March 2009 Rev 3 1/16
16
TL061
Low power JFET single operational amplifiers
Features
■Very low power consumption: 200 µA
■Wide common-mode (up to VCC+) and
differential voltage ranges
■Low input bias and offset currents
■Output short-circuit protection
■High input impedance JFET input stage
■Internal frequency compensation
■Latch-up free operation
■High slew rate: 3.5 V/µs
Description
The TL061 is a high-speed JFET input single
operational amplifier, that incorporates well-
matched, high-voltage JFET and bipolar
transistors in a monolithic integrated circuit.
The device features high slew rates, low input
bias and offset currents, and low offset voltage
temperature coefficient.
N
DIP8
(Plastic package)
D
SO-8
(Plastic micropackage)
1
2
3
4
8
6
5
7
1 - Offset null 1
2 - Inverting input
3 - Non-inverting input
4 - VCC-
5 - Offset null 2
6 - Output
7 - VCC+
8 - N.C.
Pin connections
(top view)
www.st.com
Schematic diagram TL061
2/16
1 Schematic diagram
Figure 1. Schematic diagram
Figure 2. Input offset voltage null circuit
Non-inverting
Input
Inverting
Input Output
4.2k
Ω
100
Ω
45k
Ω
220
Ω
64
Ω
270
Ω
3.2k
Ω
Offset Null 1 Offset Null 2
V
CC
V
CC
N1 N2
TL061
100k
Ω
V
CC
TL061 Absolute maximum ratings and operating conditions
3/16
2 Absolute maximum ratings and operating conditions
Table 1. Absolute maximum ratings
Symbol Parameter
Value
Unit
TL061M, AM, BM TL061I, AI, BI TL061C, AC, BC
VCC Supply voltage (1) ±18 V
ViInput voltage (2) ±15 V
Vid Differential input voltage(3) ±30 V
Ptot Power dissipation 680 mW
Output short-circuit duration (4) Infinite
Tstg Storage temperature range -65 to +150 -65 to +150 -65 to +150 °C
Rthja
Thermal resistance junction to
ambient(5) (6)
SO-8
DIP8
125
85
°C/W
Rthjc
Thermal resistance junction to
case(5) (6)
SO-8
DIP8
40
41
°C/W
ESD
HBM: human body model(7) 800 V
MM: machine model(8) 200 V
CDM: charged device model(9) 1.5 kV
1. All voltage values, except differential voltage, are with respect to the zero reference level (ground) of the supply voltages
where the zero reference level is the midpoint between VCC+ and VCC-.
2. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
3. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
4. The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to ensure
that the dissipation rating is not exceeded.
5. Short-circuits can cause excessive heating and destructive dissipation.
6. Rth are typical values.
7. Human body model: 100 pF discharged through a 1.5 kΩ resistor between two pins of the device, done for all couples of pin
combinations with other pins floating.
8. Machine model: a 200 pF cap is charged to the specified voltage, then discharged directly between two pins of the device
with no external series resistor (internal resistor < 5 Ω), done for all couples of pin combinations with other pins floating.
9. Charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to
the ground.
Table 2. Operating conditions
Symbol Parameter TL061M, AM, BM TL061I, AI, BI TL061C, AC, BC Unit
VCC Supply voltage range 6 to 36 V
Toper Operating free-air temperature range -55 to +125 -40 to +105 0 to +70 °C
Electrical characteristics TL061
4/16
3 Electrical characteristics
Table 3. VCC = ±15 V, Tamb = +25° C (unless otherwise specified)
Symbol Parameter
TL061M TL061I TL061C
Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Vio
Input offset voltage (RS = 50Ω)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
36
9
36
9
315
20
mV
DVio
Temperature coefficient of input
offset voltage (RS= 50Ω)10 10 10 μV/°C
Iio
Input offset current (1)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
5 100
20
5 100
10
5200
5
pA
nA
Iib
Input bias current (1)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
30 200
20
30 200
20
30 400
10
pA
nA
Vicm Input common mode voltage range ±11.5 +15
-12
±11.5 +15
-12
±11 +15
-12 V
Vopp
Output voltage swing (RL = 10kΩ)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
20
20
27 20
20
27 20
20
27 V
Avd
Large signal voltage gain
RL = 10kΩ, Vo = ±10V,
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
4
4
64
4
63
3
6V/mV
GBP Gain bandwidth product
Tamb= +25°C, RL=10kΩ, CL=100pF 1 1 1 MHz
RiInput resistance 1012 1012 1012 Ω
CMR Common mode rejection ratio
RS = 50Ω80 86 80 86 70 76 dB
SVR Supply voltage rejection ratio
RS = 50Ω80 95 80 95 70 95 dB
ICC
Supply current, no load
Tamb = +25°C, no load, no signal 200 250 200 250 200 250 μA
PD
Total power consumption
Tamb = +25°C, no load, no signal 6 7.5 6 7.5 6 7.5 mW
SR Slew rate
Vi= 10V, RL= 10kΩ, CL= 100pF, Av=1 1.5 3.5 1.5 3.5 1.5 3.5 V/μs
tr
Rise time
Vi= 20mV, RL=10kΩ, CL=100pF, Av=1 0.2 0.2 0.2 μs
TL061 Electrical characteristics
5/16
Kov
Overshoot factor (see Figure 16)
Vi= 20mV, RL= 10kΩ, CL=100pF,
Av=1
10 10 10 %
en
Equivalent input noise voltage
RS = 100Ω, f = 1kHz 42 42 42
1. The input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature
sensitive. Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature
as possible.
