Absolute Maximum Ratings
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage
LM747 LM747A
LM747C LM747E
Power Dissipation (Note 1)
Differential Input Voltage
g
22V
g
18V
Input Voltage (Note 2)
Output Short-Circuit Duration
Operating Temperature Range
LM747 LM747A
LM747C LM747E
Storage Temperature Range
Lead Temperature (Soldering 10 sec )
g
15V
Indefinite
b
55 C to
a
125 C
0 C to
a
70 C
b
65 C to
a
150 C
800 mW
g
30V
300 C
Electrical Characteristics
(Note 3)
Parameter
Input Offset Voltage
Conditions
T
A
e
25 C
R
S
s
10 kX
R
S
s
50X
R
S
s
50X
R
S
s
10 kX
Average Input Offset
Voltage Drift
Input Offset Voltage
Adjustment Range
Input Offset Current
T
A
e
25 C V
S
e
g
20V
T
A
e
25 C
g
10
LM747A LM747E
Min
Typ
Max
Min
LM747
Typ
10
Max
50
Min
LM747C
Typ
20
Max
60
Units
08
30
40
60
15
75
mV
mV
mV
C
g
15
g
15
mV
200
300
nA C
nA
30
30
70
20
85
200
500
20
Average Input Offset
Current Drift
Input Bias Current
Input Resistance
T
A
e
25 C
T
AMIN
s
T
A
s
T
AMAX
T
A
e
25 C V
S
e
g
20V
V
S
e
g
20V
Input Voltage Range
T
A
e
25 C
g
12
g
13
05
30
10
05
g
12
g
12
g
13
g
13
80
0 210
03
80
20
500
15
03
80
20
500
08
nA
mA
MX
60
V
Large Signal
Voltage Gain
T
A
e
25 C R
L
t
2 kX
V
S
e
g
20V V
O
e
g
15V
V
S
e
g
15V V
O
e
g
10V
R
L
t
2 kX
V
S
e
g
20V V
O
e
g
15V
V
S
e
g
15V V
O
e
g
10V
V
S
e
g
5V V
O
e
g
2V
50
50
32
25
10
g
16
g
15
V mV
200
20
200
V mV
V mV
15
V mV
V mV
Output Voltage Swing
V
S
e
g
20V
R
L
t
10 kX
R
L
t
2 kX
V
S
e
g
15V
R
L
t
10 kX
R
L
t
2 kX
V
g
12
g
10
g
14
g
13
g
12
g
10
g
14
g
13
V
mA
dB
Output Short
Circuit Current
Common-Mode
Rejection Ratio
T
A
e
25 C
R
S
s
10 kX V
CM
e
g
12V
R
S
s
50 kX V
CM
e
g
12V
10
10
25
35
40
70
25
90
70
25
90
80
95
2
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