LOW NOISE J-FET SINGLE OPERATIONAL AMPLIFIERS
.
WIDE COMMON-MODE (UP TO V
CC
+
) AND
DIFFERENTIAL VOLTAGE RANGE
.
LOW INPUT BIAS AND OFFSET CURRENT
.
LOW NOISE e
n
= 15nV/
Hz (typ)
.
OUTPUT SHORT-CIRCUIT PROTECTION
.
HIGH INPUT IMPEDANCE JFET INPUT
STAGE
.
LOW HARMONIC DISTORTION : 0.01% (typ)
.
INTERNAL FREQUENCY COMPENSATION
.
LATCH UP FREE OPERATION
.
HIGH SLEW RATE : 16V/
s (typ)
N
DIP8
(Plastic Package)
1
2
3
4
8
6
5
7
1 - Offset Null 1
2 - Inverting input
3 - Non-inverting input
4 - V
CC
-
5 - Offset Null 2
6 - Output
7 - V
CC
+
8 - N.C.
PIN CONNECTIONS (top view)
DESCRIPTION
The TL071, TL071A and TL071B are high speed
JFET inputsingle operationalamplifiers incorporating
well matched, high voltage JFET and bipolar transis-
tors in a monolithic integrated circuit.
The devicesfeaturehigh slew rates, low input bias and
offset currents, and low offset voltage temperature
coefficient.
TL071
TL071A - TL071B
December 1998
D
SO8
(Plastic Micropackage)
ORDER CODES
Part Number
Temperature
Range
Package
N
D
TL071M/AM/BM
55
o
C, +125
o
C
TL071I/AI/BI
40
o
C, +105
o
C
TL071C/AC/BC
0
o
C, +70
o
C
Example : TL071CN
1/9
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CC
Supply Voltage - (note 1)
18
V
V
i
Input Voltage - (note 3)
15
V
V
id
Differential Input Voltage - (note 2)
30
V
P
tot
Power Dissipation
680
mW
Output Short-circuit Duration - (note 4)
Infinite
T
oper
Operating Free Air Temperature Range
TL071C,AC,BC
TL071I,AI,BI
TL071M,AM,BM
0 to 70
40 to 105
55 to 125
o
C
T
stg
Storage Temperature Range
65 to 150
o
C
Notes :
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 V
CC
+
and V
CC
.
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.
Output
Non-inverting
input
Inver ting
input
V
CC
V
CC
100
1.3k
30k
35k
3 5k
100
1.3k
8.2k
Offset Null1
Offset Null2
100
200
SCHEMATIC DIAGRAM
N1
N2
TL071
100k
V
CC
INPUT OFFSET VOLTAGE NULL CIRCUITS
TL071 - TL071A - TL071B
2/9
ELECTRICAL CHARACTERISTICS
V
CC
=
15V, T
amb
= 25
o
C (unless otherwise specified)
Symbol
Parameter
TL071I,M,AC,AI,
AM,BC,BI,BM
TL071C
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
V
io
Input Offset Voltage (R
S
= 50
)
T
amb
= 25
o
C
TL071
TL071A
TL071B
T
min.
T
amb
T
max.
TL071
TL071A
TL071B
3
3
1
10
6
3
13
7
5
3
10
13
mV
DV
io
Input Offset Voltage Drift
10
10
V/
o
C
I
io
Input Offset Current *
T
amb
= 25
o
C
T
min.
T
amb
T
max.
5
100
4
5
100
10
pA
nA
I
ib
Input Bias Current *
T
amb
= 25
o
C
T
min.
T
amb
T
max.
20
200
20
20
200
20
pA
nA
A
vd
Large Signal Voltage Gain (R
L
= 2k
, V
O
=
10V)
T
amb
= 25
o
C
T
min.
T
amb
T
max.
50
25
200
25
15
200
V/mV
SVR
Supply Voltage Rejection Ratio (R
S
= 50
)
T
amb
= 25
o
C
T
min.
T
amb
T
max.
80
80
86
70
70
86
dB
I
CC
Supply Current, no Load
T
amb
= 25
o
C
T
min.
T
amb
T
max.
1.4
2.5
2.5
1.4
2.5
2.5
mA
V
icm
Input Common Mode Voltage Range
11
+15
-12
11
+15
-12
V
CMR
Common Mode Rejection Ratio (R
S
= 50
)
T
amb
= 25
o
C
T
min.
T
amb
T
max.
80
80
86
70
70
86
dB
Ios
Output Short-circuit Current
T
amb
= 25
o
C
T
min.
T
amb
T
max.
10
10
40
60
60
10
10
40
60
60
mA
V
OPP
Output Voltage Swing
T
amb
= 25
o
C
R
L
=
2k
R
L
= 10k
T
min.
