TECHNICAL NOTE General-purpose Operational Amplifier/Comparator Ground Sense Operational Amplifier BA10358F/FV,BA10324AF/FV,BA2904F/FV/FVM,BA2902F/FV/KN BA3404F/FVM 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. Features 1) Operable with a single power supply! 2) Wide operating supply voltage 3.0[V] to32.0[V] (Single supply) ! (BA10358 / BA10324A / BA2904 / BA2902 family) 4.0[V] to36.0[V] (Single supply) (BA3404 family) 3) Standard Op Amp. Pin-assignments 4) Input and output are operable nearly GND level 5) Internal phase compensation type ! General-purpose High-reliability 6) 7) 8) Dual BA10358 fam ily Quad BA10324A fam ily Dual BA2904 fam ily Quad BA2902 fam ily Dual BA3404 fam ily Low supply current High open loop voltage gain Internal ESD protection Human body model (HBM) 5000[V](Typ.) (BA2904/BA2902/BA3404 family) Gold PAD (BA2904/BA2902/BA3404 family) Wide temperature range 40[] to125[]! (BA2904/BA2902 family) 40[] to85[]! (BA10358/BA10324A/BA3404 family) 9) 10) Pin Assignments OUT1 -IN1 +IN1 VEE 8 VCC 1 2 3 CH1 7 OUT2 CH2 4 SSOP-B8 BA10358F BA10358FV BA2904F BA2904FV 1 -IN1 2 +IN1 3 VCC 4 +IN2 5 +IN2 SOP8 BA3404F 6 -IN2 OUT1 MSOP8 BA2904FVM BA3404FVM 14 CH1 CH4 -IN2 6 7 CH2 CH3 -IN4 12 +IN4 11 VEE 10 5 OUT2 13 -IN1 OUT4 +IN3 9 -IN3 8 OUT3 OUT1 OUT4 -IN4 16 +IN1 1 VCC 2 NC 3 BA10324AF BA10324AFV BA2902F BA2902FV 13 11 6 7 VEE 10 NC 9 +IN3 CH3 CH2 -IN2 12 +IN4 CH4 5 SSOP-B14 14 +IN2 4 SOP14 15 CH1 8 OUT2 OUT3 -IN3 VQFN16 BA2902KN 2007. October BA10358 family, BA10324A family Absolute maximum rating (Ta=25[]) Parameter Rating Symbol Unit BA10358 family Supply Voltage BA10324A family 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 ! Tjmax +125 ! Maximum Junction Temperature 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. !Electrical characteristics Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[] Guaranteed limit Parameter Symbol Temperature Range BA10358 family BA10324A family Condition Unit Min. Typ. Max. Min. Typ. Max. Input offset voltage Vio 25 - 2 7 - 2 7 mV 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 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 - 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. 2/20 RS=50 RL=, All Op-Amps V/mV RL2[k ],VCC=15[V] BA2904 family, BA2902 family !Absolute maximum rating (Ta=25[]) Parameter Rating Symbol Supply Voltage BA2904 family Unit BA2902 family 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 ! Tjmax +150 ! Maximum Junction Temperature 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. !Electrical characteristics ! !!!!Unless otherwise specified VCC=+5[V], VEE=0[V], Full range -40[] to +125[] Guaranteed limit Parameter Symbol Temperature Range 25 Input offset voltage (*2) Temperature coefficient of Input offset voltage Input offset current (*2) Temperature coefficient of Input offset current Input bias current (*2) Supply current High level output voltage BA2904 family BA2902 family Min. Typ. Max. Min. Typ. Max. - 2 7 - 2 7 Vio Vio/ T VOUT=1.4[V] mV Full range - - 10 - - 10 - - 7 - - 7 - 25 - 2 50 - 2 50 Full range - - 200 - - 200 - - 10 - - 10 - 25 - 20 250 - 20 250 Full range - - 250 - - 250 25 - 0.7 1.2 - 0.7 2 Full range - - 2 - - 3 25 3.5 - - 3.5 - - Iio Iio/ T Condition Unit Ib ICC VOH VCC=5 to 30[V],VOUT=1.4[V] V/ VOUT=1.4[V] nA VOUT=1.4[V] pA/ VOUT=1.4[V] nA VOUT=1.4[V] mA RL=All Op-Amps RL=2[k ] V Full range 27 28 - 27 28 - VCC=30[V],RL=10[k ] Low level output voltage VOL Full range - 5 20 - 5 20 mV Large signal voltage gain AV 25 25 100 - 25 100 - V/mV 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 mA Full range 10 - - 10 - - VIN+=1[V],VIN-=0[V], VOUT=0[V] Only 1ch is short circuit 25 10 20 - 10 20 mA Full range 2 - - 2 - - VIN+=0[V],VIN-=1[V],VOUT=5[V] Only 1ch is short circuit Isink 25 12 40 - 12 40 - A VIN+=0[V],VIN-=1[V], VOUT=200[mV] CS 25 - 120 - - 120 - dB Output source current(*3) IOH IOL Output sink current(*3) Channel separation Slew rate Maximum frequency Input referred noise voltage SR 25 - 0.2 - - 0.2 - V/s ft 25 - 0.5 - - 0.5 - MHz Vn 25 - 40 - - 40 - nV/(Hz)1/2 (*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. ! 