NJM2902
-1-
Ver.2003-03-20
NJM2902N
NJM2902M
PIN FUNCTION
1.A OUTPUT 8.C OUTPUT
2.A –INPUT 9.C -INPUT
3.A +INPUT 10.C +INPUT
4.V
+
11.GND
5.B +INPUT 12.D +INPUT
6.B –INPUT 13.D -INPUT
7.B OUTPUT 14.D OUTPUT
QUAD SINGLE-SUPPLY OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
The NJM2902 consists of four independent high-gain
operational amplifiers that are designed for single-supply
operation.
Operation from split power supplies is also possible and the
low power supply drain is independent of the magnitude of the
power supply voltage.
Used with a dual supply the circuit will operate over a wide
range of supply voltages. However, a large amount of crossover
distortion may occur with loads to ground. An external
current-sinking resistor to-V
S
will reduce crossover distortion.
There is no crossover distortion problem in single-supply
operation if the load is direct-coupled to ground.
■ FEATURES
● Single Supply
● Operating Voltage ( +3V~+30V )
● High Output Voltage ( V
+
-2V )
● Slew Rate ( 0.5V/µs typ. )
● Low Operating Current ( 1mA typ. )
● Package Outline DIP14,DMP14,SSOP14
● Bipolar Technology
■ PIN CONFIGURATION
■ EQUIVALENT CIRCUIT ( 1/4 Shown )
NJM2902N
NJM2902M
NJM2902V