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TL072 TL072A - TL072B
Low noise J-FET dual operational amplifiers
Features

Wide common-mode (up to VCC+) and differential voltage range Low input bias and offset current Low noise en = 15nV/Hz (typ) Output short-circuit protection High input impedance J-FET input stage Low harmonic distortion: 0.01% (typ) Internal frequency compensation Latch-up free operation High slew rate : 16V/s (typ) D SO8 (Plastic micropackage) N DIP8 (Plastic package)
Description
The TL072, TL072A and TL072B are high speed J-FET input dual operational amplifiers incorporating well matched, high voltage J-FET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew rates, low input bias and offset current, and low offset voltage temperature coefficient.
1 2 3 4
Pin connections (top view)
8 + + 7 6 5
1 - Output 1 2 - Inverting input 1 3 - Non-inverting input 1 4 - VCC5 - Non-inverting input 2 6 -Inverting input 2 7 - Output 2 8 - VCC+
March 2007
Rev 4
1/16
www.st.com 16
Contents
TL072 - TL072A - TL072B
Contents
1 2 3 4 5 6 7 8 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Parameter measurement information . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Typical applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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TL072 - TL072A - TL072B
Schematic diagram
1
Figure 1.
Schematic diagram
Schematic diagram
VCC
Non-inverting input Inverting input
1 0 0
2 0 0
Output
1 0 0 30k
1/2 TL072
8.2k
1.3k VCC
35k
1.3k
35k
1 0 0
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Absolute maximum ratings and operating conditions
TL072 - TL072A - TL072B
2
Table 1.
Symbol VCC Vi Vid Ptot Rthja
Absolute maximum ratings and operating conditions
Absolute maximum ratings
Parameter Supply voltage (1) Input voltage
(2) (3)
TL072M, AM, BM
TL072I, AI, BI 18 15 30 680 125 85 40 41 Infinite -65 to +150 1 200
TL072C, AC, BC
Unit V V V mW C/W
Differential input voltage Power dissipation
Thermal resistance junction to ambient(4) SO-8 DIP8 Thermal resistance junction to case SO-8 DIP8 Output short-circuit duration (5)
Rthjc
C/W
Tstg
Storage temperature range HBM: human body model(6)
C kV V V
ESD
MM: machine
model(7)
(8)
CDM: charged device model
1500
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. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuit on all amplifiers. 5. 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. 6. Human body model: 100pF discharged through a 1.5k resistor between two pins of the device, done for all couples of pin combinations with other pins floating. 7. Machine model: a 200pF cap is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5), done for all couples of pin combinations with other pins floating. 8. Charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to the ground.
Table 2.
Symbol VCC Toper
Operating conditions
Parameter Supply voltage Operating free-air temperature range -55 to +125 TL072M, AM, BM TL072I, AI, BI 6 to 36 -40 to +105 0 to +70 TL072C, AC, BC Unit V C
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TL072 - TL072A - TL072B
Electrical characteristics
3
Table 3.
Electrical characteristics
Electrical characteristics at VCC = 15V, Tamb = +25C (unless otherwise specified)
TL072I,M,AC,AI,AM BC,BI,BM Min. Input offset voltage (Rs = 50) Tamb = +25C TL072 TL072A TL072B Tmin Tamb Tmax TL072 TL072A TL072B Input offset voltage drift Input offset current Tamb = +25C Tmin Tamb Tmax Input bias current (1) Tamb = +25C Tmin Tamb Tmax Large signal voltage gain (RL = 2k Vo = 10V) , Tamb = +25C Tmin Tamb Tmax Supply voltage rejection ratio (RS = 50) Tamb = +25C Tmin Tamb Tmax Supply current, no load Tamb = +25C Tmin Tamb Tmax Input common mode voltage range Common mode rejection ratio (RS = 50) Tamb = +25C Tmin Tamb Tmax Output short-circuit current Tamb = +25C Tmin Tamb Tmax 11 50 25 80 80
(1)
TL072C Unit Min. Typ. Max.
Symbol
Parameter
Typ.
Max.
Vio
3 3 1
10 6 3 13 7 5
3
10 mV 13
DVio Iio
10 5 100 4 200 20 25 15 70 70 2.5 2.5 11
10 5 100 10 200 20
V/C pA nA pA nA V/mV
Iib
20
20
Avd
200
200
SVR
86
86
dB
ICC
1.4 +15 -12 86
1.4 +15 -12 86
2.5 2.5
mA
Vicm
V
CMR
80 80 10 10
70 70 60 60 10 10
dB
Ios
40
40
60 60
mA
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Electrical characteristics Table 3.
