Low power JFET single operational amplifiers
CC
Very low power consumption: 200 µA
Wide common-mode (up to V differential voltage ranges
+) and
N DIP8
(Plastic package)
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
D SO-8
(Plastic micropackage)
Pin connections
(top view)
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.
1
2
3
4
8
7
6
5
- Offset null 1
- Inverting input
- Non-inverting input
4 - V
- Offset null 2
- Output
7 - V
8 - N.C.
+
CC
-
CC
March 2009 Rev 3 1/16
VCC
220 Ω
Inverting Input
Non-inverting Input
64 Ω Output
45k Ω
270 Ω
3.2k Ω
4.2k Ω
100 Ω
VCC
Offset Null 1
Offset Null 2
Figure 2. Input offset voltage null circuit
TL061
N1
N2
100k Ω
V CC
Table 1. Absolute maximum ratings
Symbol | Parameter | Value | Unit | ||
TL061M, AM, BM | TL061I, AI, BI | TL061C, AC, BC | |||
VCC | Supply voltage (1) | ±18 | V | ||
Vi | Input 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 |
All voltage values, except differential voltage, are with respect to the zero reference level (ground) of the supply voltages
CC
.
CC
where the zero reference level is the midpoint between V + and V -
The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
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.
Short-circuits can cause excessive heating and destructive dissipation.
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.
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.
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 |
3/16
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 | 3 | 6 9 | 3 | 6 9 | 3 | 15 20 | mV | |||
DVio | Temperature coefficient of input offset voltage (RS 50Ω) | 10 | 10 | 10 | V/°C | ||||||
Iio | Input offset current (1) Tamb = +25°C Tmin Tamb Tmax | 5 | 100 20 | 5 | 100 10 | 5 | 200 5 | pA nA | |||
Iib | 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 | 6 | 4 4 | 6 | 3 3 | 6 | V/mV | |||
GBP | Gain bandwidth product Tamb= +25°C, RL=10kΩ, CL=100pF | 1 | 1 | 1 | MHz | ||||||
Ri | Input resistance | 1012 | 1012 | 1012 | Ω | ||||||
CMR | Common mode rejection ratio RS 50Ω | 80 | 86 | 80 | 86 | 70 | 76 | dB | |||
SVR | Supply voltage rejection ratio RS 50Ω | 80 | 95 | 80 | 95 | 70 | 95 | dB | |||
ICC | Supply current, no load Tamb = +25°C, no load, no signal | 200 | 250 | 200 | 250 | 200 | 250 | A | |||
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/s | |||
tr | Rise time Vi= 20mV, RL=10kΩ, CL=100pF, Av=1 | 0.2 | 0.2 | 0.2 | s |
4/16
Symbol | Parameter | TL061M | TL061I | TL061C | Unit | ||||||
Min. | Typ. | Max. | Min. | Typ. | Max. | Min. | Typ. | Max. | |||
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 | ---n--V----- 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 | 3 | 6 7.5 | 2 | 3 5 | mV | ||
DVio | Temperature coefficient of input offset voltage (RS 50Ω) | 10 | 10 | V/°C | ||||
Iio | Input offset current (1) Tamb = +25°C Tmin Tamb Tmax | 5 | 100 3 | 5 | 100 3 | pA nA | ||
Iib | Tamb = +25°C Tmin Tamb 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 | 6 | 4 4 | 6 | V/mV | ||
GBP | Gain bandwidth product Tamb = +25°C, RL =10kΩ, CL = 100pF | 1 | 1 | MHz | ||||
Ri | Input 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 | A | ||
PD | Total power consumption Tamb = +25°C, no load, no signal | 6 | 7.5 | 6 | 7.5 | mW |
5/16
Symbol | Parameter | TL061AC, AI, AM | TL061BC, BI, BM | Unit | ||||
Min. | Typ. | Max. | Min. | Typ. | Max. | |||
