40!
25
85!
BA3404 family
0
25
50
75
100
125
150
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
COMMON MODE REJECTION RATIO[dB]
Fig.14
Common-mode rejection ratio
– Ambient temperature
(VCC/VEE=+15[V]/-15[V])
BA3404 family
0
25
50
75
100
125
150
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
POWER SUPPLY REJECTION RATIO [dB]
Fig.15
Power supply rejection ratio
– Ambient temperature
(VCC/VEE=+15[V]/-15[V])
BA3404 family
40
60
80
100
120
140
160
±2 ±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18 ±20
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB]
.
Fig.16
Large signal voltage gain – Supply voltage
(RL=2[kԈ])
-40! 25!
85!
BA3404 family
0
25
50
75
100
125
150
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
LARGE SIGNAL VOLTAGE GAIN [dB] .
0
10
20
30
40
50
1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
FREQUENCY [Hz]
GAIN [dB]
0
20
40
60
80
100
120
140
160
180
200
PHASE [deg]
Gain
Phase
Fig.18
Gain - Frequency
(VCC=±15V)
BA3404 family
-40 85
25!
Fig.19
Slew rate – Supply voltage
BA3404 family
Fig.20
Slew rate – Ambient temperature
±15.0V
±2.5V
±18.0V
BA3404 family
Fig.21
Total harmonic distortion – Output voltage
VCC/VEE=+4[V]/-4[V],Av=0[dB],
RL2[k],80[kHz]-LPF,Ta=25[]
0.001
0.01
0.1
1
0.01 0.1 1 10
OUTPUT VOLTAGE [Vrms]
TOTAL HARMONIC DISTORTION [%]
20kHz
20Hz
1kHz
BA3404 family
0
20
40
60
80
10 100 1000 10000
FREQUENCY [Hz]
EQUIVALENT INPUT NOISE VOLTAGE
[nV/䌮Hz] .
Fig.22
Equivalent input noise voltage - Frequency
(VCC/VEE=+15[V]/-15[V],Rs=100[],Ta=25[])
BA3404 family
BA3404 family
Fig.17
Large signal voltage gain – Ambient temperature
(RL=2[KԈ])
±2.0V
±15.0V
±18.0V
15/20
Ͷ Schematic diagram
Ͷ!Test circuit1 NULL method
!VCC,VEE,EK,Vicm,Unit :[V]
BA10358/BA10324 family BA2904/BA2902 family BA3404 family
Parameter VF S1 S2 S3
Vcc VEE EK Vicm Vcc VEE EK Vicm VCC VEE EK Vicm Calculation
Input offset voltage VF1 ON ON OFF 5 0 -1.4 0 530 0 -1.4 0 15 -15 0 0 1
Input offset current VF2 OFF OFF OFF 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 0 2
VF3 OFF ON
Input bias current
VF4 ON OFF
OFF 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 0 3
VF5 15 0 -1.4 0 15 0 -1.4 0 15 -15 10 0
Large signal voltage gain
VF6
ON ON ON
15 0 -11.4 0 15 0 -11.4 0 15 -15 -10 0
4
VF7 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 -15
Common-mode rejection ratio
(Input common-mode voltage range) VF8
ON ON OFF
5 0 -1.4 3.5 5 0 -1.4 3.5 15 -15 0 13
5
VF9 5 0 -1.4 0 5 0 -1.4 0 2 -2 0 0
Power supply rejection ratio VF10
ON ON OFF
30 0 -1.4 0 30 0 -1.4 0 15 -15 0 0
6
Calculation
1. Input offset Voltage (Vio)
2. Input offset current (Iio)
3. Input bias current (Ib)
4. Large signal voltage gain (Av)
5. Common-mode rejection ratio (CMRR)
6. Power supply rejection ratio (PSRR)
Fig1. Simplified schematic (each Op-Amp)
Fig2. Test circuit 1 (each Op-Amp)
BA10358/BA10324A/BA2904/BA2902 sim
p
lified schematic BA3404 simplified schematic
| VF1 |
Vio =
1 + Rf / Rs
[V]
| VF2䠉VF1 |
Iio =
Ri ×(1 + Rf / Rs)
[A]
| VF4䠉VF3 |
Ib =
2×Ri× (1 + Rf / Rs)
[A]
䂴EK×(1+Rf /Rs)
A
v = 20×Log
|VF5-VF6| [dB]
䂴Vicm×(1+Rf/Rs)
CMRR = 20×Log
|VF8-VF7|
[dB]
䂴Vcc×(1+Rf /Rs)
PSRR = 20×Log
|VF10-VF9|
[dB]
VC
C
C2
0.1[μF]
Rf
50[k]
S1
RiRs
10[k]50[]
10[k]
50[]
Ri
Rs
S2 RL
S3
1000[pF]
C3
500[k]
500[k]0.1[μF]
R
K
E
K
R
K
C1
+15[V]
-15[V]
NULL
9
V
F
DUT
VE
E
Vic
m
䠇IN
䠉IN VOU
T
VCC
VEE
VOU
T
䠉IN
䠇IN
VCC
VEE
16/20
Ͷ Test circuit2 switch condition
Unit: [V]
SW No.
