HA12230 Overview
HA12230NT is silicon monolithic bipolar IC providing PB equalizer, REC equalizer system and each electronic control switch in one chip. Functions PB equalizer REC equalizer × 2 channel × 2 channel MS use Mixing Amp. Each electronic control switch to change tape type and mute etc.
HA12230 Key Features
- REC equalizer is very small number of external parts, built-in 2 types of frequency characteristics
- REC/PB are possible with TYPE I/II
- Controllable from direct micro-puter output
- Available to reduce substrate-area because of high integration and small external parts
- B LPF +
- REC Return Mute 120/70
- B Return SW OFF RE