ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

LM148

LM248

LM348

Unit

Supply Voltage

± 22

± 22

± 22

V

Differential Input Voltage

±44

± 44

± 44

V

Input Voltage (note 1)

± 22

± 22

± 22

V

Power Dissipation

500

500

500

mW

Output Short-circuit Duration (note 2)

Infinite

Operating Free-air Temperature Range

–55, +125

–40, +105

0, +70

Storage Temperature Range

–65, +150

–65, +150

–65, +150

No tes :

1. F or suppl y volt age less than maxi mum value, t he absol ut e maxi mum i nput volt age i s equal to t he suppl y

volt age.

2. Any of the ampl if i er output s can be short ed to ground i ndefi nit ely ; however , mor e than one s houl d not be

si mult aneousl y shor ted as the maxi mum juncti on t emper atur e wi l l be exceeded.

Non-inverting inpu t

V

CC

60k

Ω

340

Ω

36k

Ω

V

CC

25

Ω

Output

25

Ω

12k

Ω

Inverting

Input

350k

Ω

2.5 k

Ω

7.4pF

V

CC

60k

Ω

V

CC

SCHEMATIC DIAGRAM

LM148 - LM248 - LM348

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