DatasheetsPDF.com

BA7797F

Rohm
Part Number BA7797F
Manufacturer Rohm
Description VCR standard audio signal processor
Published Mar 26, 2005
Detailed Description Video ICs VCR standard audio signal processor BA7797F The BA7797F is standard audio signal processor designed for use i...
Datasheet PDF File BA7797F PDF File

BA7797F
BA7797F

Overview
Video ICs VCR standard audio signal processor BA7797F The BA7797F is 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 and high-voltage head switch.
The IC has 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) Two input switching systems built-in (LINE and TUNER).
2) Built-in coil equivalent circuit for recording equalization.
3) High-performance low-noise playback amplifier.
4) ALC level can be adjusted by connection of an external resistor.
5) Compatible with single-mode EQ making it ideally suited to widely-used decks.
•Block diagram PB IN 1 REC 18 GND REC REC HEAD SW 2 17 PB PB NFB REC OUT 3 REC AMP EQ + 28dB LINE 16 PB OUT REC L 4 0dB 15 PB LINE IN VCC 5 ALC 14 ALC FILTER RIPPLE FILTER 6 ATT – 8...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)