BA7745FS - VCR Hi-Fi audio signal REC / PB amplifier with flying-erase oscillator

Rohm

Datasheet Details

Part number	BA7745FS
Manufacturer	ROHM ↗
File Size	96.11 KB
Description	VCR Hi-Fi audio signal REC / PB amplifier with flying-erase oscillator
Datasheet	BA7745FS_Rohm.pdf

The low-noise playback amplifier has a total gain of 83dB (Typ. ). Designed for VHS-bandoperation with low external parts count. It has two built-in circuits for Hi-Fi VCR operation. 2) The circuit has been designed to suppress headswitching noise. 3) Built-in EP / SP gain switching function that boosts the playback gain by 5dB. 4) Built-in VCA for easy playback output adjustment. 5) High-output recording amplifier for audio FM recording. 6) Constant-current drive provides stable recording chara.

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Published: Mar 26, 2005 |