SW
1
SW
2
SW
3
SW
4
SW
5
SW
6
SW
7
SW
8
SW
9
SW
10
SW
11
SW
12
SW
13
SW
14
Supply current OFF OFF OFF ON OFF ON OFF OFF OFF OFF OFF OFF OFF OFF
High level output voltage OFF OFF ON OFF OFF ON OFF OFF ON OFF OFF OFF ON OFF
Low level output voltage OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF ON OFF
Output source current OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF OFF ON
Output sink current OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF OFF ON
Slew rate OFF OFF OFF ON OFF OFF OFF ON ON ON OFF OFF OFF OFF
Gain bandwidth product OFF ON OFF OFF ON ON OFF OFF ON ON OFF OFF OFF OFF
Input noise voltage ON OFF OFF OFF ON ON OFF OFF OFF OFF ON OFF OFF OFF
Ͷ Test circuit3 Channel separation
VH
VL
㻵㼚㼜㼡㼠㻌㼣㼍㼢㼑 㼠
㻵㼚㼜㼡㼠㻌㼢㼛㼘㼠㼍㼓㼑
VH
VL
䂴t
䂴㼂
㻻㼡㼠㼜㼡㼠㻌㼣㼍㼢㼑
㻿㻾䠙䂴㼂㻛䂴㼠
㼠
㻻㼡㼠㼜㼡㼠㻌㼢㼛㼘㼠㼍㼓㼑
Fig3. Test circuit2 (each Op-Amp) Fig4. Slew rate input output wave
Fig5. Test circuit3
VCC
VEE
R1
V
R2
R1//R2
VOU T1
=0.5[Vrms ]
VIN
VCC
VEE
R1
V
R2
R1//R2
VOU T2
OTHE
R
CH
CS䠙20㽢log 100㽢VOUT1
VOUT2
SW1 SW2 SW3
㸫
㸩
SW10 SW11 SW12
$
VIN- VIN+ RL
VCC
VEE
SW9
㹼 㹼
SW6 SW7 SW8
㹼
CL
SW13 SW14
$
9
VOU
T
RS
SW5
SW4
9
R1
R2
17/20
Ͷ Description of electrical characteristics
Described here are the terms of electric characteristics used in this technical note. Items and symbols used are also shown.
Note that item name and symbol and their meaning may differ from those on another manufacture’s document or general document.
1. Absolute maximum ratings
Absolute maximum rating item indicates the condition which must not be exceeded. Application of voltage in excess of absolute
maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics.
1.1 !Power supply voltage VCCVEE
Indicates the maximum voltage that can be applied between the positive power supply terminal and negative power supply terminal
without deterioration or destruction of characteristics of internal circuit.
1.2 !Differential input voltage Vid
Indicates the maximum voltage that can be applied between non-inverting terminal and inverting terminal without deterioration and
destruction of characteristics of IC.
