BA7796FS中文资料VCR standard audio signal processor数据手册ROHM规格书

描述 Description

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-volt
age 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.•

特性 Features

1) Three input switching systems built-in (LINE1, LINE2, and TUNER).
2) Built-in coil equivalent circuit for recording equalization.
3) Two-mode EQ switch.
4) High-performance low-noise playback amplifier.
5) Fixed ALC level ( – 7.2dB when VCC = 12V).
6) Phase-inverting recording amplifier.
• Applications
   Video cassette recorders and tape decks

应用 Application

Video cassette recorders and tape decks