INTROCUCTION

The S1A0426C02 is a monolithic integrated circuit designed for radio cassette tape recorders, clock radios and headphone radios.

FUNCTIONS

• AM/FM RF AMP

• Local OSC

• AM AGO Control

• FM AFO Control

• Audio Power AMP

• Tuning Indicator

• DC Volume

• AM/FM IF AMP

• FM Quadrature DET

• AM DET

• AUDIO MUTE

FEATURES

• Built-in AM/FM Switching Circuit

• Wide operating supply voltage: VCC = 2V - 8.5V

• Low current consumption (VCC = 3V)

— FM: ICCQ = 5.3 mA (Typ)

— AM: ICCQ = 3.4 mA (Typ)

• High Power Audio Amplifier: 0.5W (typ) at VCC = 6V,

• RL = 8W, THD = 10