TL072 - TL072A - TL072B
Electrical characteristics at VCC = 15V, Tamb = +25C (unless otherwise specified) (continued)
Parameter TL072I,M,AC,AI,AM BC,BI,BM Min. Output voltage swing Tamb = +25C RL = 2k RL = 10k Tmin Tamb Tmax RL = 2k RL = 10k Slew rate (Tamb = +25C) , Vin = 10V, RL = 2k CL = 100pF, unity gain Rise time (Tamb = +25C) , Vin = 20mV, RL = 2k CL = 100pF, unity gain Overshoot (Tamb = +25C) , Vin = 20mV, RL = 2k CL = 100pF, unity gain Gain bandwidth product (Tamb = +25C) , Vin = 10mV, RL = 2k CL = 100pF, f= 100kHz Input resistance Total harmonic distortion (Tamb = +25C) f= 1kHz, RL = 2k L = 100pF, Av = 20dB, ,C Vo = 2Vpp Equivalent input noise voltage RS = 100, f = 1KHz Phase margin Channel separation Av = 100 2.5 Typ. Max. Min. TL072C Unit Typ. Max.
Symbol
Vopp
10 12 10 12 8
12 13.5
10 12 10 12
12 13.5
V
SR tr Kov GBP Ri THD
V/s 16 0.1 10 4 1012 0.01 2.5 8 16 s 0.1 % 10 MHz 4 1012 0.01 %
en m Vo1/Vo2
15 45
15 45
nV ----------Hz
degre es dB
120
120
1. The input bias currents are junction leakage currents which approximately double for every 10C increase in the junction temperature.
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TL072 - TL072A - TL072B
Electrical characteristics
Figure 2.
Maximum peak-to-peak output voltage versus frequency
Figure 3.
Maximum peak-to-peak output voltage versus frequency
Figure 4.
Maximum peak-to-peak output voltage versus frequency
Figure 5.
Maximum peak-to-peak output voltage versus free air temperature
Figure 6.
Maximum peak-to-peak output voltage versus load resistance
Figure 7.
Maximum peak-to-peak output voltage versus supply voltage
30 25
RL = 10 k Tamb = +25C
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE (V)
20
15 10
5
0 2 4 6 8 10 12 SUPPLY VOLTAGE ( V) 14 16
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Electrical characteristics
TL072 - TL072A - TL072B
Figure 8.
Input bias current versus free air temperature
Figure 9.
Large signal differential voltage amplification versus free air temp
100 V CC = INPUT BIAS CURRENT (nA) 10 1 0.1 15V DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V)
1000 400 200 100 40 20 10 4 2 1 -25 0 25 50 75 100 125 TEMPERATURE (C) -75
V CC = 15V V O = 10V R L = 2k -50 -25 0 25 50 75 100 125
0.01 -50
TEMPERATURE (C)
Figure 10. Large signal differential voltage amplification and phase shift versus frequency
Figure 11. Total power dissipation versus free air temperature
100
PHASE SHIFT (right scale)
DIFFERENTIAL VOLTAGE AMPLIFICATION (left scale)
180
10
1 100
R = 2kW L C L = 100pF V CC = 15V T amb = +125C
1K 10K 100K 1M 10M FREQUENCY (Hz)
90
0
TOTAL POWER DISSIPATION (mW)
250 225 200 175 150 125 100 75 50 25 0 -75 -50 -25 0 25 50 TEMPERATURE (C)
DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V)
V CC = 15V No signal No load
75
100
125
Figure 12. Supply current per amplifier versus Figure 13. Common mode rejection ratio free air temperature versus free air temperature
2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -75 -50 -25 0 25 50 TEMPERATURE (C) 89 COMMON MODE MODE REJECTION RATIO (dB) V CC = 15V No signal No load 88 87 86 85 84 83 -75 -50 -25 0 25 50 75 100 125
R L = 10 k VC C = 15V
SUPPLY CURRENT (mA)
75
100
125
TEMPERATURE (C)
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TL072 - TL072A - TL072B
Electrical characteristics
Figure 14. Voltage follower large signal pulse response
INPUT AND OUTPUT VOLTAGES (V) 6 INPUT
Figure 15. Output voltage versus elapsed time
28 OUTPUT VOLTAGE (mV)
4 2 0 -2 -4 -6 0
OUTPUT
24
OVERSHOOT
20 16 12 8 4
10%
90%
VCC= 15V R L = 2 kW
V
CC
= 15V
C L= 100pF Tamb = +25C
0 -4 0
tr 0.1 0.2 0.3 0.4 TIME ( s)
R L = 2k Tamb = +25C 0.5 0.6 0.7
0.5
1
1.5
2
2.5
3
3.5
TIME (ms)
Figure 16. Equivalent input noise voltage versus frequency
