TDA7222AD Datasheet | STMicroelectronics

TDA7222A TDA7222AD 3V AM/FM ONE-CHIP RADIO . . . . . ADVANCE DATA BUILT-IN FM F/E, AM/FM IF AND FM MPX AM DETECTOR COIL AND IF COUPLING CAPACITOR ARE NOT NEEDED PACT PACKAGE : 24-Pin Shrink OPERATING SUPPLY VOLTAGE RANGE VCC (opr) = 1.8 to 7.0V (TA = 25oC) LED DRIVE CIRCUIT FOR TUNING INDICATION SHRINK DIP24 (Plastic Package) ORDER CODE : TDA7222A DESCRIPTION TDA7222Aand TDA7222AD are AM/FM chip tuner ICs, which are designed for portable radios and 3V headphone radios. PIN CONNECTIONS TDA7222A (SDIP24) SO28 (Plastic Micropackage) ORDER CODE : TDA7222AD TDA7222AD (SO28) FM RF IN GND1 FM MIX AM MIX AGC VCC2 AM IF IN FM IF IN GND2 TUN LED ST LED QUAD 1 2 3 4 5 6 7 8 9 10 11 12 24...