NJU72342
NJU72342 is 4 Channels Electronic Volume manufactured by New Japan Radio.
4 Channels Electronic Volume
- GENERAL DESCRIPTION
The NJU72342 is a 4 channels I2C electronic volume IC with external mute controls.
The NJU72342 has many characteristics that are useful in audio application, such as low noise, low distortion, and wide operating voltage range.
All functions are controlled by I2C BUS interface.
- PACKAGE OUTLINE
- Features
- Operating Voltage
- Input Gain
- Volume
- Low Distortion
- Low Noise
- External Mute
- Zero Cross Detection
- I2C BUS Control
- CMOS Technology
- Small Package
- BLOCK DIAGRAM
V+=4.5V 14.5V 0dB/+3dB/+6dB/+9dB 0~-95dB/Mute ,1dBstep
0.002% typ.
2.0µVrms typ.
SSOP14
SSOP14
- PIN CONFIGURATION
IN1 IN2 IN3 IN4
MUTE SDA...
