SA1140 Overview
The SA1140 is an IF system IC designed for FM car stereo receivers.
SA1140 Key Features
- Muting characteristics a) Muting operation is performed under weak signal strength. b) Maximum muting attenuation can be
- High limiting sensitivity
- High S/N (78 dB typ.)
- Good AMR
- Signal meter drive output proportional to the input signal strength in dB (suitable to control multiplex IC SA3370). Dev