1.3 !Input common-mode voltage range Vicm
Indicates the maximum voltage that can be applied to non-inverting terminal and inverting terminal without deterioration or destruction of
characteristics. Input common-mode voltage range of the maximum ratings not assure normal operation of IC. When normal
Operation of IC is desired, the input common-mode voltage of characteristics item must be followed.
1.4 !Operating temperature range and storage temperature range Topr, Tstg
Operating temperature range indicates the temperature range where IC can operate. The higher the ambient temperature becomes, the
lower is the power consumed by IC. Storage temperature range where IC can be stored without excessive deterioration of characteristics
of IC.
1.5 !Power dissipation Pd
Indicates the power that can be consumed by specified mounted board at the ambient temperature 25(normal temperature).!As for
package product, Pd is determined by the temperature that can be permitted by IC chip in the packagemaximum junction temperature
and thermal resistance of the package
2. Electrical characteristics item
2.1! Input offset voltage Vio
Indicates the voltage difference between non-inverting terminal and inverting terminal. It can be translated into the input voltage
difference required for setting the output voltage at 0 [V]
2.2! Input offset voltage drift Vio/T
Indicates the ratio of input offset voltage fluctuation against ambient temperature fluctuation.
2.3 !Input offset current Iio
Indicates the difference of input bias current between non-inverting terminal and inverting terminal.
2.4! Input offset current drift Iio/T
Indicates the difference of input bias current between non-inverting terminal and inverting terminal.
2.5 !Input bias current Ib
Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias current at non-inverting terminal
and input bias current at inverting terminal.
2.6 !Circuit current ICC
Indicates the IC current that flows under specified conditions and no-load steady status.
2.7 !High level output voltage / Low level output voltageVOH/VOL
Indicates the voltage range that can be output by the IC under specified load condition. It is typically divided into high-level output voltage
and low-level output voltage. High-level output voltage indicates the upper limit of output voltage. Low-level output voltage indicates the
lower limit.
2.8 !Large signal voltage gain AV
Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal and inverting terminal.
It is normally the amplifying rate (gain) with reference to DC voltage.
Av = (Output voltage fluctuation) / (Input offset fluctuation)
2.9 Input common-mode voltage range Vicm
Indicates the input voltage range where IC operates normally.
2.10 Common-mode rejection ratio CMRR
Indicates the ratio of fluctuation of input offset voltage when in-phase input voltage is changed. It is normally the fluctuation of DC.
CMRR Change of Input common-mode voltage/Input offset fluctuation
2.11 Power supply rejection ratio PSRR
Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed. It is normally the fluctuation of DC.
PSRRChange of power supply voltage/Input offset fluctuation
2.12 Output source current / Output sink current IOH/IOL
Indicates the maximum current that can be output under specified output condition (such as output voltage and load condition). It is
divided into output source current and output sink current. Output source current indicates the current flowing out of IC, and output sink
current flowing into IC.
2.13 Channel separationCS
Indicates the fluctuation of input offset voltage or that of output voltage with reference to the change of output voltage of driven channel.
2.14 Slew rate SR
Indicates the time fluctuation ratio of voltage output when step input signal is applied
2.15 Gain band width product GBW
Indicates the product of specified signal frequency and the gain of Op Amp at such frequency. it gives the approximate value of
frequency where the gain of Op Amp is 1(maximum frequency, and unity gain frequency).
!
18/20
Ͷ!Derating curve
Power dissipation (total loss) indicates the power that can be consumed by IC at Ta=25(normal temperature).IC is heated
when it consumed power, and the temperature of IC ship becomes higher than ambient temperature. The temperature that can
be accepted by IC chip depends on circuit configuration, manufacturing process, and consumable power is limited.