3/20 RL= All Op-Amps RL2[k ],VCC=15[V] VOUT=1.4 to 11.4[V] f=1[kHz], Input referred VCC=15[V],AV=0[V], RL=2[k ],CL=100[pF] VCC=30[V],RL=2[k ], CL=100[pF] VCC=15[V],VEE=-15[V], RS=100[ ],Vi=0[V], f=1[kHz] BA3404 family !Absolute maximum rating (Ta=25[]) Parameter Symbol Rating Unit 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 ! Tjmax +150 ! Supply Voltage Maximum junction Temperature 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. !Electrical characteristics ! Unless otherwise specified VCC=+15[V], VEE=-15[V], Ta=25[] Guaranteed limit Symbol Temperature Range Min. Typ. Max. 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] ICC 25 - 2.0 3.5 mA RL= All Op-Amps, VIN+=0[V] Isource 25 20 30 - mA VIN+=1[V], VIN-=0[V],VOUT=+12[V], Only 1ch is short circuit Isink 25 10 20 - mA VIN+=0[V], VIN-=1[V],VOUT=-12[V], Only 1ch is short circuit SR 25 - 1.2 - V/s AV=0[dB], RL=2[k ],CL=100[pF] ft 25 - 1.2 - MHz RL=2[k ] THD 25 - 0.1 - % Parameter Supply current Output source current Output sink current Slew rate Unity gain frequency Total harmonic distortion (*2)! Absolute value ! ! ! ! ! ! ! ! ! ! ! 4/20 Condition Unit VOUT=10[Vp-p], f=20[kHz]AV=0[dB], RL=2[k ] BA10358 family SUPPLY CURRENT [mA] . BA10358F 600 400 BA10358FV 200 0.8 0.8 25 0.6 0.4 85! 0.2 40 0 25 50 75 100 AMBIENT TEMPERTURE [] . 5 10 15 20 25 SUPPLY VOLTAGE [V] 30 25! 10 -40! 3 2 1 5 0 20 25 10 85 10 15 20 25 SUPPLY VOLTAGE [V] 30 35 0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE[] BA10358 family 20 5V 3V 10 85 1 0.1 25 0.01 -40 100 15V 0.4 0.8 1.6 2 40 25 30 -40 85 60 50 40 5V 20 3V 10 15 20 25 30 35 Fig.10 Low level sink current - Supply voltage -25 0 25 50 75 100 AMBIENT TEMPERATURE [] Fig.11 Low level sink current - Ambient temperature (VOUT=0.2[V]) 50 75 100 BA10358 family 8 6 4 2 -40 0 -2 -4 25 -6 85 -8 -50 SUPPLY VOLTAGE [V] 25 Fig.9 Output sink current - Ambient temperature BA10358 family 30 0 (VOUT=VCC) 0 10 -25 AMBIENT TEMPERAURE [] 32V 0 5 -50 (VCC=5[V]) . 50 10 1.2 Fig.8 Output sink current - Output voltage LOW LEVEL SINK CURRENT [A] BA10358 family 20 3V 10 OUTPUT VOLTAGE [V] (VOUT=0[V]) 60 5V 20 0 0 Fig.7 Output source current - Ambient temperature 0 30 0.001 -25 0 25 50 75 AMBIENT TEMPERATURE [] BA10358 family 40 INPUT OFFSET VOLTAGE [mV] 0 -50 10 5 (VCC=5[V]) BA10358 family 100 OUTPUT SINK CURRENT [mA] 15V 2 3 4 OUTPUT VOLTAGE [V] (VCC=5[V],RL=2[k ]) RL=10[k ] 30 1 Fig.6 Output source current - Output voltage Fig.5 High level output voltage - Ambient temperature Fig.4 High level output voltage - Supply voltage 40 0 100 OUTPUT SINK CURRENT [mA] 5 -40 30 0 0 100 BA10358 family 40 4 20 -25 0 25 50 75 AMBIENT TEMPERATURE [] Fig.3 Supply current - Ambient temperature BA10358 family 5 85! 15 -50 Fig.2 Supply current - Supply voltage OUTPUT VOLTAGE [V] OUTPUT VOLTAGE [V] 0.2 35 30 25 5V 0 0 125 BA10358 family 35 OUTPUT SOURCE CURRENT [mA] 0.4 3V Fig.1 Derating curve LOW LEVEL SINK CURRENT [A] 32V 0.6 0.0 0 BA10358 family 1 OUTPUT SOURCE CURRENT [mA] POWER DISSIPATION [mW] . 800 BA10358 family 1.0 SUPPLY CURRENT [mA] BA10358 family 1000 (VOUT=0.2[V]) (*) The above date is ability value of sample, it is not guaranteed. 5/20 0 5 10 15 20 25 30 35 SUPPLY VOLTAGE [V] Fig.12 Input offset voltage - Supply voltage (Vicm=0[V], VOUT=1.4[V]) BA10358 family 8 BA10358 family 50 BA10358 family 50 6 4 2 0 3V -2 -4 32V -6 5V 40 85 30 25 20 -40 10 40 INPUT BIAS CURRENT [nA] INPUT BIAS CURRENT [nA] INPUT OFFSET VOLTAGE [mV] . BA10358 family 32V 30 5V 20 10 3V -8 0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [] 100 0 Fig.13 Input offset voltage - Ambient temperature 5 10 15 20 25 30 SUPPLY VOLTAGE [V] 35 -50 Fig.14 Input bias current - Supply voltage (Vicm=0[V], VOUT=1.4[V]) -25 0 25 50 75 AMBIENT TEMPERATURE [] (Vicm=0[V],VOUT=1.4[V]) BA10358 family 10 40 30 20 10 6 INPUT OFFSET CURRENT [nA] INPUT OFFSET VOLTAGE [mV] INPUT BIAS CURRENT [nA] . . BA10358 family 8 100 Fig.15 Input bias current - Ambient temperature (Vicm=0[V], VOUT=1.4[V]) BA10358 family 50 0 4 2 -40 0 25 -2 -4 85 -6 -8 0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [C] Fig.16 Input bias current - Ambient temperature -5 85 0 BA10358 family 10 15 20 25 SUPPLY VOLTAGE [V] 30 35 (Vicm=0[V],VOUT=1.4[V]) (VCC=5[V]) BA10358 family 140 5 3V 0 32V 5V -5 LARGE SIGNAL VOLTAGE GAIN [dB] LARGE SIGNAL VOLTAGE GAIN [dB] INPUT OFFSET CURRENT [nA] . 