LM308 datasheet(3/10 Pages) NSC

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Electrical Characteristics (Note 4) (Continued)

Parameter

Condition

LM108LM208

LM308

Units

Min

Typ

Max

Min

Typ

Max

Input Voltage Range

VS e g15V

135

Common Mode

100

Rejection Ratio

Supply Voltage

Rejection Ratio

Note 1

The maximum junction temperature of the LM108 is 150 C for the LM208 100 C and for the LM308 85 C For operating at elevated temperatures devices

in the H08 package must be derated based on a thermal resistance of 160 CW junction to ambient or 20 CW junction to case The thermal resistance of the

dual-in-line package is 100 CW junction to ambient

Note 2

The inputs are shunted with back-to-back diodes for overvoltage protection Therefore excessive current will flow if a differential input voltage in excess of

1V is applied between the inputs unless some limiting resistance is used

Note 3

For supply voltages less than g15V the absolute maximum input voltage is equal to the supply voltage

Note 4

These specifications apply for g5V s VS s g20V and b55 C s TA s a125 C unless otherwise specified With the LM208 however all temperature

specifications are limited to b25 C s TA s 85 C and for the LM308 they are limited to 0 C s TA s 70 C

Note 5

Refer to RETS108X for LM108 military specifications and RETs 108AX for LM108A military specifications

Note 6

Human body model 15 kX in series with 100 pF

Schematic Diagram

TLH7758 – 8

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