LA1143 Description
EN1140D Monolithic Linear IC LA1143 FM IF System for Car Radios Overview The LA1143 is an IF system IC designed for FM car stereo receivers.
LA1143 Key Features
- IF amplification/limiter
- AF preamplifier
- Signal meter output
- Muting at detuning
- Quadrature detector
- AFC output
- AGC output
- Muting at small input