This LM1820 device is a monolithic silicon integrated circuit that provides an rf amplifier, if amplifier, mixer,
oscillator, AGC detector, and voltage regulator on a single chip. It is intended for use in super–heterodyne AM radio receiver applications particularly in automobiles.
oscillator, AGC detector, and voltage regulator on a single chip. It is intended for use in super–heterodyne AM radio receiver applications particularly in automobiles.