140 5 Fig.18 Input offset current - Supply voltage Fig.17 Input offset voltage - common-mode input voltage . BA10358 family 25 0 0 1 2 3 4 5 COMMON MODE INPUT VOLTAGE [V] (VCC=30[V],Vicm=28[V],VOUT=1.4[V]) 10 -40 -10 -1 100 5 130 -40 25 120 110 100 90 85 80 70 130 120 100 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [C] 80 70 60 2 100 4 6 8 10 12 14 SUPPLY VOLTAGE[V] 18 RL2[k ] (Vicm=0[V],VOUT=1.4[V]) -50 -25 0 25 50 75 AMBIENT TEMPERATURE [] 100 Fig.21 Large signal voltage gain - Ambient temperature RL2[k ] . . 16 Fig.20 Large signal voltage gain - Supply voltage Fig.19 Input offset current - Ambient temperature 15V 90 60 -10 5V 110 120 100 -40 25 80 85 60 40 0 5 10 15 20 25 SUPPLY VOLTAGE [V] 30 BA10358 family 140 BA10358 family 140 POWER SUPPLY REJECTION RATIO [dB] . COMMON MODE REJECTION RATIO [dB] .. COMMON MODE REJECTION RATIO [dB] BA10358 family 140 130 120 120 110 32V 100 5V 100 80 60 3V 40 35 Fig.22 Common - mode rejection ratio - Supply voltage -50 -25 0 25 50 75 AMBIENT TEMPERATURE [] Fig.23 Common - mode rejection ratio - Ambient temperature (*) The above date is ability value of sample, it is not guaranteed. 6/20 100 90 80 70 60 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [] 100 Fig.24 Power supply rejection ratio - Ambient temperature BA10324A family BA10324A family SUPPLY CURRENT [mA] . 800 BA10324AFV 600 400 BA10324AF 200 BA10324A family 2.0 1.6 25 1.2 0.8 40 0.4 0 25 50 75 100 AMBIENT TEMPERTURE [] . 0 0.4 5 10 15 20 25 SUPPLY VOLTAGE [V] 30 -50 35 Fig.2 Supply current - Supply voltage OUTPUT VOLTAGE [V] 20 15 25 10 -40 3 2 1 5 0 -40 40 30 25 20 85 10 0 0 0 5 10 15 20 25 SUPPLY VOLTAGE [V] 30 -50 35 -25 0 25 50 75 AMBIENT TEMPERATURE[] Fig.5 Output voltage - Ambient temperature RL=10[k ] (VCC=5[V],RL=2[k ]) BA10324A family 3V 5V 20 10 10 1 85 0.1 25 0.01 -40 100 0.4 0.8 3V 50 25 40 30 85 -40 . LOW LEVEL SINK CURRENT [A] BA10324A family 20 10 1.2 1.6 2.0 10 15 20 25 30 -25 Fig.10 Low level sink current - Supply voltage 75 100 (VOUT=VCC) BA10324A family 32V 5V 30 20 3V 10 BA10324A family 8 6 85 4 2 0 25 -2 -40 -4 -6 -8 -50 -25 0 25 50 75 100 AMBIENT TEMPERATURE [] Fig.11 Low level sink current - Ambient temperature (VOUT=0.2[V]) 50 (VCC=5[V]) 40 SUPPLY VOLTAGE [V] 25 Fig.9 Output sink current - Ambient temperature 50 35 0 AMBIENT TEMPERATURE [] 0 5 -50 Fig.8 Output sink current - Output voltage 60 0 5V 10 OUTPUT VOLTAGE [V] (VOUT=0[V]) 0 20 0 0.0 Fig.7 Output source current - Ambient temperature 60 15V 30 0.001 -25 0 25 50 75 AMBIENT TEMPERATURE [] 5 BA10324A family 40 INPUT OFFSET VOLTAGE [mV] 0 -50 2 3 4 OUTPUT VOLTAGE [V] (VCC=5[V]) OUTPUT SINK CURRENT [mA] 30 1 Fig.6 Output source current - Output voltage BA10324A family 100 OUTPUT SINK CURRENT [mA] 15V 40 0 100 Fig.4 Output voltage - Supply voltage 50 100 BA10324A family 50 OUTPUT SOURCE CURRENT [mA] 4 -25 0 25 50 75 AMBIENT TEMPERATURE [] Fig.3 Supply current - Ambient temperature BA10324A family 5 85 25 5V 3V 30 OUTPUT VOLTAGE [V] 0.8 0 125 BA10324A family 35 OUTPUT SOURCE CURRENT [mA] 32V 1.2 85 Fig.1 Derating curve LOW LEVEL SINK CURRENT [A] 1.6 0.0 0 BA10324A family 2 SUPPLY CURRENT [mA] POWER DISSIPATION [mW] . 1000 (VOUT=0.2[V]) (*) The above date is ability value of sample, it is not guaranteed. 