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LA3401 - VCO Non-Adjusting PLL FM MPX Stereo Demodulator

Key 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.

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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.