LOW NOISE J-FET DUAL 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
5
6
7
8
-
+
-
+
1 - Output 1
2 - Inverting input 1
3 - Non-inverting input 1
4 - V
CC
-
5 - Non-inverting input 2
6 - Inverting input 2
7 - Output 2
8 - V
CC
+
PIN CONNECTIONS (top view)
DESCRIPTION
The TL072, TL072A and TL072B are high speed
JFET input dual operational amplifiers incorporating
well matched, high voltage JFET and bipolar transis-
tors in a monolithic integrated circuit.
The devices featurehigh slew rates, low input bias and
offset current, and low offset voltage temperature
coefficient.
TL072
TL072A - TL072B
December 1998
D
SO8
(Plastic Micropackage)
ORDER CODES
Part Number
Temperature
Range
Package
N
D
TL072M/AM/BM
55
o
C, +125
o
C
TL072I/AI/BI
40
o
C, +105
o
C
TL072C/AC/BC
0
o
C, +70
o
C
Example : TL072CN
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
TL072C,AC,BC
TL072I,AI,BI
TL072M,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
No n- inver t ing
i nput
I nver t ing
input
V
CC
V
CC
20 0
1 0 0
1 0 0
1.3k
1/2 T L072
30k
35k
35k
1 0 0
1.3k
8.2k
SCHEMATIC DIAGRAM
TL072 - TL072A - TL072B
2/9
ELECTRICAL CHARACTERISTICS
V
CC
=
15V, T
amb
= 25
o
C (unless otherwise specified)
Symbol
Parameter
TL072I,M,AC,AI,
AM,BC,BI,BM
TL072C
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
V
io
Input Offset Voltage (R
S
= 50
)
T
amb
= 25
o
C
TL072
TL072A
TL072B
T
min.
T
amb
T
max.
TL072
TL072A
TL072B
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, per Amp, 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
V
O1
/V
O2
Channel Separation (A
v
= 100)
120
120
dB
* The input bias currents are junction leakage currents which approximately double for every 10
o
C increase in the junction temperature.
TL072 - TL072A - TL072B
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 Fig ure 2
= 2 k
R
L
= + 2 5
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)
See Figure 2
= +25 C
T
a mb
= 10k
R
L
V
C C
=
10V
V
C C
=
15V
V
CC
=
5 V
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
a mb
= +25 C
T
a mb
= -55 C
T
a mb
= +125 C
R
L
= 2k
S e e Figure 2
V
CC
=
15V
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
S e e F i g u 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
TL072 - TL072A - TL072B
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
FREQUENC Y (Hz)
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(V/V)
100
10
100
1K
10K
100K
10M
1M
1
DIFFER ENTIAL
VOLTAGE
AMPLIFICATION
(left s ca le)
180
90
0
R
= 2k
C
= 100pF
V
= 15V
T
= +125 C
L
L
CC
amb
P HASE S HIFT
(right s ca 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
=
1 5V
V
C C
COMMON MODE REJECTION RATIO
VERSUS FREE AIR TEMPERATURE
TL072 - TL072A - TL072B
5/9
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