TLH8562

February 1995

LP124LP2902LP324 Micropower Quad

Operational Amplifier

General Description

The LP124 series consists of four independent high gain

internally compensated micropower operational amplifiers

These amplifiers are specially suited for operation in battery

systems while maintaining good input specifications and

extremely low supply current drain In addition the LP124

has an input common mode range and output source range

which includes ground making it ideal in single supply appli-

cations

These amplifiers are ideal in applications which include por-

table instrumentation battery backup equipment and other

circuits which require good DC performance and low supply

current

Features

Y

Low supply current

125 mA (max)

Y

Low offset voltage

2 mV (max)

Y

Low input bias current

4 nA (max)

Y

Input common mode to GND

Y

Interfaces to CMOS logic

Y

Wide supply range

Y

Small Outline Package available

Y

Pin-for-pin compatible with LM124

Connection Diagram

Dual-in-Line (J N) and SO (M)

TLH8562 – 1

Order Number LP124J or LP324J

See NS Package Number J14A

Order Number LP324M or LP2902M

See NS Package Number M14A

Order Number LP324N or LP2902N

See NS Package Number N14A

Simplified Schematic

TLH8562 – 2

C1996 National Semiconductor Corporation

RRD-B30M56Printed in U S A

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