TL071
TL071A - TL071B
LOW NOISE J-FET SINGLE OPERATIONAL AMPLIFIERS
■ 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
N
DIP8
(Plastic Package)
■ HIGH INPUT IMPEDANCE J–FET INPUT
STAGE
■ LOW HARMONIC DISTORTION : 0.01% (typ)
■ INTERNAL FREQUENCY COMPENSATION
■ LATCH UP FREE OPERATION
■ HIGH SLEW RATE : 16V/µs (typ)
D
SO8
(Plastic Micropackage)
DESCRIPTION
ORDER CODE
Package
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.
Part Number
Temperature Range
TL071M/AM/BM
-55°C, +125°C
TL071I/AI/BI
-40°C, +105°C
TL071C/AC/BC
0°C, +70°C
Example : TL071CN
The devices feature high slew rates, low input bias
and offset currents, and low offset voltage temperature coefficient.
N
D
•
•
•
•
•
•
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
PIN CONNECTIONS (top view)
March 2001
1
8
2
7
3
6
4
5
12345678-
Offset null 1
Inverting input
Non-inverting input
VCCOffset null 2
Output
VCC+
N.C.
1/10
TL071 - TL071A - TL071B
SCHEMATIC DIAGRAM
V
CC
Non-inverting
input
Inverting
input
100 Ω
200
Ω
Output
100 Ω
30k
8.2k
1.3k
V
1.3k
35k
35k
100 Ω
CC
Offset Null1
Offset Null2
INPUT OFFSET VOLTAGE NULL CIRCUIT
TL071
N2
N1
100k Ω
V CC
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
Vi
Parameter
Supply voltage - note
Input Voltage - note
TL071M, AM, BM
1)
2)
Vid
Differential Input Voltage - note
Ptot
Power Dissipation
3)
Output Short-circuit Duration - note
4)
Toper
Operating Free-air Temperature Range
Tstg
Storage Temperature Range
1.
2.
3.
4.
2/10
TL071I, AI, BI
TL071C, AC, BC
Unit
±18
V
±15
V
±30
V
680
mW
Infinite
-55 to +125
-40 to +105
-65 to +150
0 to +70
°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
TL071 - TL071A - TL071B
ELECTRICAL CHARACTERISTICS
VCC = ±15V, Tamb = +25°C (unless otherwise specified)
Symbol
TL071I,M,AC,AI,AM,
BC,BI,BM
Parameter
Min.
Input Offset Voltage (Rs = 50Ω)
Tamb = +25°C
Vio
DV io
Typ.
Max.
3
3
1
10
6
3
13
7
5
TL071C
Unit
Min.
Typ.
Max.
3
10
mV
TL071
TL071A
TL071B
TL071
TL071A
TL071B
Tmin ≤ Tamb ≤ Tmax
13
µV/°C
Input Offset Voltage Drift
10
Iio
Input Offset Current
Tamb = +25°C
Tmin ≤ T amb ≤ T max
10
5
100
4
5
100
10
pA
nA
Iib
Input Bias Current -note 1)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
20
200
20
20
200
20
pA
nA
Avd
Large Signal Voltage Gain (R L = 2kΩ, Vo = ±10V)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
50
25
200
25
15
200
SVR
Supply Voltage Rejection Ratio (RS = 50Ω)
Tamb = +25°C
Tmin ≤ T amb ≤ Tmax
80
80
86
70
70
86
ICC
Supply Current, no load
Tamb = +25°C
Tmin ≤ T amb ≤ T max
V icm
Input Common Mode Voltage Range
