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NJG1307R

DRIVER AMPLIFIER GaAs MMIC

Japan Radio Corporation  

NJM12901

SINGLE SUPPLY QUAD COMPARATOR

■ GENERAL DESCRIPTION

The NJM12901 is single-supply quad voltage comparator,

which can operate from 2V supply. The features are low input

offset voltage, low input bias current and low current

consumption. The NJM12901 compare the input signal to 0V

( ground ) due to the Darlington PNP input stage.

The package lineup is DIP, DMP and others compact, so that

the NJM12901 is suitable for any kind of signal comparator.

■ PACKAGE OUTLINE

■ FEATURES

● Operating Voltage

● Open Collector Output

● Bipolar Technology

● Package Outline

( +2V~+14V )

DIP14,DMP14,EMP14,SSOP14

■ PIN CONFIGURATION

PIN FUNCTION

1.B OUTPUT

2.A OUTPUT

3.V+

4.A –INPUT

5.A +INPUT

6.B –INPUT

7.B +INPUT

8.C -INPUT

9.C +INPUT

10.D -INPUT

11.D +INPUT

12.GND

13.D OUTPUT

14.C OUTPUT

■ EQUIVALENT CIRCUIT ( 1/4 Shown )

Ver.2003-03-19

-1-

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