7/20 0 5 10 15 20 25 30 35 SUPPLY VOLTAGE [V] Fig.12 Input offset voltage - Supply voltage (Vicm=0[V], VOUT=1.4[V]) BA10324A family . BA10324A family 32V 2 0 3V -2 5V -4 40 30 85 25 20 10 -6 40 INPUT BIAS CURRENT [nA] 4 30 32V 20 5V 10 -40 3V 0 100 0 Fig.13 Input offset voltage - Ambient temperature 10 15 20 25 30 SUPPLY VOLTAGE [V] 35 -50 Fig.14 Input bias current - Supply voltage (Vicm=0[V], VOUT=1.4[V]) . INPUT OFFSET VOLTAGE [mV] 40 30 20 10 6 -40 4 25 2 85 0 -2 -4 -6 -8 0 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [C] (VCC=30[V],Vicm=28[V],VOUT=1.4[V]) (VCC=5[V]) 0 3V -5 -10 -40 130 -40 120 110 100 90 25 -25 0 25 50 75 AMBIENT TEMPERATURE [C] 85 80 70 100 30 35 BA10324A family 130 120 15V 110 100 90 5V 80 70 6 8 10 12 14 SUPPLY VOLTAGE [V] 16 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [] 100 Fig.20 Large signal voltage gain - Supply voltage Fig.21 Large signal voltage gain - Ambient temperature RL2[k ] RL2[k ] . . (Vicm=0[V],VOUT=1.4[V]) 10 15 20 25 SUPPLY VOLTAGE [V] 60 4 Fig.19 Input offset current - Ambient temperature 5 Fig.18 Input offset current - Supply voltage 60 -50 25 -5 140 LARGE SIGNAL VOLTAGE GAIN [dB] LARGE SIGNAL VOLTAGE GAIN [dB] 32V 5V 0 (Vicm=0[V],VOUT=1.4[V]) BA10324A family 140 . 5 85 0 Fig.17 Input offset voltage - common-mode input voltage 10 5 0 1 2 3 4 5 COMMON MODE INPUT VOLTAGE [V] Fig.16 Input bias current - Ambient temperature BA10324A family BA10324A family 10 -10 -1 100 100 (Vicm=0[V],VOUT=1.4[V]) BA10324A family 8 -25 0 25 50 75 AMBIENT TEMPERATURE [] Fig.15 Input bias current - Ambient temperature (Vicm=0[V], VOUT=1.4[V]) BA10324A family 50 5 . -25 0 25 50 75 AMBIENT TEMPERATURE [] 0 INPUT OFFSET CURRENT [nA] -50 INPUT BIAS CURRENT [nA] BA10324A family 50 6 -8 COMMON MODE REJECTION RATIO [dB] .. COMMON MODE REJECTION RATIO [dB] BA10324A family 140 120 100 -40 25 80 85 60 40 0 5 10 15 20 25 SUPPLY VOLTAGE [V] 30 BA10324A family 140 BA10324A family 140 POWER SUPPLY REJECTION RATIO [dB] . INPUT OFFSET CURRENT [nA] BA10324A family 50 INPUT BIAS CURRENT [nA] INPUT OFFSET VOLTAGE [mV] 8 130 120 120 110 32V 100 5V 100 80 60 3V 40 35 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [] 100 90 80 70 60 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [] 100 Fig.22 Fig.23 Fig.24 Common - mode rejection ratio - Supply voltage Common - mode rejection ratio - Ambient temperature Power supply rejection ratio - Ambient temperature (*) The above date is ability value of sample, it is not guaranteed. 8/20 BA2904 family SUPPLY CURRENT [mA] . BA2904F 600 BA2904FV 400 BA2904FVM 200 0 0 25 50 75 100 125 0.8 0.8 0.6 40 0.4 125 0.2 Fig.1 Derating curve 10 20 30 SUPPLY VOLTAGE [V] -40 125 25 10 3 2 1 0 10 20 30 SUPPLY VOLTAGE [V] RL=10[k ] (VCC=5[V],RL=2[k ]) -40 40 30 25 20 5V 30 15V 20 10 -25 10 125 1 25 0.1 -40! LOW LEVEL SINK CURRENT [A] 70 25 60 50 40 -41! 30 . BA2904 family 125 20 10 10 15 20 25 30 0 -50 -25 BA2904 family 50 40 5V 3V 30 20 10 25 50 75 100 125 150 BA2904 family 8 6 4 -40 2 0 25 -2 125 -4 -6 -8 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] Fig.11 Low level sink current - Ambient temperature (VOUT=0.2[V]) 0 AMBIENT TEMPERATURE [] 32V 60 SUPPLY VOLTAGE [V] 5V (VOUT=VCC) 70 35 Fig.10 Low level sink current - Supply voltage 3V 10 (VCC=5[V]) 80 0 5 20 Fig.9 Output sink current - Ambient temperature 0 0 15V 30 Fig.8 Output sink current - Output voltage (VOUT=0[V]) 80 5 BA2904 family 40 OUTPUT VOLTAGE [V] Fig.7 Output source current - Ambient temperature 2 3 4 OUTPUT VOLTAGE [V] (VCC=5[V]) 0.01 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] 1 Fig.6 Output source current - Output voltage OUTPUT SINK CURRENT [mA] 3V 125 10 0 BA2904 family 100 OUTPUT SINK CURRENT [mA] OUTPUT SOURCE CURRENT [mA] 40 BA2904 family 0 25 50 75 100 125 150 AMBIENT TEMPERATURE[] Fig.5 Output voltage - Ambient temperature BA2904 family 0 -50 -25 Fig.4 Output voltage - Supply voltage 50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] 0 -50 40 3V 50 0 0 LOW LEVEL SINK CURRENT [A] 0.2 Fig.3 Supply current - Ambient temperature OUTPUT SOURCE CURRENT [mA] OUTPUT VOLTAGE [V] OUTPUT VOLTAGE [V] 4 20 0.4 -50 BA2904 family 5 30 5V 40 Fig.2 Supply current - Supply voltage BA2904 family 32V 0.6 0.0 0 AMBIENT TEMPERTURE [] . 40 25 0.0 150 BA2904 family 1.0 INPUT OFFSET VOLTAGE [mV] POWER DISSIPATION [mW] . 800 BA2904 family 1.0 SUPPLY CURRENT [mA] BA2904 family 1000 (VOUT=0.2[V]) (*) The above date is ability value of sample, it is not guaranteed. 