NJM2143

-1-

Ver.2003-03-17

SINGLE-SUPPLY DUAL OPERATIONAL AMPLIFIER

■ GENERAL DESCRIPTION

■ PACKAGE OUTLINE

The NJM2143 is a single-supply operational amplifier in

VSP8.Its input stage of Darlington PNP detects GND level.

There is no crossover distortion in single supply operation when

the load is direct-coupled to ground.

■ FEATURES

● Single-Supply Operation

● Operating Voltage

( +3~+20V )

● Low Operating Current

( 0.7mA typ. )

● Bipolar Technology

● Package Outline

VSP8,TVSP8

■ PIN CONFIGURATION

■ EQUIVALENT CIRCUIT ( 1/2 Shown )

NJM2143R

NJM2143RB1

( Top View )

PIN FUNCTION

1.A OUTPUT

2.A –INPUT

3.A +INPUT

4.GND

5.B +INPUT

6.B –INPUT

7.B OUTPUT

8.V

+