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LA1193M - High-Performance FM Front-End

Overview

Ordering number : EN4715B LA1193M LA1193V Monolithic Linear IC For Car Radios High-Performance FM Front End Overview The LA1193M and LA1193V are front-end ICs developed for use in car radios.

It incorporates an extremely wide dynamic range mixer and a new AGC system consisting of a dual-system wide-band AGC and a new keyed AGC to provide excellent interference suppression characteristics.

Key Features

  • Improved interference characteristics.
  • Expanded mixer input dynamic range Mixer input usable sensitivity : 15dBµ Mixer input I. M. QS : 90dBµ (The dynamic range has been increased by 6dB over the earlier LA1175M. ).
  • Development of a new wide-band AGC circuit Improved interference characteristics for both nearchannel interference and far-channel interference Improved interference characteristics for the TV band.
  • Development of a 3D-AGC system The adja.