9/20 0 5 10 15 20 25 30 35 SUPPLY VOLTAGE [V] Fig.12 Input offset voltage - Supply voltage (Vicm=0[V], VOUT=1.4[V]) BA2904 family 8 BA2904 family 50 6 3V 2 0 32V -2 5V -4 40 30 25 125! -40 40 INPUT BIAS CURRENT [nA] 4 20 10 30 5V 10 3V 0 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] 0 5 10 15 20 25 30 SUPPLY VOLTAGE [V] Fig.14 Input bias current - Supply voltage (Vicm=0[V], VOUT=1.4[V]) (Vicm=0[V], VOUT=1.4[V]) 30 20 10 0 125! 4 25 2 -40! 0 -2 -4 -6 Fig.16 Input bias current - Ambient temperature (VCC=30[V],Vicm=28[V],VOUT=1.4[V]) 5V 32V 0 3V -5 0 25! 0 1 2 3 4 5 COMMON MODE INPUT VOLTAGE [V] 0 BA2904 family 130 120 110 100 125! 90 -25 80 70 Fig.19 Input offset current - Ambient temperature 35 BA2904 family 130 15V 120 110 100 5V 90 80 70 60 4 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C] 30 Fig.18 Input offset current - Supply voltage 60 -50 10 15 20 25 SUPPLY VOLTAGE [V] 140 -40! 25! 5 (Vicm=0[V],VOUT=1.4[V]) 140 -10 125 -5 (VCC=5[V]) LARGE SIGNAL VOLTAGE GAIN [dB] . 5 -40 Fig.17 Input offset voltage - common-mode input voltage BA2904 family 10 5 -10 -1 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C] LARGE SIGNAL VOLTAGE GAIN [dB] -50 BA2904 family 10 6 -8 -10 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] (Vicm=0[V],VOUT=1.4[V]) BA2904 family 8 -25 Fig.15 Input bias current - Ambient temperature . . INPUT OFFSET VOLTAGE [mV] 40 -50 INPUT OFFSET CURRENT [nA] BA2904 family 50 0 35 Fig.13 Input offset voltage - Ambient temperature INPUT OFFSET CURRENT [nA] 32V 20 -6 -8 6 8 10 12 14 SUPPLY VOLTAGE [V] 16 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] Fig.20 Large signal voltage gain - Supply voltage Fig.21 Large signal voltage gain - Ambient temperature RL2[k ] RL2[k ] . . (Vicm=0[V],VOUT=1.4[V]) COMMON MODE REJECTION RATIO [dB] .. 120 COMMON MODE REJECTION RATIO [dB] BA2904 family 140 -40! 100 125! 80 25 60 40 0 10 20 30 SUPPLY VOLTAGE [V] BA2904 family 140 130 120 5V 32V 120 110 100 100 80 3V 60 40 -50 40 Fig.22 Common - mode rejection ratio - Supply voltage BA2904 family 140 POWER SUPPLY REJECTION RATIO [dB] . INPUT BIAS CURRENT [nA] BA2904 family 50 INPUT BIAS CURRENT [nA] INPUT OFFSET VOLTAGE [mV] . BA2904 family -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] Fig.23 Common - mode rejection ratio - Ambient temperature (*) The above date is ability value of sample, it is not guaranteed. 10/20 90 80 70 60 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] Fig.24 Power supply rejection ratio - Ambient temperature BA2902 family 600 BA2902KN 400 BA2902F 200 1.0 SUPPLY CURRENT [mA] . BA2902FV 0.8 0.6 125 0.4 0.2 0 0.0 0 25 50 75 100 125 AMBIENT TEMPERTURE [] . 0 5V 0.6 0.4 -50 -40! 125! 20 25! 10 BA2902 family 10 20 30 SUPPLY VOLTAGE [V] 3 2 1 -50 40 Fig.4 Output voltage - Supply voltage -25 -40 40 30 25! 20 15V 10 0 25 50 75 100 125 150 125! 1 25! 0.1 -40! 60 50 40 -40! 30 125! 20 10 . 25! 80 70 50 40 3V 20 10 0 5 10 15 20 25 30 35 Fig.10 Low level sink current - Supply voltage -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] Fig.11 Low level sink current - Ambient temperature (VOUT=0.2[V]) 50 75 100 125 150 BA2902 family 8 6 4 -40! 2 0 -2 25! 125! -4 -6 -8 -50 SUPPLY VOLTAGE [V] 25 Fig.9 Output sink current - Ambient temperature 32V 5V 0 (VOUT=VCC) 60 0 0 -25 AMBIENT TEMPERAURE [] BA2902 family 30 5V 3V 10 -50 (VCC=5[V]) LOW LEVEL SINK CURRENT [A] BA2902 family 70 20 0 Fig.8 Output sink current - Output voltage (VOUT=0[V]) 80 15V 30 OUTPUT VOLTAGE [V] Fig.7 Output source current - Ambient temperature 5 BA2902 family 40 0.01 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 AMBIENT TEMPERATURE [] 2 3 4 SUPPLY VOLTAGE [V] (VCC=5[V]) OUTPUT SINK CURRENT [mA] 5V 30 10 1 Fig.6 Output source current - Output voltage BA2902 family 100 OUTPUT SINK CURRENT [mA] 3V 0 -50 -25 0 (VCC=5[V],RL=2[k ]) 40 20 0 Fig.5 Output voltage - Ambient temperature BA2902 family 125! 10 0 25 50 75 100 125 150 AMBIENT TEMPERATURE[] RL=10[k ] 50 BA2902 family 50 0 0 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] Fig.3 Supply current - Ambient temperature OUTPUT SOURCE CURRENT [mA] 30 3V 0.2 40 4 OUTPUT VOLTAGE [V] OUTPUT VOLTAGE [V] 10 20 30 SUPPLY VOLTAGE [V] 5 0 OUTPUT SOURCE CURRENT [mA] 0.8 Fig.2 Supply current - Supply voltage BA2902 family 40 32V 0.0 150 Fig.1 Derating curve LOW LEVEL SINK CURRENT [A] 1.0 25! 