TL071
TL071A - TL071B
LOW NOISE
SINGLE J-FET OPERATIONAL AMPLIFIERS
..
..
..
..
..
LOW POWER CONSUMPTION
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/µs (typ)
DESCRIPTION
D
SO8
(Plastic Micropackage)
N
DIP8
(Plastic Package)
ORDER CODES
The TL071, TL071A and TL071B are high speed
J–FET inputsingle operationalamplifiers incorporating
well matched, high voltage J–FET and bipolar transistors in a monolithic integrated circuit.
The devicesfeaturehigh slew rates, low input bias and
offset currents, and low offset voltage temperature
coefficient.
Part Number
Temperature
Range
TL071M/AM/BM
–55 C, +125 C
TL071C/AC/BC
D
o
o
•
•
o
o
•
•
0 C, +70 C
•
•
–40 C, +105 C
TL071I/AI/BI
Package
N
o
o
Example : TL071CN
PIN CONNECTIONS (top view)
November 1995
1
8
2
7
3
6
4
5
1
2
3
4
5
6
7
8
- Offset Null 1
- Inverting input
- Non-inverting input
- VCC
- Offset Null 2
- Output
+
- VCC
- N.C.
1/9
TL071 - TL071A - TL071B
SCHEMATIC DIAGRAM
V
CC
Non-inverting
input
Inver ting
input
100 Ω
200 Ω
Output
100 Ω
30k
8.2k
1.3k
1.3k
35k
3 5k
100 Ω
V CC
Offset Null1
Offset Null2
INPUT OFFSET VOLTAGE NULL CIRCUITS
TL071
N1
N2
100k Ω
V CC
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Unit
Supply Voltage - (note 1)
±18
V
Vi
Input Voltage - (note 3)
±15
V
Vid
Differential Input Voltage - (note 2)
±30
V
Ptot
Power Dissipation
680
mW
VCC
Output Short-circuit Duration - (note 4)
Toper
Operating Free Air Temperature Range
Tstg
Storage Temperature Range
Notes :
2/9
Value
Infinite
TL071C,AC,BC
TL071I,AI,BI
TL071M,AM,BM
0 to 70
–40 to 105
–55 to 125
o
–65 to 150
o
C
C
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. Differential voltages are at the non-inverting input terminal with respect to the inverting input terminal.
3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
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.
TL071 - TL071A - TL071B
ELECTRICAL CHARACTERISTICS
VCC = ±15V, Tamb = 25oC (unless otherwise specified)
Symbol
TL071I,M,AC,AI,
AM,BC,BI,BM
Parameter
Min.
Vio
Input Offset Voltage (R S = 50Ω)
o
Tamb = 25 C
Tmin. ≤ Tamb ≤ Tmax.
DV io
Iio
Iib
Avd
SVR
ICC
Typ.
Max.
3
1
6
3
7
5
TL071C
Min.
Max.
3
10
mV
TL071BC,BI,BM
TL071BC,BI,BM
13
10
10
Input Offset Current *
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
5
100
4
5
100
10
pA
nA
Input Bias Current *
o
Tamb = 25 C
Tmin. ≤ Tamb ≤ Tmax.
20
200
20
20
200
20
pA
nA
Large Signal Voltage Gain (RL = 2kΩ, VO = ±10V)
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
50
25
200
25
15
200
Supply Voltage Rejection Ratio (R S = 50Ω)
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
80
80
86
70
70
86
V/mV
dB
Supply Current, no Load
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
mA
1.4
2.5
2.5
1.4
Input Common Mode Voltage Range
±11
+15
-12
±11
+15
-12
CMR
Common Mode Rejection Ratio (RS = 50Ω)
o
Tamb = 25 C
Tmin. ≤ Tamb ≤ Tmax.
80
80
86
70
70
86
Output Short-circuit Current
Tamb = 25oC
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
±VOPP
Output Voltage Swing
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
SR
tr
KOV
GBP
Ri
THD
en
∅m
o
µV/ C
Input Offset Voltage Drift
Vicm
Ios
Unit
Typ.
2.5
2.5
V
dB
mA
60
60
60
60
V
RL
RL
RL
RL
=
=
=
=
2kΩ
10kΩ
2kΩ
10kΩ
Slew Rate (Vin = 10V, RL = 2kΩ, CL = 100pF,
Tamb = 25oC, unity gain)
V/µs
µs
Rise Time (Vin = 20mV, RL = 2kΩ, C L = 100pF,
o
Tamb = 25 C, unity gain)
0.1
0.1
Overshoot (Vin = 20mV, RL = 2kΩ, C L = 100pF,
Tamb = 25oC, unity gain)
10
10
Gain Bandwidth Product (f = 100kHz,
o
Tamb = 25 C, Vin = 10mV, R L = 2kΩ, C L = 100pF)
%
MHz
2.5
4
2.5
4
Ω
Input Resistance
1012
1012
Total Harmonic Distortion (f = 1kHz, AV = 20dB,
o
RL = 2kΩ, C L = 100pF, Tamb = 25 C, VO = 2VPP)
0.01
0.01
Equivalent Input Noise Voltage
(f = 1kHz, Rs = 100Ω)
15
15
nV
√

Hz
Phase Margin
45
45
Degrees
%
* The input bias currents are junction leakage currents which approximately double for every 10oC increase in the junction temperature.
