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TL071 TL071A - TL071B
LOW NOISE J-FET SINGLE OPERATIONAL AMPLIFIERS
s WIDE COMMON-MODE (UP TO VCC+) AND
DIFFERENTIAL VOLTAGE RANGE
s LOW INPUT BIAS AND OFFSET CURRENT s LOW NOISE en = 15nV/Hz (typ) s OUTPUT SHORT-CIRCUIT PROTECTION s HIGH INPUT IMPEDANCE J-FET INPUT
STAGE
N DIP8 (Plastic Package)
s LOW HARMONIC DISTORTION : 0.01% (typ) s INTERNAL FREQUENCY COMPENSATION s LATCH UP FREE OPERATION s HIGH SLEW RATE : 16V/s (typ)
D SO8 (Plastic Micropackage)
DESCRIPTION The TL071, TL071A and TL071B are high speed J-FET input single 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 currents, and low offset voltage temperature coefficient. PIN CONNECTIONS (top view)
ORDER CODE
Package Part Number Temperature Range N TL071M/AM/BM -55C, +125C TL071I/AI/BI -40C, +105C TL071C/AC/BC 0C, +70C Example : TL071CN * * * D * * *
N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT)
1 2 3 4
8 7 6 5
12345678-
Offset null 1 Inverting input Non-inverting input VCCOffset null 2 Output VCC+ N.C.
March 2001
1/10
TL071 - TL071A - TL071B
SCHEMATIC DIAGRAM
V CC
Non-inverting input Inverting input
100
200 Output
100 30k
8.2k
1.3k V CC
35k
1.3k
35k
100
Offset Null1
Offset Null2
INPUT OFFSET VOLTAGE NULL CIRCUIT
TL071
N1
N2 100k V CC
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Vi Vid Ptot Toper Tstg
1. 2. 3. 4.
Parameter Supply voltage - note Input Voltage - note Power Dissipation Output Short-circuit Duration - note Storage Temperature Range
4) 2) 3) 1)
TL071M, AM, BM
TL071I, AI, BI
TL071C, AC, BC
Unit V V V mW
18 15 30 680 Infinite -55 to +125 -40 to +105 -65 to +150 0 to +70
Differential Input Voltage - note
Operating Free-air Temperature Range
C C
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 -. 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
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TL071 - TL071A - TL071B
ELECTRICAL CHARACTERISTICS VCC = 15V, Tamb = +25C (unless otherwise specified)
Symbol Parameter Input Offset Voltage (Rs = 50) Tamb = +25C Vio Tmin Tamb Tmax TL071I,M,AC,AI,AM, BC,BI,BM Min. TL071 TL071A TL071B TL071 TL071A TL071B Typ. 3 3 1 Max. 10 6 3 13 7 5 Min. TL071C Unit Typ. 3 Max. mV 10
13
DVio Iio
Input Offset Voltage Drift Input Offset Current Tamb = +25C Tmin Tamb Tmax Input Bias Current -note 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 Output Voltage Swing Tamb = +25C RL = 2k RL = 10k RL = 2k RL = 10k 11 50 25 80 80
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 dB
SVR
86
86 mA
ICC Vicm CMR
1.4 +15 -12 86
1.4 +15 -12 86
2.5 2.5 V dB
80 80 10 10 10 12 10 12 8
70 70 60 60 10 10 10 12 10 12 8
mA 40 40 60 60 V 12 13.5 12 13.5
Ios
Vopp
Tmin Tamb Tmax
SR tr Kov GBP Ri
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
V/s 16 0.1 10 2.5 4 1012 2.5 16 s 0.1 % 10 MHz 4 1012
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TL071 - TL071A - TL071B
Symbol
Parameter Total Harmonic Distortion (Tamb = +25C, f= 1kHz, RL = 2k,CL = 100pF, Av = 20dB, Vo = 2Vpp) Equivalent Input Noise Voltage RS = 100, f = 1KHz Phase Margin
TL071I,M,AC,AI,AM, BC,BI,BM Min. Typ. Max. Min.
TL071C Unit Typ. Max. %
THD
0.01
0.01 nV ----------Hz
degrees
en m
1.
15 45
15 45
The input bias currents are junction leakage currents which approximately double for every 10C increase in the junction temperature.
4/10
TL071 - TL071A - TL071B
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREQUENCY MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREQUENCY
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREQUENCY
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus FREE AIR TEMP.