40 BA2902 family 1.2 INPUT OFFSET VOLTAGE [mV] POWER DISSIPATION [mW] . 800 BA2902 family 1.2 SUPPLY CURRENT [mA] BA2902 family 1000 (VOUT=0.2[V]) (*) The above date is ability value of sample, it is not guaranteed. 11/20 0 5 10 15 20 25 30 35 SUPPLY VOLTAGE [V] Fig.12 Input offset voltage - Supply voltage (Vicm=0[V], VOUT=1.4[V]) BA2902 family BA2902 family BA2902 family 50 BA2902 family 50 . 8 4 3V 2 0 32V -2 5V -4 40 30 25! -40 INPUT BIAS CURRENT [nA] INPUT BIAS CURRENT [nA] INPUT OFFSET VOLTAGE [mV] 6 125! 20 10 40 30 32V 5V 20 10 -6 3V -8 0 -50 -25 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] 0 Fig.13 Input offset voltage - Ambient temperature 10 15 20 25 30 SUPPLY VOLTAGE [V] 35 -50 -25 (Vicm=0[V],VOUT=1.4[V]) (Vicm=0[V], VOUT=1.4[V]) BA2902 family BA2902 family BA2902 family 10 6 30 20 10 0 -10 4 25! 2 -40! 0 -2 -4 -6 -8 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C] Fig.16 Input bias current - Ambient temperature (VCC=30[V],Vicm=28[V],VOUT=1.4[V]) -1 5V 32V 0 3V -5 0 25! -10 0 -10 130 -40! 25! 120 110 100 125! 90 80 70 . (Vicm=0[V],VOUT=1.4[V]) COMMON MODE REJECTION RATIO [dB] COMMON MODE REJECTION RATIO [dB] .. 120 -40! 100 125! 80 25! 60 40 0 10 20 30 SUPPLY VOLTAGE [V] 8 10 12 14 SUPPLY VOLTAGE [V] Fig.22 Common - mode rejection ratio - Supply voltage BA2902 family 130 15V 120 110 100 5V 90 80 70 -50 120 5V 32V 100 80 3V 60 40 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] Fig.21 Large signal voltage gain - Ambient temperature RL2[k ] BA2902 family 140 40 35 Fig.18 Input offset current - Supply voltage 16 RL2[k ] BA2902 family 140 6 Fig.20 Large signal voltage gain - Supply voltage Fig.19 Input offset current - Ambient temperature 30 60 4 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [C] POWER SUPPLY REJECTION RATIO [dB] -25 10 15 20 25 SUPPLY VOLTAGE [V] 140 60 -50 5 (Vicm=0[V],VOUT=1.4[V]) BA2902 family 140 125! -5 (VCC=5[V]) LARGE SIGNAL VOLTAGE GAIN [dB] . 5 -40! Fig.17 Input offset voltage - Common-mode input voltage BA2902 family 10 0 1 2 3 4 5 COMMON MODE INPUT VOLTAGE [V] 5 LARGE SIGNAL VOLTAGE GAIN [dB] -50 INPUT OFFSET CURRENT [nA] 125! INPUT OFFSET CURRENT [nA] 40 INPUT OFFSET VOLTAGE [mV] INPUT BIAS CURRENT [nA] . . 8 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] Fig.15 Input bias current - Ambient temperature Fig.14 Input bias current - Supply voltage (Vicm=0[V], VOUT=1.4[V]) 50 5 BA2902 family 140 130 120 110 100 90 80 70 60 -50 -25 0 25 50 75 100 125 150 AMBIENT TEMPERATURE [] Fig.23 Fig.24 Common - mode rejection ratio - Ambient temperature Power supply rejection ratio - Ambient temperature (*) The above date is ability value of sample, it is not guaranteed. 12/20 BA3404 family . 800 BA3404F SUPPLY CURRENT [mA] POWER DISSIPATION [mW] . BA3404 family 4 600 400 BA3404FVM 200 0 3 25 2 85! -40! 1 25 50 75 AMBIENT TEMPERTURE [] 100 18.0V 2 8 . 16 24 32 SUPPLY VOLTAGE [V] 40 -50 Fig.2 Supply current - Supply voltage BA3404 family 15 BA3404 family 20 VOH -5 VOL -10 5 0 -5 -10 10 1000 LOAD RESISTANCE [k] 100000 VOH 5 0 -5 VOL -15 -20 0.1 BA3404 family -10 VOL -15 -15 0 4 8 12 16 SUPPLY VOLTAGE [V] 0.001 20 0 25! -40! -2 -4 200 18.0V 2 15.0V 0 2.0V -2 -4 10 15 . INPUT OFFSET CURRENT [nA] INPUT BIAS CURRENT [nA] 200 150 2.0V 100 15.0V 50 18.0V -25 0 25 50 75 100 25 50 5 30 20 -40 25 10 0 85! -10 75 -20 100 Fig.10 Input bias current - Ambient temperature 15 20 (Vicm=0[V], VOUT=0[V]) BA3404 family 40 30 20 18.0V 10 0 2.0V 15.0V -10 -20 -30 -40 0 AMBIENT TEMPERATURE [C] 10 Fig.9 Input bias current - Supply voltage BA3404 family 40 -40 0 0 SUPPLY VOLTAGE [V] -30 0 -25 85! (Vicm=0[V], VOUT=0[V]) (Vicm=0[V], VOUT=0[V]) BA3404 family 25! 50 Fig.8 Input offset voltage - Ambient temperature Fig.7 Input offset voltage - Supply voltage -50 -40! 100 AMBIENT TEMPERATURE [C] SUPPLY VOLTAGE [V] 250 150 0 -50 20 INPUT OFFSET CURRENT [nA] 5 100 . 