HA12211 Overview
HA12211NT is silicon monolithic bipolar IC providing REC equalizer system, PB equalizer system and each electronic control switch in one chip. Functions PB equalizer × 2 channel REC equalizer × 2 channel Each electronical control switch to change equalizer characteristics REC mute REC head return switch.
HA12211 Key Features
- REC equalizer is very small number of external parts.(4 types of frequency characteristics built-in)
- PB equalizer built-in. (A/B input changing system, 4 types of frequency characteristics)
- Independent PB sensitivity for A deck, B deck
- Controllable from direct micro-puter output
- Available to reduce substrate-area because of high integration and small external parts
- PB-OUT (R)