3/9
TL071 - TL071A - TL071B
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREQUENCY
MAXIMUM PEAK-TO-PEAKOUTPUT
VOLTAGE (V)
30
V CC =
R L = 2 kΩ
T a m b = +25 °C
S ee Figure 2
15V
25
20
V CC =
10V
15
10
V CC =
5V
5
0
100
1K
10K
100K
1M
10M
MAXIMUMPEAK-TO-PEAK OUTPUT
VOLTAGE (V)
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREQUENCY
30
25
20
V CC = 10V
15
10
V CC =
0
100
1K
15
Ta mb = -55 C
10
5
Ta mb = +125 C
10k
40k
100k
400k
1M
4M
10M
FREQUENCY (Hz)
30
25
VOLTAGE (V)
MAXIMUM PEAK-TO-PEAK OUTPUT
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS LOAD RESISTANCE
20
VCC = 15V
Tamb = +25°C
See Figure 2
15
10
5
0
0.1 0.2
0.4
0.7 1
2
4
LOAD RESISTANCE (k Ω )
4/9
7
10
MAXIMUM PEAK-TO-PEAKOUTPUT
VOLTAGE (V)
15V
1M
10M
30
25
20
R L = 1 0 kΩ
15
R L = 2 kΩ
10
VC C =
5
15V
Se e F i gu re 2
0
- 75
- 50
- 25
0
25
50
75
- 50
1 25
T E MP ER AT U R E ( ° C )
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS SUPPLY VOLTAGE
MAXIMUM PEAK-TO-PEAKOUTPUT
VOLTAGE (V)
MAXIMUMPEAK-TO-PEAK OUTPUT
VOLTAGE (V)
VCC =
R L = 2kΩ
S ee Figure 2
0
100K
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREE AIR TEMP.
30
20
10K
FREQUENC Y (Hz)
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREQUENCY
Tamb = +25 C
5V
5
FREQUENCY (Hz)
25
R L= 10kΩ
Ta mb = +25 C
S e e Figure 2
V CC = 15V
30
25
RL = 10 kΩ
Tamb = +25°C
20
15
10
5
0
2
4
6
8
10
12
SUPPLY VOLTAGE ( V)
14
16
TL071 - TL071A - TL071B
INPUT BIAS CURRENT VERSUS
FREE AIR TEMPERATURE
LARGE SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION VERSUS
FREE AIR TEMPERATURE
100
1000
15V
400
10
DIFFERENTIAL VOLTAGE
AMPLIFICATION (V/V)
INPUT BIAS CURRENT (nA)
V CC =
1
0.1
0.01
-50
200
100
40
20
V CC =
10
VO =
4
R
2
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
100
180
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(le fts ca le)
P HASE SHIFT
(right sca le)
10
90
R L = 2kΩ
C L = 100pF
V CC = 15V
T a mb = +125 C
1
100
1K
10K
0
100K
1M
10M
TOTAL POWER DISSIPATION (mW)
DIFFERENTIAL VOLTAGE
AMPLIFICATION (V/V)
250
225
V CC =
200
No signal
No load
175
15V
150
125
100
75
50
25
0
-75
-50
-25
FREQUENCY (Hz)
0
25
50
75
100
125
TEMPERATURE (°C)
SUPPLY CURRENT PER AMPLIFIER
VERSUS FREE AIR TEMPERATURE
COMMON MODE REJECTION RATIO
VERSUS FREE AIR TEMPERATURE
V CC =
1.6
No signal
No load
1.4
89
15V
1.8
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)
2.0
88
R L = 1 0 kΩ
VC C =
15V
87
86
85
84
83
-75
-50
-25
0
25
50
75
100
125
TEMPERATURE (°C)
5/9
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
0
t
-4
3.5
0
0.1
0.2
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)
= 15V
Tamb = +25°C
r
TIME (µs)
6/9
CC
R L = 2k Ω
10%
V VCC = = 15V
15V
CC
0.4
11
AA
V V= =
VV
6V6V
O (rms) = =
O (rms)
0.1
0.04
+25°C
T amb
+25°C
T amb= =
0.01
0.004
0.001
100
400
1k
4k
10k
FREQUENCY (Hz)
40k
100k
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
CL = 100pF
TYPICAL APPLICATIONS
(0.5Hz) SQUARE WAVE OSCILLATOR
R F = 1 0 0k
3.3 k
Ω
Ω
+15V
T L0 71
1k Ω
C = 3.3
F
-15V
µF
3.3k
Ω
9.1k
f osc=
Ω
1
2 xR
F
CF
HIGH Q NOTCH FILTER
TL 0 7 1
R1
R2
fo=
1
2 xR
= 1kHz
F
CF
C3
R3
C1 = C2 =
C3
2
= 100pF
R1 = R2 = 2R3 = 1.5M
C1
Ω
C2
7/9
TL071 - TL071A - TL071B
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Dimensions
A
a1
B
b
b1
D
E
e
e3
e4
F
i
L
Z
8/9
Min.
Millimeters
Typ.
3.32
0.51
1.15
0.356
0.204
Max.
1.65
0.55
0.304
10.92
9.75
7.95
Min.
0.020
0.045
0.014
0.008
Max.
0.065
0.022
0.012
0.430
0.384
0.313
2.54
7.62
7.62
3.18
Inches
Typ.
0.131
0.100
0.300
0.300
6.6
5.08
3.81
1.52
0.125
0260
0.200
0.150
0.060
TL071 - TL071A - TL071B
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions
A
a1
a2
a3
b
b1
C
c1
D
E
e
e3
F
L
M
S
Min.
Millimeters
Typ.
0.1
0.65
0.35
0.19
0.25
Max.
1.75
0.25
1.65
0.85
0.48
0.25
0.5
Min.
Inches
Typ.
0.026
0.014
0.007
0.010
Max.
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.189
0.228
0.197
0.244
0.004
o
45 (typ.)
4.8
5.8
5.0
6.2
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
0
7
1
o
8 (max.)
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics 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 licence is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON
Microelectronics. Specifications mentioned in this publ ication are subject to change without notice. This pub lication supersedes
and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical
components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.
 1995 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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