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AM/FM 1 CHIP RADIO
S1A0426C01
INTRODUCTION
The S1A0426C01 is a monolithic integrated circuit designed for radio-cassette tape recorders, clock radios and headphone radios. 30−SDIP−400
FUNCTIONS
• • • • •
AM/FM RF AMP AM AGC Control Audio Power AMP DC Volume FM Quadrature DET
• • • • •
Local OSC FM AFC Control Tuning Indicator AM/FM IF AMP AM DET
28−SOP−375
FEATURES
• • • Built-in AM/FM Switching Circuit Wide operating supply voltage: VCC = 2V − 8.5V Low current consumption (VCC = 3V) — FM: ICCQ = 7.0mA (Typ) — AM: ICCQ = 3.5mA (Typ) • High Power Audio Amplifier: 0.