T
amb
T
max.
R
L
=
2k
R
L
= 10k
10
12
10
12
12
13.5
10
12
10
12
12
13.5
V
SR
Slew Rate (V
in
= 10V, R
L
= 2k
,
C
L
= 100pF,
T
amb
= 25
o
C, unity gain)
8
16
8
16
V/
s
t
r
Rise Time (V
in
= 20mV, R
L
= 2k
, C
L
= 100pF,
T
amb
= 25
o
C, unity gain)
0.1
0.1
s
K
OV
Overshoot (V
in
= 20mV, R
L
= 2k
, C
L
= 100pF,
T
amb
= 25
o
C, unity gain)
10
10
%
GBP
Gain Bandwidth Product (f = 100kHz,
T
amb
= 25
o
C, V
in
= 10mV, R
L
= 2k
, C
L
=
100pF)
2.5
4
2.5
4
MHz
R
i
Input Resistance
10
12
10
12
THD
Total Harmonic Distortion (f = 1kHz, A
V
= 20dB,
R
L
= 2k
, C
L
= 100pF, T
amb
= 25
o
C, V
O
= 2V
PP
)
0.01
0.01
%
e
n
Equivalent Input Noise Voltage
(f = 1kHz, R
s
= 100
)
15
15
nV
Hz
m
Phase Margin
45
45
Degrees
* The input bias currents are junction leakage currents which approximately double for every 10
o
C increase in the junction temperature.
TL071 - TL071A - TL071B
3/9
30
20
25
15
10
5
0
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V
)
100
1K
10K
100K
10M
1M
FREQUENCY (Hz)
S ee Figure 2
= 2 k
R
L
= + 25
C
T
a m b
=
15V
V
CC
=
5V
V
CC
=
10V
V
CC
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREQUENCY
30
20
25
15
10
5
0
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
100
1K
10K
100K
10M
1M
FREQUENC Y (Hz)
S e e Figure 2
= +25 C
T
a mb
= 10k
R
L
V
CC
=
10V
V
CC
=
15V
V
CC
=
5V
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREQUENCY
30
25
20
15
10
5
0
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
FREQUENCY (Hz)
10k
40k
100k
400k
1M
4M
10M
T
amb
= +25 C
T
a mb
= -55 C
T
a mb
= +125 C
R
L
= 2k
S ee Figure 2
V
CC
=
15 V
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREQUENCY
3 0
2 5
2 0
1 0
5
1 5
0
- 7 5
- 2 5
2 5
7 5
1 2 5
- 5 0
0
5 0
- 5 0
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
T E MP ER AT U R E (
C )
V
C C
=
1 5 V
Se e F i gu re 2
R
L
= 1 0 k
R
L
= 2 k
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREE AIR TEMP.
30
25
20
15
10
5
0
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
0.1 0.2
0.4
0.7 1
2
4
7
10
LOAD RESISTANCE (k
)
See Figure 2
T
amb
= +25
C
V
CC
=
15V
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS LOAD RESISTANCE
30
25
20
15
10
5
0
2
4
6
8
10
12
14
16
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
R
L
= 10 k
T
amb
= +25
C
SUPPLY VOLTAGE (
V)
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS SUPPLY VOLTAGE
TL071 - TL071A - TL071B
4/9
100
10
1
0.1
0.01
INPUT
BIAS
CURRENT
(nA)
-50
-25
0
25
50
75
100
125
TEMPERATURE (
C)
V
CC
=
15V
INPUT BIAS CURRENT VERSUS
FREE AIR TEMPERATURE
1000
400
200
100
20
40
10
4
2
1
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(V/V)
-75
-50
-25
0
25
50
75
100
125
TEMPERATURE (
C)
R
L
= 2k
V
O
=
10V
V
CC
=
15V
LARGE SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION VERSUS
FREE AIR TEMPERATURE
FREQUENCY (Hz)
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(V/V)
100
10
100
1K
10K
100K
10M
1M
1
DIFF ERENTIAL
VOLTAGE
AMPLIFICATION
(le fts ca le )
180
90
0
R
= 2k
C
= 100pF
V
= 15V
T
= +125 C
L
L
CC
a mb
P HASE SHIFT
(right sca le)
LARGE SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION AND PHASE
SHIFT VERSUS FREQUENCY
250
225
200
175
150
125
100
75
50
25
0
TOTAL
POWER
DISSIPATION
(mW)
-75
