Absolute Maximum Ratings

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please contact the National Semiconductor Sales

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Supply Voltage

g

22V

Power Dissipation (Note 1)

500 mW

Differential Input Voltage

g

30V

Input Voltage (Note 2)

g

15V

Output Short-Circuit Duration (Note 3)

Operating Temperature Range

LM748C

Storage Temperature Range

b

Lead Temperature (Soldering 10 sec)

a

300 C

Parameter

Conditions

Min

Typ

Max

Units

Input Offset Voltage

10

50

mV

Input Offset Current

40

200

nA

Input Bias Current

120

500

nA

Input Resistance

300

800

kX

Supply Current

18

28

mA

Large Signal

50

160

VmV

Voltage Gain

Input Offset Voltage

60

mV

Average Temperature

30

m

V C

Coefficient of Input

60

m

V C

Offset Voltage

Input Offset Current

300

nA

500

nA

Input Bias Current

08

m

A

15

m

A

Supply Current

12

225

mA

19

33

mA

Large Signal

25

VmV

Voltage Gain

Output Voltage

g

12

g

14

V

Swing

g

10

g

13

V

Input Voltage Range

g

12

V

Common-Mode

70

90

dB

Rejection Ratio

Supply Voltage

77

90

dB

Rejection Ratio

Note 1

For operating at elevated temperatures the device must be derated based on a maximum junction to case thermal resistance of 45 C per watt or 150 C

per watt junction to ambient (See Curves)

Note 2

Note 3

Note 4

2