2-channel PRE / REC amplifier with auto-tracking interface

The BA7181FS is a PRE / REC amplifier developed for use in video cassette recorders. It has been designed for use in two-head decks and features built-in FB damping, two preamplifiers, a chroma output amplifier, an FM output amplifier (with AGC), an envelope detector, a constant-current BTL-drive RE 1) The playback amplifier has a total gain of 57dB (Typ.), and has a low-noise preamplifier. Designed for VHS-band operation with low external parts count. The IC has two circuits for two-head VCR applications.\n2) Two playback output systems (through output and AGC output). The AGC output level is ;

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Video LSIs > VCR video signal processor > PRE/REC amplifier

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2-channel PRE / REC amplifier with auto-tracking interface

ROHM

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