-50
-25
0
25
50
75
100
125
TEMPERATURE (
C)
V
CC
=
15V
No signal
No load
TOTAL POWER DISSIPATION 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
SUPPLY
CURRENT
(mA)
-75
-50
-25
0
25
50
75
100
125
TEMPERATURE (
C)
V
CC
=
15V
No signal
No load
SUPPLY CURRENT PER AMPLIFIER
VERSUS FREE AIR TEMPERATURE
89
88
87
86
85
84
-50
-25
0
25
50
75
100
125
COMMON
MODE
MODE
REJECTION
RATIO
(dB)
TEMPERATURE (
C)
83
-75
R
L
= 1 0 k
=
15V
V
C C
COMMON MODE REJECTION RATIO
VERSUS FREE AIR TEMPERATURE
TL071 - TL071A - TL071B
5/9
6
4
2
0
-2
-4
0
0.5
1
1.5
2
2.5
3
3.5
INPUT
AND
OUTPUT
VOLTAGES
(V)
TIME (
s )
-6
=
15V
V
CC
R
L
= 2 k
= 100pF
C
L
T
a mb
= +25 C
O UTPUT
INPUT
VOLTAGE FOLLOWER LARGE SIGNAL
PULSE RESPONSE
t
r
28
24
20
16
12
8
4
0
-4
OUTPU
T
V
O
LTAG
E
(
m
V
)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
TIME (
s)
10%
90%
OVERSHOOT
R
L
= 2k
T
amb
= +25
C
V
CC
= 15V
OUTPUT VOLTAGE VERSUS
ELAPSED TIME
70
60
50
40
30
20
10
0
EQUIVALENT
INPUT
NOISE
VOLT
AGE
(nV/VHz)
10
40
100
400
1k
4k
10k
40k 100k
FREQUENCY (Hz)
A
V
= 10
R
S
= 100
T
amb
= +25
C
V
CC
=
15V
EQUIVALENT INPUT NOISE VOLTAGE
VERSUS FREQUENCY
1
0.4
0.1
0.04
0.01
0.004
0.001
TOTAL
HARMONIC
DISTORTION
(%)
100
400
1k
4k
10k
40k
100k
FREQUENCY (Hz)
A
V
= 1
T
amb
= +25
C
V
CC
= 15V
= 6V
V
O (rms)
A
V
= 1
T
amb
= +25
C
= 6V
V
O (rms)
V
CC
=
15V
TOTAL HARMONIC DISTORTION VERSUS
FREQUENCY
TL071 - TL071A - TL071B
6/9
-
-
e
I
TL071
eo
C
L
= 100pF
R = 2k
L
Figure 1 : Voltage Follower
PARAMETER MEASUREMENT INFORMATION
-
e
I
TL071
R
L
C
L
= 100pF
1k
10k
e
o
Figure 2 : Gain-of-10 Inverting Amplifier
-
T L0 71
1 k
R
F
= 1 0 0k
9.1k
3.3k
+15V
-15V
3.3 k
C = 3.3
F
F
f
=
osc
1
F
2 x R
F
C
TYPICAL APPLICATIONS
(0.5Hz) SQUARE WAVE OSCILLATOR
TL 0 7 1
-
R1
R2
C3
R3
C2
C1
C1 = C2 =
C3
2
= 100pF
f =
o
1
F
2 x R
F
C
= 1kHz
R1 = R2 = 2R3 = 1.5M
HIGH Q NOTCH FILTER
TL071 - TL071A - TL071B
7/9
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Dimensions
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
3.32
0.131
a1
0.51
0.020
B
1.15
1.65
0.045
0.065
b
0.356
0.55
0.014
0.022
b1
0.204
0.304
0.008
0.012
D
10.92
0.430
E
7.95
9.75
0.313
0.384
e
2.54
0.100
e3
7.62
0.300
e4
7.62
0.300
F
6.6
0260
i
5.08
0.200
L
3.18
3.81
0.125
0.150
Z
1.52
0.060
TL071 - TL071A - TL071B
8/9
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
1.75
0.069
a1
0.1
0.25
0.004
0.010
a2
1.65
0.065
a3
0.65
0.85
0.026
0.033
b
0.35
0.48
0.014
0.019
b1
0.19
0.25
0.007
0.010
C
0.25
0.5
0.010
0.020
c1
45
o
(typ.)
D
4.8
5.0
0.189
0.197
E
5.8
6.2
0.228
0.244
e
1.27
0.050
e3
3.81
0.150
F
3.8
4.0
0.150
0.157
L
0.4
1.27
0.016
0.050
M
0.6
0.024
S
8
o
(max.)
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. Specifi-
cations mentioned in this pub lication are subject to change without notice. This publication supersedes and replaces all infor-
mation previously supplied. STMicroelectronics products are not authorized for use as critical components in life support
devices or systems without express written approval of STMicroelectronics.
The ST log o is a trademark of STMicroelectronics
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TL071 - TL071A - TL071B
9/9
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