TDA1220A - AM-FM QUALITY RADIO
LINEAR INTEGRATED CIRCUIT AM-FM RADIO The TDA 1220A is a monolithic integrated circuit in a 16-lead dual in-line plastic package designed for use in portable and home AM-FM radio sets as well as in industrial communication systems.
The functions incorporated are: AM SECTION Preamplifier and double balanced mixer Local oscillator IF amplifier with internal AGC Balanced detector AF preamplifier FM SECTION IF amplifier Quadrature detector AF preamplifier The TDA 1220A is suitable for all AM and
TDA1220A Features
* Very low noise
* High sensitivity
* Wide supply voltage range (2.8';- 16V)
* Low quiescent current (9 mAl .
* Very simple DC switching of AM-FM sections
* Minimized number of external components
* Local oscillator up to 30 MHz ABSOL
