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Video ICs
VCR standard audio signal processor
BA7796FS
The BA7796FS is a standard audio signal processor designed for use in VCRs and tape decks. The circuit is comprised of a playback preamplifier, a line amplifier, a recording amplifier, an ALC circuit, an EQ switch, and high-voltage head switch. The IC has three input switching systems, and a built-in coil equivalent circuit for recording equalization, which eliminates the need for an external component.
Applications • Video cassette recorders and tape decks
Features • 1) Three input switching systems built-in (LINE1, LINE2, and TUNER). 2) Built-in coil equivalent circuit for recording equalization.
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Two-mode EQ switch. High-performance low-noise playback amplifier. Fixed ALC level ( – 7.2dB when VCC = 12V).