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S1A0427B01 - AM/FM 1 CHIP RADIO

Description

1.

IF Gain Grouping Table (1) Test Condition: VCC = 9V (Pin 13).

2.

IF gain is determined by DC voltage appeared at IC Pin 16.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AM/FM 1 CHIP RADIO S1A0427B01 INTRODUCTION The S1A0427B01 is a monolithic integrated circuit designed for portable AM/FM radios or AM/FM clock radios. 16−DlP−300A FUNCTIONS • • • • AM RF & MIX AM AGC AM/FM DET Regulator • • • • AM Local OSC AM/FM IF AMP Audio Power AMP FM AFC Control FEATURE • • • Portable AM/FM 1-chip radio Wide operating supply voltage range: VCC = 3V − 12V (Approximately ) (Depending on the internal regulator tolerance) Recommended operating suply voltage: VCC = 4.5V − 9V Vcc RL 8Ω 16Ω 45Ω • • • 4.5V O O O 6.0V O O O 7.5V O O O 9.
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