Table 3. VCC = ±15 V, Tamb = +25° C (unless otherwise specified) (continued)
Symbol Parameter
TL061M TL061I TL061C
Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
nV
Hz
------------
Table 4. VCC = ±15 V, Tamb = +25° C (unless otherwise specified)
Symbol Parameter
TL061AC, AI, AM TL061BC, BI, BM
Unit
Min. Typ. Max. Min. Typ. Max.
Vio
Input offset voltage (RS = 50Ω)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
36
7.5
23
5
mV
DVio
Temperature coefficient of input offset voltage
(RS = 50Ω)10 10 μV/°C
Iio
Input offset current (1)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
5100
3
5 100
3
pA
nA
Iib
Input bias current (1)
Tamb = +25°C
Tmin ≤ T
amb ≤ Tmax
30 200
7
30 200
7
pA
nA
Vicm Input common mode voltage range ±11.5 +15
-12
±11 +15
-12 V
Vopp
Output voltage swing (RL = 10kΩ)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
20
20
27 20
20
27 V
Avd
Large signal voltage gain (RL = 10kΩ, Vo = ±10V)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
4
4
64
4
6V/mV
GBP Gain bandwidth product
Tamb = +25°C, RL =10kΩ, CL = 100pF 11MHz
RiInput resistance 1012 1012 Ω
CMR Common mode rejection ratio (RS = 50Ω) 80 86 80 86 dB
SVR Supply voltage rejection ratio (RS = 50Ω) 80 95 80 95 dB
ICC
Supply current, no load
Tamb = +25°C, no load, no signal 200 250 200 250 μA
PD
Total power consumption
Tamb = +25°C, no load, no signal 6 7.5 6 7.5 mW
Electrical characteristics TL061
6/16
SR Slew rate
Vi = 10V, RL = 10kΩ, CL = 100pF, Av = 1 1.5 3.5 1.5 3.5 V/μs
tr
Rise time
Vi = 20mV, RL = 10kΩ, CL = 100pF, Av = 1 0.2 0.2 μs
Kov
Overshoot factor (see Figure 16)
Vi = 20mV, RL = 10kΩ, CL = 100pF, Av = 1 10 10 %
en
Equivalent input noise voltage
RS = 100Ω, f = 1KHz 42 42
1. The input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature
sensitive. Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature
as possible
Table 4. VCC = ±15 V, Tamb = +25° C (unless otherwise specified) (continued)
Symbol Parameter
TL061AC, AI, AM TL061BC, BI, BM
Unit
Min. Typ. Max. Min. Typ. Max.
nV
Hz
------------
TL061 Electrical characteristics
7/16
Figure 3. Maximum peak-to-peak output
voltage versus supply voltage
Figure 4. Maximum peak-to-peak output
voltage versus free air temperature
Figure 5. Maximum peak-to-peak output
voltage versus load resistance
Figure 6. Maximum peak-to-peak output
voltage versus frequency
Figure 7. Differential voltage amplification
versus free air temperature
Figure 8. Large signal differential voltage
amplification and phase shift
versus frequency
Electrical characteristics TL061
8/16
Figure 9. Supply current per amplifier versus
supply voltage
Figure 10. Supply current per amplifier versus
free air temperature
T
amb
No signal
No load
= +25˚C
250
200
150
100
50
0
SUPPLY CURRENT (
μ
A)
02 6
4810 12 14 16
SUPPLY VOLTAGE ( V)
250
200
150
100
50
0
SUPPLY CURRENT (
μ
A)
-75
-50
0
-25
25 50 75 100 125
FREE AIR TEMPERATURE (˚C)
V
CC
= 15V
No signal
No load
Figure 11. Total power dissipated versus free
air temperature
Figure 12. Common mode rejection ratio
versus free air temperature
10
5
0
TOTAL POWER DISSIPATED
(mW)
-50 -25 0 25 50 75 100 125
FREE AIR TEMPERATURE (˚C)
-75
15
20
25
30
=15VV
CC
No signal
No load
83
82
81
COMMON MODE REJECTION RATIO
(dB)
-50 -25 0 25 50 75 100 125
FREE AIR TEMPERATURE (˚C)
-75
84
85
86
87
=15VV
CC
R
L
= 10k
Ω
Figure 13. Normalized unity gain bandwidth
slew rate, and phase shift versus
temperature
Figure 14. Input bias current versus free air
temperature
0.9
0.8
0.7
NORMALIZED UNITY-GAIN BANDWIDTH
AND SLEW RATE
-50 -25
0 25 50 75 100
125
FREE AIR TEMPERATURE (˚ C)
-75
1
1.1
1.2
1.3
UNITY-GAIN-BANDWIDTH
(left sc ale)
PHASE SHIFT
(right sc ale)
SLEW RATE
(left scale)
=
15V
V
CC
R
L= 10k
Ω