Power dissipation is determined by the temperature allowed in IC chip (maximum junction temperature) and thermal
resistance of package (heat dissipation capability). The maximum junction temperature is typically equal to the maximum
value in the storage temperature range. Heat generated by consumed power of IC radiates from the mold resin or lead
frame of the package. The parameter which indicates this heat dissipation capability (hardness of heat release) is called
thermal resistance, represented by the symbol j-a[/W]. The temperature of IC inside the package can be estimated by this
thermal resistance. Fig.6 (a) shows the model of thermal resistance of the package. Thermal resistance ja, ambient
temperature Ta, junction temperature Tj, and power dissipation Pd can be calculated by the equation below :
!!!!!!!!!!!ja (TjTa) / Pd [/W] ؟
Derating curve in Fig.6 (b) indicates power that can be consumed by IC with reference to ambient temperature. Power that
can be consumed by IC with reference to ambient temperature. Power that can be consumed by IC begins to attenuate at
certain ambient temperature. This gradient, is determined by thermal resistance ja. Thermal resistance ja depends on chip
size, power consumption, package, ambient temperature, package condition, wind velocity, etc even when the same
of package is used. Thermal reduction curve indicates a reference value measured at a specified condition. Fig.7(a)-(d) show
a derating curve for an example of BA10358, BA10324A, BA2904, and BA2902.
*1 *2 *3 *4 *5*6 *7 *8*9*10Unit
6.2 5.5 7.0 4.9 6.2 5.5 4.8 7.0 5.3 4.9
[mW/]
When using the unit above Ta=25[], subtract the value above per degree[]. Permissible dissipation is the value
when FR4 glass epoxy board 70[mm]70[mm]1.6[mm] (cooper foil area below 3[]) is mounted.
0 50 75 100 125 15025
P1
P2
Pd (max)
Power dissipation of LSI [W]
' ja2
' ja1
Tj ' (max)
ja2 < ja1
A
mbient temperature Ta [Υ]
ja2
ja1
Tj (m ax )
0
200
400
600
800
1000
0 25 50 75 100 125
Ambient temperature䚷Ta䚷[䉝]
Power Dissipation䚷Pd䚷 [mW]
BA10358F
BA10358FV
620mW (*1)
550mW (*2)
㻔㼍㻕㻌㻮㻭㻝㻜㻟㻡㻤㻌㼒㼍㼙㼕㼘㼕㼥
0
200
400
600
800
1000
0255075100125
Ambient temperature䚷Ta䚷[䉝]
Power Dissipation䚷Pd䚷 [mW]
BA10324AFV
BA10324AF
700mW (*3)
490mW (*4)
㻔㼍㻕㻌㻮㻭㻝㻜㻟㻞㻠㻭㻌㼒㼍㼙㼕㼘㼕㼥
0
200
400
600
800
1000
0 25 50 75 100 125 150
Ambient temperature䚷Ta䚷[䉝]
Power Dissipation䚷Pd䚷 [mW]
BA2904F
BA3404F
BA2904FV
BA2904FVM
BA3404FVM
780mW( *5)
690mW( *6)
590mW (*7)
BA3404F
BA3404FVM
㻔㼍㻕㻌㻮㻭㻞㻥㻜㻠㻌㼒㼍㼙㼕㼘㼥
0
200
400
600
800
1000
0 25 50 75 100 125 150
Ambient temperature䚷Ta䚷[䉝]
Power Dissipation䚷Pd䚷 [mW]
BA2902FV
BA2902KN
BA2902F
870mW( *8)
660mW( *9)
610mW (*10)
㻔㼍㻕㻌㻮㻭㻞㻥㻜㻞㻌㼒㼍㼙㼕㼘㼥
A
mbient temperature Ta
[
䉝]
Chi p surface temperature Tj [䉝]
㻼㼛㼣㼑㼞㻌㼐㼕㼟 㼟㼕㼜㼍㼠㼕 㼛㼚㻌㻌㻼㻌㼇㼃㼉
ja = ( Tj 䞊Ta ) / Pd [䉝/W]
(a) Thermal resistance (b) Derating curve
Fig1. Thermal resistance and derating curve
Fig2.!Derating curve
19/20
Ͷ!Cautions on use
1) Processing of unused circuit
!!It is recommended to apply connection (see the Fig.9) and set the
noninverting input terminal at the potential within input common-mode
voltage range (Vicm), for any unused circuit.
