BA7755AF Overview
Video ICs High-voltage audio head selection switch BA7755A / BA7755AF The standard audio circuits of video cassette recorders and the recording circuits of tape decks use AC bias recording to record the audio signal onto the tape. This bias voltage is some tens of volts, and a high-capacity bias-side switch is required to electronically switch the head when in playback or record mode. The BA7755A and BA7755AF are...
BA7755AF Key Features
- 1) High withstanding voltage ( ± 65V
- Block diagram
BA7755AF Applications
- Video cassette recorders and tape decks Features