GENERAL DESCRIPTION

The NJM2122 is an ultra low noise dual operational amplifier.

The features of ultra low noise, low operating voltage, and low

saturation voltage are suitable for microphone amplifier of digital

audio items such as portable MD,DAT,and others.

FEATURES

● Operating Voltage ( ±2.0V~±7.0V )

● Ultra Low Noise Voltage ( 1.5nV/√Hz typ.@ f=1kHz )

● Low Saturation Output Voltage ( 0.3V typ. )

● Bipolar Technology

● Package Outline DIP8,DMP8