2) Input voltage
!!Applying VEE+32[V](BA2904/BA2902 family) and VEE+36[V](BA3404 family)
to the input terminal is possible without causing deterioration of the electrical
characteristics or destruction, irrespective of the supply voltage.
However, this does not ensure normal circuit operation.
Please note that the circuit operates normally only when the input voltage
is within the common mode input voltage range of the electric characteristics.
3) Power supply (split supply / single supply) in used
Op amp operates when specified voltage is applied between VCC and
VEE. Therefore, the single supply Op Amp can be used for split supply
Op Amp as well.
4) Power dissipation (Pd)
!!Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) in actual operating conditions.
5) Short-circuit between pins and wrong mounting
Pay attention to the assembly direction of the ICs. Wrong mounting direction or shorts between terminals, GND, or other
components on the circuits, can damage the IC.
6) Use in strong electromagnetic field
!!Using the ICs in strong electromagnetic field can cause operation malfunction.
7) Radiation
!!This IC is not designed to be radiation-resistant.
8) Handing of IC
!!When stress is applied to IC because of deflection or bend of board, the characteristics may fluctuate due to piezoelectric
(piezo) effect.
9) Output stage operation
!!The output stage of the IC is configured using class C push –pull circuits. Therefore, when the load resister is connect to
the middle potential of VCC and VEE, crossover distortion occurs at the change over between discharging and charging
of output current. Connecting a resister between the output terminal and VEE, and increasing the bias current for class A
operation will suppress cross over distortion.
10) Inspection on set board
!!During testing, turn on or off the power before mounting or dismounting the board from the test Jig.
Do not power up the board without waiting for the output capacitors to discharge. The capacitors in the low output impedance
terminal can stress the device. Pay attention to the electro static voltages during IC handling, transportation, and storage.
11) Output capacitor
!!When VCC terminal is shorted to VEE (GND) potential and an electric charge has accumulated on the external capacitor,
connected to output terminal, accumulated charge may be discharged VCC terminal via the parasitic element within the
circuit or terminal protection element. The element in the circuit may be damaged (thermal destruction). When using this IC for
an application circuit where there is oscillation, output capacitor load does not occur, as when using this IC as a voltage
comparator. Set the capacitor connected to output terminal below 0.1[μF] in order to prevent damage to IC.
㻗
㻙
㼂㻯㻯
To the potential
wit hin Vic m
㼂㻱㻱
Fig.1 Example of processing unused circuit
20/20
Ͷ Dimensions
!
!
!
!
!
!
!
!
!
!
!
!
!
Ͷ Model number construction
Packing specification reference
SOP8 SSOP-B8 MSOP8
SOP14 SOP-B14 VQFN16
Packing
specification name
SOP8/
SSOP-B8/
SOP14/
SSOP-B14
E2 2500
MSOP8 TR 3000
VQFN16 E2 2500
Package Quantity Embossed carrier tape
Reel
Direction of feed
1Pin
1234
1234
1234
1234
㸯㸪㸰
1234
1234
1234
Reel Direction of feed
1pin
1234
1234
1234
1234
1234
1234
Reel
1Pin
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Direction of feed
F : SOP8/SOP14
FV : SSOP-B8/SSOP-B14
FVM
: MSOP8
KN : VQFN16
A 10358F- E 2 B
ROHM product name Package type
E2 Embossed tape on reel with pin 1 near far when pulled out
TR Embossed tape on reel with pin 1 near far when pulled out
BA10358!
BA10324A!
BA2904
BA2902
BA3404
Specify the product by the model number
when placing an order.
Make sure of the combinations of items.
Start with the leftmost space without leaving
any empty space between characters.
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
Appendix1-Rev2.0
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact your nearest sales office.
ROHM Customer Support System THE AMERICAS / EUPOPE / ASIA / JAPAN
Contact us : webmaster@ rohm.co.jp
www.rohm.com
Copyright © 2007 ROHM CO.,LTD.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level
of reliability and the malfunction of which would directly endanger human life (such as medical
instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers
and other safety devices), please be sure to consult with our sales representative in advance.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121
FAX : +81-75-315-0172
Appendix