70 60 EQUIVALENT INPUT NOISE VOLTAGE (nV/VHz) 50 40 30 20 10 0 10 40 100 400 1k 4k 10k 40k 100k FREQUENCY (Hz) VCC = 15V A V = 10 R S = 100 T amb = +25C
Figure 17. Total harmonic distortion versus frequency
1 TOTAL HARMONIC DISTORTION (%) 0.4 0.1 0.04 0.01 0.004 0.001 100 400 1k 4k 10k 40k 100k FREQUENCY (Hz) V V = = 15V 15V CC CC 1 A A V= = 1 V V V O (rms) = 6V O (rms) = 6V T amb = = +25C T amb +25C
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Parameter measurement information
TL072 - TL072A - TL072B
4
Parameter measurement information
Figure 18. Voltage follower
Figure 19. Gain-of-10 inverting amplifier
10k 1k
eI
-
1/2 TL072
eo
RL
CL = 100pF
10/16
TL072 - TL072A - TL072B
Typical application
5
Typical application
Figure 20. 100kHz quadruple oscillator
1N 4148 18k * -15V
18pF 18pF 88.4k 6 sin t 18pF 88.4k
1k
1/2 TL072
88.4k
1/2 TL072
1k
6 cos t
1N 4148
18k * +15V
* These resistor values may be adjusted for a symmetrical output
11/16
Package information
TL072 - TL072A - TL072B
6
Package information
Figure 21. 8-pin plastic DIP package mechanical data
Dimensions Ref. Min. A A1 A2 b b2 c D E E1 e eA eB L 2.92 3.30 0.38 2.92 0.36 1.14 0.20 9.02 7.62 6.10 3.30 0.46 1.52 0.25 9.27 7.87 6.35 2.54 7.62 10.92 3.81 0.115 0.130 4.95 0.56 1.78 0.36 10.16 8.26 7.11 Millimeters Typ. Max. 5.33 0.015 0.115 0.014 0.045 0.008 0.355 0.300 0.240 0.130 0.018 0.060 0.010 0.365 0.310 0.250 0.100 0.300 0.430 0.150 0.195 0.022 0.070 0.014 0.400 0.325 0.280 Min. Inches Typ. Max. 0.210
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TL072 - TL072A - TL072B
Package information
Figure 22. 8-pin plastic micropackage (SO8) package mechanical data
Dimensions Ref. Min. A A1 A2 b c D E E1 e h L k ccc 0.25 0.40 1 0.10 1.25 0.28 0.17 4.80 5.80 3.80 4.90 6.00 3.90 1.27 0.50 1.27 8 0.10 0.010 0.016 1 0.48 0.23 5.00 6.20 4.00 Millimeters Typ. Max. 1.75 0.25 0.004 0.049 0.011 0.007 0.189 0.228 0.150 0.193 0.236 0.154 0.050 0.020 0.050 8 0.004 0.019 0.010 0.197 0.244 0.157 Min. Inches Typ. Max. 0.069 0.010
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Ordering information
TL072 - TL072A - TL072B
7
Table 4.
Ordering information
Order codes
Temperature range Package DIP8 SO8 DIP8 -55C, + 125C SO8 DIP8 SO8 DIP8 SO8 DIP8 -40C, +105C SO8 DIP8 SO8 DIP8 SO8 DIP8 0C, +70C SO8 DIP8 SO8 SO8 (automotive grade level) Packing Tube Tube or tape & reel Tube Tube or tape & reel Tube Tube or tape & reel Tube Tube or tape & reel Tube Tube or tape & reel Tube Tube or tape & reel Tube Tube or tape & reel Tube Tube or tape & reel Tube Tube or tape & reel Marking TL072MN 072M TL072AMN 072AM TL072BMN 072BM TL072IN 072I TL072AIN 072AI TL072BIN 072BI TL072CN 072C TL072ACN 072AC TL072BCN 072BC 072IY -40C, +105C Tube or tape & reel 72AIY 72BIY
Part number TL072MN TL072MD/MDT TL072AMN TL072AMD/AMDT TL072BMN TL072BMD/BMDT TL072IN TL072ID/IDT TL072AIN TL072AID/AIDT TL072BIN TL072BID/BIDT TL072CN TL072CD/CDT TL072ACN TL072ACD/ACDT TL072BCN TL072BCD/BCDT TL072IYDT
(1)
TL072AIYDT(1) TL072BIYDT
(1)
1. Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent.
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TL072 - TL072A - TL072B
Revision history
8
Revision history
Date 28-Mar-2001 2-Apr-2004 4-Dec-2006 Revision 1 2 3 Initial release. Correction to pin connection diagram on cover page. Unpublished. Modified graphics in package mechanical data. Expanded order codes table and added automotive grade order codes. See Table 4 on page 14. Added thermal resistance and ESD tolerance in Table 1 on page 4. Added Table 2: Operating conditions on page 4. Updated package mechanical data to make it compliant with the latest JEDEC standards. Changes
6-Mar-2007
4
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TL072 - TL072A - TL072B
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