BA7181FS
BA7181FS is 2-channel PRE / REC amplifier with auto-tracking interface manufactured by ROHM.
Video ICs
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 REC amplifier (with AGC)and built-in channel and REC / PB switches on a single monolithic IC. Applications
- VCRs Features
- 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...
