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BA8400 Datasheet CTL recording / playback amplifier for VHS VCRs

Manufacturer: ROHM

Overview: Video ICs CTL recording / playback amplifier for VHS VCRs BA8400FV The BA8400FV is a CTL recording / playback amplifier developed for VHS VCRs. The playback amplifier has an AGC circuit that can handle large input signal fluctuations, and a recording / playback switching circuit is provided to allow high-speed switching.

Datasheet Details

Part number BA8400
Manufacturer ROHM
File Size 124.01 KB
Description CTL recording / playback amplifier for VHS VCRs
Download BA8400 Download (PDF)

General Description

s Pin No.

1 Pin name CTL OUT (CTL pulse output) RECHPB (record / play switch) RECIN (REC CTL pulse input) GND CTL + (CTL head “+” input) CTL – (CTL head “–” input) RECPBGND BIAS (bias) IN – (playback amplifier input) Function CTL pulse output.

High output level approx.

Key Features

  • 1) Can be operated off low power supply voltage (2.7V to 3.5V). 2) Playback amplifier with AGC. 3) Fast switching between recording and playback.
  • Block diagram MONI OUT HysBIAS FILTER 14 13 12 11 10 9 8 P.