4 -6 -6 0 10 BA3404 family 250 INPUT BIAS CURRENT [nA] 85! BA3404 family 6 INPUT OFFSET VOLTAGE [mV] INPUT OFFSET VOLTGE [mV] 2 1 (VCC/VEE=+15[V]/-15[V],Ta=25[]) BA3404 family 4 0.1 Fig.6 Output voltage - Output current (VCC/VEE=+15[V]/-15[V],Ta=25[]) 6 0.01 OUTPUT CURRENT [mA] Fig.5 Output voltage - Supply voltage Fig.4 Output voltage - Load resistance 100 10 OUTPUT VOLTAGE [V] 0 -25 0 25 50 75 AMBIENT TEMPERATURE [] 15 VOH 10 OUTPUT VOLTAGE [V] 5 15.0V Fig3. Supply current - Ambient temperature 15 10 2.0V 1 0 0 Fig.1 Derating curve OUTPUT VOLTAGE [V] 3 0 0 BA3404 family 4 SUPPLY CURRENT [mA] BA3404 family 1000 5 10 15 SUPPLY VOLTAGE [V] 20 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [C] 100 Fig.11 Input offset current - Supply voltage Fig.12 Input offset current - Ambient temperature (Vicm=0[V], VOUT=0[V]) (Vicm=0[V], VOUT=0[V]) (Vicm=0[V], VOUT=0[V]) (*) The above date is ability value of sample, it is not guaranteed. 13/20 BA3404 family 10 85! 5 0 25 -5 -40! -10 -15 -20 125 100 75 50 25 0 -3 -2 -1 0 1 2 3 COMMON MODE INPUT VOLTAGE [V] -50 75 50 25 0 100 -50 -25 0 25 50 75 AMBIENT TEMPERATURE [C] (VCC/VEE=+15[V]/-15[V]) BA3404 family 150 BA3404 family 50 25! 100 85! 80 60 40 2 4 6 (RL=2[k]) 75 2.0V 0.4 60 25 40 20 0 -25 0 25 50 75 AMBIENT TEMPERATURE [C] 0 0 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07 FREQUENCY [Hz] 100 Fig.18 Gain - Frequency (VCC=15V) BA3404 family 18.0V 1.0 0.8 2.5V 15.0V 0.6 0.4 0.2 0.2 0.0 0.0 8 12 16 SUPPLY VOLTAGE[V] 20 Fig.19 Slew rate - Supply voltage -50 -25 0 25 50 75 AMBIENT TEMPERATURE [] BA3404 family 1 0.1 20kHz 0.01 20Hz 1kHz 0.001 0.01 0.1 1 OUTPUT VOLTAGE [Vrms] 10 Fig.21 Total harmonic distortion - Output voltage VCC/VEE=+4[V]/-4[V],Av=0[dB], RL2[k ],80[kHz]-LPF,Ta=25[] 60 40 20 0 100 1000 FREQUENCY [Hz] 100 Fig.20 Slew rate - Ambient temperature BA3404 family 80 10 80 10 1.4 SLEW RATE [V/us] 85 0.6 4 100 20 50 1.2 1.0 0 120 30 (RL=2[K]) 25! 140 Gain Fig.17 Large signal voltage gain - Ambient temperature 1.2 -40 160 15.0V -50 BA3404 family 1.4 180 40 100 8 10 12 14 16 18 20 SUPPLY VOLTAGE [V] Fig.16 Large signal voltage gain - Supply voltage 0.8 125 GAIN [dB] -40! 200 Phase TOTAL HARMONIC DISTORTION [%] 120 100 Fig.15 Power supply rejection ratio - Ambient temperature 18.0V LARGE SIGNAL VOLTAGE GAIN [dB] LARGE SIGNAL VOLTAGE GAIN [dB] . . BA3404 family 140 SLEW RATE [V/us] 100 (VCC/VEE=+15[V]/-15[V]) (VCC/VEE=+2.5[V]/-2.5[V]) EQUIVALENT INPUT NOISE VOLTAGE [nV/Hz] . 125 Fig.14 Common-mode rejection ratio - Ambient temperature Fig.13 Input offset voltage - Common-mode input voltage 160 -25 0 25 50 75 AMBIENT TEMPERATURE [C] BA3404 family 150 10000 Fig.22 Equivalent input noise voltage - Frequency (VCC/VEE=+15[V]/-15[V],Rs=100[ ],Ta=25[]) (*) The above date is ability value of sample, it is not guaranteed. 14/20 PHASE [deg] COMMON MODE REJECTION RATIO[dB] INPUT OFFSET VOLTAGE [mV] 15 BA3404 family 150 POWER SUPPLY REJECTION RATIO [dB] BA3404 family 20 Schematic diagram VCC VCC IN VOUT IN VOUT IN IN VEE VEE BA3404 simplified schematic BA10358/BA10324A/BA2904/BA2902 simplified schematic Fig1. Simplified schematic (each Op-Amp) !Test circuit1 NULL method ! VCC,VEE,EK,Vicm,Unit :[V] Parameter VF S1 S2 S3 BA10358/BA10324 family Vcc VEE EK BA2904/BA2902 family BA3404 family 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 VF4 ON OFF OFF 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 0 3 ON ON ON ON ON OFF ON ON OFF Input bias current VF5 Large signal voltage gain VF6 VF7 Common-mode rejection ratio (Input common-mode voltage range) VF8 VF9 Power supply rejection ratio VF10 15 0 -1.4 0 15 0 -1.4 0 15 -15 10 0 15 0 -11.4 0 15 0 -11.4 0 15 -15 -10 0 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 -15 5 0 -1.4 3.5 5 0 -1.4 3.5 15 -15 0 13 5 0 -1.4 0 5 0 -1.4 0 2 -2 0 0 30 0 -1.4 0 30 0 -1.4 0 15 -15 0 0 4 5 6 Calculation 1. Input offset Voltage (Vio) Vio = | VF1 | 1 + Rf / Rs [V] C2 0.1[F] 2. Input offset current (Iio) Iio = | VF2VF1 | [A] Rf 50[k ] Ri x(1 + Rf / Rs) RK 3. Input bias current (Ib) Ib = S1 | VF4VF3 | Rs [A] 2xRix (1 + Rf / Rs) 4. Large signal voltage gain (Av) Av = 20xLog