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Ordering number : EN1868D
LA3401
Monolithic Linear IC
VCO Non-Adjusting PLL FM MPX Stereo Demodulator with FM Accessories
Overview
The LA3401 is a multifunctional MPX demodulator IC designed for FM stereo electronic tuning. It features the VCO non-adjusting function that eliminates the need to adjust free-running frequency of VCO and the accessory functions such as FM/AM input, FM/AM input changeover, muting.
Applications
• Home stereos, portable hi-fi sets.
Features
• Non-adjusting VCO : Eliminates the need to adjust free-running frequency.
• Good temperature characteristic of VCO : ±0.1% typ. for ±50°C change.
• Less high frequency distortion of stereo main signal (0.07% typ.