TDA1220L - LOW VOLTAGE AM-FM RADIO
LINEAR INTEGRATED CIRCUIT LOW VOLTAGE AM-FM RADIO The TDA 1220L is a monolithic integrated circuit in a 16-lead dual in-line plastil:;package designed for use in 3V-4.5V-6V portable AM-FM radio receivers.
The functions incorporated are: AM SECTION Preamplifier and double balanced mixer One pin local oscillator IF amplifier with internal AGC Detector and audio preamplifier FM SECTION I F iIfflplifier~d limiter Quadratur~ d~tector AudittprEj;implifier High sensitivity and low noise Very
TDA1220L Features
* ;- AM sensitivity regulation facility High stability of electrical characteristics from 2V to 9V Very simple DC switching of AM-FM ABSOLU-r:~,;MA~IIVi"~M RATINGS Vs Ptot Top Tstg , Tj s~V:;l1bftage