CMR
Ios
±Vopp
SR
tr
Kov
GBP
Ri
V/mV
dB
mA
1.4
2.5
2.5
1.4
±11
+15
-12
±11
+15
-12
Common Mode Rejection Ratio (RS = 50Ω)
Tamb = +25°C
T min ≤ Tamb ≤ Tmax
80
80
86
70
70
86
Output Short-circuit Current
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
10
10
40
10
10
40
10
12
10
12
12
13.5
10
12
10
12
12
13.5
8
16
8
16
Output Voltage Swing
Tamb = +25°C
Tmin ≤ T amb ≤ T max
V
dB
mA
60
60
60
60
V
RL = 2kΩ
RL = 10kΩ
RL = 2kΩ
RL = 10kΩ
Slew Rate (Tamb = +25°C)
Vin = 10V, RL = 2kΩ, CL = 100pF, unity gain
V/µs
µs
Rise Time (Tamb = +25°C)
Vin = 20mV, RL = 2kΩ, C L = 100pF, unity gain
Overshoot (Tamb = +25°C)
Vin = 20mV, RL = 2kΩ, C L = 100pF, unity gain
Gain Bandwidth Product (Tamb = +25°C)
Vin = 10mV, R L = 2kΩ, CL = 100pF, f= 100kHz
Input Resistance
2.5
2.5
0.1
0.1
10
10
%
MHz
2.5
4
1012
2.5
4
1012
Ω
3/10
TL071 - TL071A - TL071B
Symbol
Parameter
TL071I,M,AC,AI,AM,
BC,BI,BM
Min.
THD
en
∅m
1.
4/10
Total Harmonic Distortion (Tamb = +25°C,
f= 1kHz, R L = 2kΩ,CL = 100pF, A v = 20dB,
Vo = 2V pp)
Typ.
Max.
TL071C
Unit
Min.
Typ.
Max.
%
0.01
0.01
Equivalent Input Noise Voltage
R S = 100Ω, f = 1KHz
15
15
nV
-----------Hz
Phase Margin
45
45
degrees
The input bias currents are junction leakage currents which approximately double for every 10°C increase in the junction temperature.
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 FREE AIR TEMP.
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus LOAD RESISTANCE
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus SUPPLY VOLTAGE
MAXIMUM PEAK-TO-PEAKOUTPUT
VOLTAGE(V)
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE versus FREQUENCY
30
25
R L = 10 kΩ
Tamb = +25°C
20
15
10
5
0
2
4
6
8
10
12
14
16
SUPPLY VOLTAGE ( V)
5/10
TL071 - TL071A - TL071B
INPUT BIAS CURRENT versus FREE AIR
TEMPERATURE
LARGE SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION versus FREE AIR TEMP.
100
1000
15V
400
10
DIFFERENTIALVOLTAGE
AMPLIFICATION(V/V)
INPUT BIAS CURRENT (nA)
V CC =
1
0.1
0.01
-50
200
100
40
20
V CC =
10
4
VO =
2
R
L
15V
10V
= 2k Ω
1
-25
0
25
50
75
100
-75
125
-50
-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
180
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(left scale)
PHASE SHIFT
(right sca le)
10
90
R = 2 kΩ
L
C L = 1 00p F
V CC = 15V
T amb = +125 C
1
100
1K
10K
0
100K
1M
10M
TOTAL POWER DISSIPATION (mW)
DIFFERENTIAL VOLTAGE
AMPLIFICATION(V/V)
250
100
225
V CC =
200
No signal
No load
175
150
125
100
75
50
25
0
-75
-50
-25
FREQUENCY (Hz)
25
50
75
100
125
COMMON MODE REJECTION RATIO versus
