Description
The M51132 is a VCA (Voltage Controlled Amplifier) IC developed as an electronic volume control for audio-visual equipment.
The IC is used to process small analog signals at the stage before power amplifier.
Features
- Two control modes can be selected. (Left/right independent volume control mode or left/right simultaneous volume + balance control mode. ).
- Pass through switch is included to output the input signal as it is, irrespective of the volume/balance control voltages.
- Shock noise reduction pin is provided to reduce pass through switch on/off shock noise.
- Built-in reference supply voltage circuit: output current 10 mA (Typ. ).
- Maximum input: 3.4 Vrms (Typ. ).
M51132L Datasheet
