Ordering number:ENN3342B Monolithic Linear IC LA1875M Single-chip, Electronic Tuner for Car Stereo Overview The LA1875M is an electronic tuner IC that incorporates AM, FM IF and MPX circuit sections on a single chip, making it ideal for use in car stereo equipment.
The LA1875M features an antenna-damping AM AGC circuit with rapid charge and discharge characteristics.
It also features an S-meter driver, tuning and FM-stereo LED outputs, FM soft-mute and forced mono modes and a no-adjustment MPX VCO.
The LA1875M AM circuit comprises a mixer, oscillator, RF AGC, IF amplifier and IF buffer.
The FM IF circuit comprises an IF amplifier, eqadrature detector, and AFC and IF buffer outputs.
The MPX...

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)