f = B for phase shift
1
0.99
0.98
0.97
1
1.01
1.02
1.03
NORMALIZED PHASE SHIFT
100
10
1
0.1
0.01
INPUT BIAS CURRENT (nA)
-50 -25
0255075100125
FREE AIR TEMPERATURE (˚C)
V
CC
=
15V
TL061 Electrical characteristics
9/16
Figure 15. Voltage follower large signal pulse
response
Figure 16. Output voltage versus elapsed time
Figure 17. Equivalent input noise voltage
versus frequency
6
4
2
0
-2
-4
0246810
INPUT AND OUTPUT VOLTAGES
(V)
TIME (
μ
s)
-6
OUTPUT
INPUT
= 15V
= 10k
Ω
R
L
V
CC
= 100pF
C
L
T
amb
= +25˚C
70
60
50
40
30
20
10
0
EQUIVALENT INPUT NOISE
VOLTAGE (nV/VHz)
10
40 100 400 1k 4k 10k 40k 100
k
FREQUENCY (Hz)
80
90
100
R
S
= 100
Ω
T
amb
= +25˚C
V
CC
= 15V
Parameter measurement information TL061
10/16
4 Parameter measurement information
Figure 18. Voltage follower Figure 19. Gain-of-10 inverting amplifier
-
e
I
TL061
R
L
C
L
= 100pF
1k
Ω
10k
Ω
e
o
TL061 Package information
11/16
5 Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK® is an ST trademark.
Package information TL061
12/16
5.1 DIP8 package information
Figure 20. DIP8 package mechanical drawing
Table 5. DIP8 package mechanical data
Ref.
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A5.330.210
A1 0.38 0.015
A2 2.92 3.30 4.95 0.115 0.130 0.195
b 0.36 0.46 0.56 0.014 0.018 0.022
b2 1.14 1.52 1.78 0.045 0.060 0.070
c 0.20 0.25 0.36 0.008 0.010 0.014
D 9.02 9.27 10.16 0.355 0.365 0.400
E 7.62 7.87 8.26 0.300 0.310 0.325
E1 6.10 6.35 7.11 0.240 0.250 0.280
e 2.54 0.100
eA 7.62 0.300
eB 10.92 0.430
L 2.92 3.30 3.81 0.115 0.130 0.150
TL061 Package information
13/16
5.2 SO-8 package information
Figure 21. SO-8 package mechanical drawing
Table 6. SO-8 package mechanical data
Ref.
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A1.750.069
A1 0.10 0.25 0.004 0.010
A2 1.25 0.049
b 0.28 0.48 0.011 0.019
c 0.17 0.23 0.007 0.010
D 4.80 4.90 5.00 0.189 0.193 0.197
E 5.80 6.00 6.20 0.228 0.236 0.244
E1 3.80 3.90 4.00 0.150 0.154 0.157
e 1.27 0.050
h 0.25 0.50 0.010 0.020
L 0.40 1.27 0.016 0.050
L1 1.04 0.040
k 0 8° 1° 8°
ccc 0.10 0.004
Ordering information TL061
14/16
6 Ordering information
Table 7. Order codes
Part number Temperature
range Package Packing Marking
TL061MN
TL061AMN
TL061BMN -55°C, +125°C
DIP8 Tube
TL061MN
TL061AMN
TL061BMN
TL061MD/MDT
TL061AMD/MDT
TL061BMD/BMDT
SO-8 Tube or
tape & reel
061M
061AM
061BM
TL061IN
TL061AIN
TL061BIN -40°C, +105°C
DIP8 Tube
TL061IN
TL061AIN
TL061BIN
TL061ID/IDT
TL061AID/AIDT
TL061BID/BIDT
SO-8 Tube or
tape & reel
061I
061AI
061BI
TL061CN
TL061ACN
TL061BCN 0°C, +70°C
DIP8 Tube
TL061CN
TL061ACN
TL061BCN
TL061CD/CDT
TL061ACD/ACDT
TL061BCD/BCDT
SO-8 Tube or
tape & reel
061C
061AC
061BC
TL061 Revision history
15/16
7 Revision history
Table 8. Document revision history
Date Revision Changes
13-Nov-2001 1 Initial release.
27-Jul-2007 2
Added values for Rthja and Rthjc in Table 1: Absolute maximum
ratings.
Added Table 2: Operating conditions.
Updated format.
05-Mar-2009 3 Updated package mechanical drawings and data in
Chapter 5: Package information.
TL061
16/16
Please Read Carefully:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any
time, without notice.
All ST products are sold pursuant to ST’s terms and conditions of sale.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products
or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such
third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT
RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING
APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY,
DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE
GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any
liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2009 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com