FREE AIR TEMPERATURE
2.0
89
1.8
V CC =
1.6
No signal
No load
1.4
15V
1.2
1.0
0.8
0.6
0.4
0.2
0
-75
-50
-25
0
25
50
TEMPERATURE (°C)
75
100
125
COMMON MODE MODE REJECTION
RATIO (dB)
SUPPLY CURRENT (mA)
0
TEMPERATURE (°C)
SUPPLY CURRENT PER AMPLIFIER versus
FREE AIR TEMPERATURE
6/10
15V
88
R L = 1 0 kΩ
V C C=
1 5V
87
86
85
84
83
-75
-50
-25
0
25
50
TEMPERATURE (°C)
75
100
125
TL071 - TL071A - TL071B
OUTPUT VOLTAGE versus ELAPSED TIME
28
6
24
4
OUTPUT
OUTPUT VOLTAGE (mV)
INPUT AND OUTPUT VOLTAGES
(V)
VOLTAGE FOLLOWER LARGE SIGNAL PULSE
RESPONSE
INPUT
2
0
VCC= 15V
R L = 2 kΩ
C L= 100pF
Ta mb = +25 C
-2
-4
-6
0
0.5
1
1.5
2
2.5
3
OVERSHOOT
20
90%
16
12
8
V
4
10%
0
t
-4
3.5
0
= 15V
0.1
Tamb = +25°C
r
0.2
TIME (µs )
0.3
0.4
0.5
0.6
0.7
TIME ( µs)
EQUIVALENT INPUT NOISE VOLTAGE versus
FREQUENCY
TOTAL HARMONIC DISTORTION versus
FREQUENCY
1
VCC =
60
15V
A V = 10
R S = 100 Ω
T amb = +25°C
50
40
30
20
10
0
10
40
100
400
1k
4k
FREQUENCY (Hz)
10k
40k 100k
TOTAL HARMONIC DISTORTION
(%)
70
EQUIVALENT INPUT NOISE
VOLTAGE (nV/VHz)
CC
R L = 2k Ω
V VCC = = 15V
15V
CC
11
AA
V V= =
VV
= 6V
(rms)
OO
(rms) = 6V
0.4
0.1
0.04
T amb
+25°C
T amb= =
+25°C
0.01
0.004
0.001
100
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 Ω
1k Ω
-
-
eI
-
TL071
eI
eo
RL = 2kΩ
CL = 100pF
eo
TL071
RL
TYPICAL APPLICATIONS
(0.5Hz) SQUARE WAVE OSCILLATOR
R
3.3k
Ω
F = 1 0 0k
Ω
+15V
T L0 7 1
1k Ω
C = 3.3
F
-15V
µF
3.3k
Ω
9.1k
f osc=
Ω
1
2xR
F
CF
HIGH Q NOTCH FILTER
TL071
R1
R2
fo =
1
2xR
C3
R3
C1 = C2 =
C3
2
= 100pF
R1 = R2 = 2R3 = 1.5M
C1
8/10
C2
Ω
= 1kHz
F
CF
CL = 100pF
TL071 - TL071A - TL071B
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Millimeters
Inches
Dim.
Min.
A
a1
B
b
b1
D
E
e
e3
e4
F
i
L
Z
Typ.
Max.
Min.
3.32
0.51
1.15
0.356
0.204
0.020
0.045
0.014
0.008
0.065
0.022
0.012
0.430
0.384
0.313
2.54
7.62
7.62
3.18
Max.
0.131
1.65
0.55
0.304
10.92
9.75
7.95
Typ.
0.100
0.300
0.300
6.6
0260
5.08
3.81
1.52
0.200
0.150
0.060
0.125
9/10
TL071 - TL071A - TL071B
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Millimeters
Inches
Dim.
Min.
A
a1
a2
a3
b
b1
C
c1
D
E
e
e3
F
L
M
S
Typ.
Max.
Min.
Typ.
Max.
0.1
1.75
0.25
1.65
0.004
0.069
0.010
0.065
0.65
0.35
0.19
0.25
0.85
0.48
0.25
0.5
0.026
0.014
0.007
0.010
0.033
0.019
0.010
0.020
4.8
5.8
5.0
6.2
0.189
0.228
0.197
0.244
45° (typ.)
1.27
3.81
3.8
0.4
0.050
0.150
4.0
1.27
0.6
0.150
0.016
0.157
0.050
0.024
8° (max.)
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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.
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