AN3336 - 4-Head VCR Recording/Playback Amplifier IC
Pin No.
1 2 3 4 5 6 7 8 Description Audio head SW REC regulator1 Head amp.
input ch.1 GND (small signal) Head amp.
input ch.2 REC regulator2 REC out Curr.
emph.
SW Pin No.
9 10 11 12 13 14 15 16 ICs for VCR Description REC curr.
monitor (control) VCC REC AGC det GND REC input PB out & REC / mute
AN3336 Features
* Damping-less amp. in playback system
* No adjustment of recording current by AGC
* 3-step switchover of recording current level with the current emphasis switch (typ. ± 1.8 dB) 0.65 ± 0.10 1.50 ± 0.20 0.65 ± 0.10 0.10 ± 0.10 1 8 (0.60) 1.27 0.40 ± 0.10 Seating plane s Ap