EKx(1+Rf /Rs) |VF5-VF6| [dB] EK 500[k ] Vicmx(1+Rf /Rs) 50[ ] 10[k ] DUT NULL S3 Ri S2 RK 500[k ] VEE RL C3 1000[pF] |VF8-VF7| Fig2. Test circuit 1 (each Op-Amp) [dB] 6. Power supply rejection ratio (PSRR) PSRR = 20xLog Vccx(1+Rf /Rs) |VF10-VF9| [dB] 15/20 0.1[F] +15[V] 10[k ] 5. Common-mode rejection ratio (CMRR) CMRR = 20xLog C1 Ri 50[ ] Rs Vicm VCC -15[V] 9 VF Test circuit2 switch condition Unit: [V] SW SW SW SW SW SW SW SW SW SW SW SW SW SW 1 2 3 4 5 6 7 8 9 10 11 12 13 14 OFF OFF OFF ON OFF ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF OFF ON OFF OFF ON OFF OFF OFF ON OFF OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF ON OFF OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF OFF ON OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF OFF ON OFF OFF OFF ON OFF OFF OFF ON ON ON OFF OFF OFF OFF OFF ON OFF OFF ON ON OFF OFF ON ON OFF OFF OFF OFF ON OFF OFF OFF ON ON OFF OFF OFF OFF ON OFF OFF OFF SW No. Supply current High level output voltage Low level output voltage Output source current Output sink current Slew rate Gain bandwidth product Input noise voltage SW4 VH R2 SW5 VCC VL $ SW1 SW2 SW3 SW6 RS SW7 SW8 R1 SW9 SW10 SW11 SW12 SW13 SW14 VH VEE $ VIN- VIN+ RL CL 9 9 VL VOUT t Fig3. Test circuit2 (each Op-Amp) Fig4. Slew rate input output wave Test circuit3 Channel separation VCC VCC R1//R2 R1//R2 OTHER CH VEE R1 VIN R2 VEE R1 V VOUT1 R2 V =0.5[Vrms] CS20log Fig5. Test circuit3 16/20 100VOUT1 VOUT2 VOUT2 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). ! 17/20 !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. Power dissipation of LSI [W] Pd (max) ja = ( Tj Ta ) / Pd [/W] P2 ja2 < ja1 Ambient temperature Ta [] ' ja2 P1 ja2 Tj ' (max) Tj (max) ' ja1 Chip surface temperature Tj [] 0 25 50 ja1 75 100 125 Ambient temperature Ta [ ] (b) Derating curve (a) Thermal resistance Fig1. Thermal resistance and derating curve 1000 1000 800 Power DissipationPd [mW] Power DissipationPd [mW] 800 BA10358F 620mW (*1) 600 BA10358FV 550mW (*2) 400 200 BA10324AFV 700mW (*3) 600 BA10324AF 490mW (*4) 400 200 0 0 0 25 50 75 100 125 0 25 Ambient temperatureTa[] 1000 Power DissipationPd [mW] 870mW( *8) 125 BA2902FV 800 Power DissipationPd [mW] 780mW( *5) BA2904F BA3404F BA2904FV 690mW( *6) BA2904FVM BA3404FVM 600 590mW (*7) BA3404F 400 BA3404FVM 200 BA2902KN 660mW( *9) 600 BA2902F 610mW (*10) 400 200 0 0 0 25 50 75 100 125 150 0 25 Ambient temperatureTa[] *4 4.9 *5 6.2 *6 5.5 *7 4.8 50 75 100 Ambient temperatureTa[] *3 7.0 100 1000 800 *2 5.5 75 *1 6.2 50 Ambient temperatureTa[] *8 7.0 *9 *10 Unit [mW/] 5.3 4.9 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. Fig2.! Derating curve 18/20 125 150 150 !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. To the potential within Vicm Fig.1 Example of processing unused circuit 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[F] in order to prevent damage to IC. 19/20 Dimensions ! SOP8 SSOP-B8 MSOP8 SOP14 SOP-B14 VQFN16 ! ! ! ! ! ! ! ! ! ! ! ! Model number construction 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. B A 1 0 3 5 8 ROHM product name Packing specification reference BA10358! BA10324A! BA2904 BA2902 BA3404 X X X X X X X X X X X X X X 1234 3000 1234 TR Direction of feed 1Pin Reel 1234 MSOP8 2500 1234 E2 Embossed carrier tape 1234 Quantity SOP8/ SSOP-B8/ SOP14/ SSOP-B14 1234 Packing specification name X X X X X X X X X X X X X X X X X X X X X Direction of feed 1Pin Reel Direction of feed 1234 1234 20/20 1pin 1234 Reel 1234 2500 1234 E2 1234 VQFN16 E 2 E2 Embossed tape on reel with pin 1 near far when pulled out Package type TR Embossed tape on reel with pin 1 near far when pulled out F : SOP8/SOP14 FV : SSOP-B8/SSOP-B14 FVM : MSOP8 KN : VQFN16 1234 Package F - Appendix 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. 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. 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 www.rohm.com Copyright (c) 2007 ROHM CO.,LTD. THE AMERICAS / EUPOPE / ASIA / JAPAN Contact us : webmaster@ rohm.co. jp 21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix1-Rev2.0