NJM2068
LOW-NOISE DUAL OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
The NJM2068 is a high performance, low noise dual
operational amplifier. This amplifier features popular pin-out,
superior noise performance, and superior total harmonic
distortion. This amplifier also features guaranteed noise
performance with substantially higher gain-bandwidth product
and slew rate, which far exceeds that of the 4558 type amplifier.
The specially designed low noise input transistors allow the
NJM2068 to be used in very low noise signal processing
applications such as audio preamplifiers and servo error
amplifier.
■ PACKAGE OUTLINE
NJM2068D
■ FEATURES
● Operating Voltage
● Low Total Harmonic Distortion
● Low Noise Voltage
● High Slew Rate
● Unity Gain Bandwidth
● Package Outline
● Bipolar Technology
( ±4V~±18V )
( 0.001% typ. )
( FLAT+JISA,0.56µV typ. )
( 6V/µs typ. )
( 27MHz @ f=10kHz )
DIP8,DMP8,SIP8,SSOP8
NJM2068V
■ PIN CONFIGURATION
NJM2068D
NJM2068M
NJM2068V
NJM2068L
PIN FUNCTION
1.A OUTPUT
2.A –INPUT
3.A +INPUT
4.V-
5.B +INPUT
6.B –INPUT
7.B OUTPUT
8.V+
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
NJM2068M
NJM2068L
Ver.2003-03-17
-1-