ROHM Semiconductor BA7735FS
The BA7735FS is an electronic volume IC developed for VCRs and audio devices.| Part No. | BA7735FS |
|---|---|
| Datasheet | BA7735FS Download |
| Manufacturer |  ROHM Semiconductor |
| Description | Electronic volume for VCRs and audio devices |
| Buy | Stock & Price |
Audio ICs Electronic volume for VCRs and audio devices BA7735FS FApplications VCRs FFeatures 1) Internal high-performance electronic volume with a dynamic range of 100dB (Typ.). 2) Internal switching between EVR ON and EVR OFF modes. FAbsolute maximum ratings (Ta = 25_C) 3) Gain of output amplifier can be set to any value between 0 and 12dB using an external resistor. 4) ±2 power supply supported. 865 Audio ICs FBlock diagram BA7735FS 866 Audio ICs FPin descriptions BA7735FS FInput / output circuit 867 Audio ICs FElectrical characteristics (unless otherwise noted, VCC = )5.0V, VEE = –5.0V, Ta = 25_C) BA7735FS 868 Audio ICs FMeasurement circuit BA7735FS FControl pin description EVR ON / OFF This selects the EVR ON or EVR OFF mode. 869 Audio ICs FCircuit operation EVR control characteristic Gain control is carried out by means of voltage divider between the GND and the EVR REF pin (pin 2). BA7735FS FOperation notes (1) Since muting measures are not taken in the IC when the power supply i...