SR | Slew rate Vi = 10V, RL = 10kΩ, CL = 100pF, Av = 1 | 1.5 | 3.5 | 1.5 | 3.5 | V/s | ||
tr | Rise time Vi = 20mV, RL = 10kΩ, CL = 100pF, Av = 1 | 0.2 | 0.2 | s | ||||
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 | ---n--V----- Hz |
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
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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
7/16
Figure 9. Supply current per amplifier versus supply voltage
Figure 10. Supply current per amplifier versus free air temperature
Tamb = +25˚C No signal | ||||||||
No load | ||||||||
250 250
SUPPLY CURRENT (A)
SUPPLY CURRENT (A)
200 200
150 150
100
50
0
100
50
0
VCC = 15V
No signal No load
0 2 4 6
8 10 12 14 16
-75 -50
-25 0
25 50 75 100 125
SUPPLY VOLTAGE ( V) FREE AIR TEMPERATURE (˚C)
Figure 11. Total power dissipated versus free air temperature
Figure 12. Common mode rejection ratio versus free air temperature
V CC = 15V | |||||||||
No si gnal N o load | |||||||||
30
TOTAL POWER DISSIPATED
(mW)
25
20
15
10
5
0
-75
-50 -25 0 25 50 75 100 125
FREE AIR TEMPERATURE (˚C)
87
COMMON MODE REJECTION RATIO
(dB)
V CC = 15V R L = 1 0kΩ | ||||||||
86
85
84
83
82
81
-75
-50 -25 0 25 50 75 100 125
FREE AIR TEMPERATURE (˚C)
Figure 13. Normalized unity gain bandwidth slew rate, and phase shift versus temperature
Figure 14. Input bias current versus free air temperature
NORMALIZED UNITY-GAIN BANDWIDTH AND SLEW RATE
1.3
1.2
1.1
1
0.9
0.8
0.7
UNITY -GAIN-BANDWIDT
H
(left sc ale)
VCC = 15V R L = 10kΩ
f = B1for phase shift
1.03
PHASE SHIFT
(right scale)
1.02
SLEW RATE
(left scale)
1.01
1
0.99
0.98
0.97
100
NORMALIZED PHASE SHIFT
INPUT BIAS CURRENT (nA)
10
1
0.1
VCC
= 15V
-75
-50 -25 0 25 50 75 100 125
FREE AIR TEMPERATURE (˚C)
0.01
-50 -25 0 25 50 75 100 125
FREE AIR TEMPERATURE (˚C)
8/16
28
24
20
16
12
8
4
0
-4
CC= 10kΩ
V = 15V
0
OUTPUT
6
4
2
INPUT
INPUT AND OUTPUT VOLTAGES (V)
OUTPUT VOLTAGE (mV)
Figure 15. Voltage follower large signal pulse response
Figure 16. Output voltage versus elapsed time
OVERSH | OOT | ||||||||
90% | |||||||||
V CC = 15V R L = 10k Ω Tamb = +25˚C | |||||||||
10% | |||||||||
t r |
0 0.2 0.4 0.6 0.8 1 12 14
TIME ( s)
TIME (s)
CL = 100pF
Tamb = +25˚C
0 2 4 6 8 10
-4
-6
RL
-2
FREQUENCY (Hz)
10
40 100 400 1k 4k 10k 40k 100k
VCC = 15V R S = 100Ω
Tam b = +25˚C
100
90
80
70
60
50
40
30
20
10
0
EQUIVALENT INPUT NOISE VOLTAGE (nV/VHz)
Figure 17. Equivalent input noise voltage versus frequency
9/16
Figure 18. Voltage follower Figure 19. Gain-of-10 inverting amplifier
eI | 1k Ω | 10k Ω - TL061 | R L | eo CL= 100pF |
10/16
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.
11/16
Figure 20. DIP8 package mechanical drawing
Table 5. DIP8 package mechanical data
Ref. | Dimensions | |||||
Millimeters | Inches | |||||
Min. | Typ. | Max. | Min. | Typ. | Max. | |
A | 5.33 | 0.210 | ||||
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 |
12/16
Figure 21. SO-8 package mechanical drawing
Table 6. SO-8 package mechanical data
Ref. | Dimensions | |||||
Millimeters | Inches | |||||
Min. | Typ. | Max. | Min. | Typ. | Max. | |
A | 1.75 | 0.069 | ||||
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 |
13/16
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 |
14/16
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. |
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