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus LOAD RESISTANCE
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE versus SUPPLY VOLTAGE
MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE (V)
30 25
RL = 10 k Tamb = +25C
20
15 10
5
0 2 4 6 8 10 12 SUPPLY VOLTAGE ( V) 14 16
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TL071 - TL071A - TL071B
INPUT BIAS CURRENT versus FREE AIR TEMPERATURE 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 -75
V CC = 15V V O = 10V R L = 2k -50
0.01 -50
-25
0
25
50
75
100
125
-25
0
25
50
75
100
125
TEMPERATURE (C)
TEMPERATURE (C)
LARGE SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION AND PHASE SHIFT versus FREQUENCY
TOTAL POWER DISSIPATION versus FREE AIR TEMPERATURE
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)
100
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
SUPPLY CURRENT PER AMPLIFIER versus FREE AIR TEMPERATURE
COMMON MODE REJECTION RATIO versus FREE AIR TEMPERATURE
COMMON MODE MODE REJECTION RATIO (dB)
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)
SUPPLY CURRENT (mA)
V CC = 15V No signal No load
89 88 87 86 85 84 83 -75 -50 -25 0 25 50 75 100 125
R L = 10 k VC C = 15V
75
100
125
TEMPERATURE (C)
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TL071 - TL071A - TL071B
VOLTAGE FOLLOWER LARGE SIGNAL PULSE RESPONSE OUTPUT VOLTAGE versus ELAPSED TIME
INPUT AND OUTPUT VOLTAGES (V)
6 INPUT
28 OUTPUT VOLTAGE (mV)
OUTPUT
4 2 0 -2 -4 -6 0
24
OVERSHOOT
20 16 12 8 4
10%
90%
VCC=
15V
R L = 2 kW
V
C L= 100pF Tamb = +25C
0 -4 0
0.5
1
1.5
2
2.5
3
3.5
tr 0.1 0.2 0.3 0.4 TIME ( s)
R L = 2k Tamb = +25C 0.5 0.6 0.7
CC
= 15V
TIME (m s)
EQUIVALENT INPUT NOISE VOLTAGE versus FREQUENCY
TOTAL HARMONIC DISTORTION 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)
1 TOTAL HARMONIC DISTORTION (%)
VCC = 15V A V = 10 R S = 100 T amb = +25C
0.4 0.1 0.04 0.01 0.004 0.001 100
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
400
1k
4k
10k
40k
100k
FREQUENCY (Hz)
7/10
TL071 - TL071A - TL071B
PARAMETER MEASUREMENT INFORMATION Figure 1 : Voltage Follower Figure 2 : Gain-of-10 Inverting Amplifier
10k
eI
TL071
1k TL071 eo
CL = 100pF
RL = 2k
eo
eI
RL
CL = 100pF
TYPICAL APPLICATIONS (0.5Hz) SQUARE WAVE OSCILLATOR
R F = 1 0 0k
3.3k +15V TL0 71 1k C F= 3.3 F -15V 3.3k 1 2 x R F CF
9.1k
f osc=
HIGH Q NOTCH FILTER
TL071 R1 R2 fo = 1 = 1kHz 2 x R F CF
C3 C1 = C2 = C3 = 100pF 2
R3
R1 = R2 = 2R3 = 1.5M C1 C2
8/10
TL071 - TL071A - TL071B
PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP
Millimeters Dim. Min. A a1 B b b1 D E e e3 e4 F i L Z 0.51 1.15 0.356 0.204 7.95 2.54 7.62 7.62 6.6 5.08 3.81 1.52 Typ. 3.32 1.65 0.55 0.304 10.92 9.75 0.020 0.045 0.014 0.008 0.313 Max. Min.
Inches Typ. 0.131 0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0260 0.200 0.150 0.060 Max.
3.18
0.125
9/10
TL071 - TL071A - TL071B
PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO)
Millimeters Dim. Min. A a1 a2 a3 b b1 C c1 D E e e3 F L M S 0.1 0.65 0.35 0.19 0.25 4.8 5.8 1.27 3.81 3.8 0.4 4.0 1.27 0.6 8 (max.) 0.150 0.016 Typ. Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 45 (typ.) 5.0 6.2 0.189 0.228 Min. 0.004 0.026 0.014 0.007 0.010
Inches Typ. Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.197 0.244 0.050 0.150 0.157 0.050 0.024
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. (c) The ST logo is a registered trademark of STMicroelectronics (c) 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom (c) http://www.st.com
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