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AN7261FBQ - FM multiplex reception IC

General Description

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1st IF input GND for 1st IF input Mixer output 1 Mixer output 2 PIN diode driver Mix.

Input VCC2 N.C.

Key Features

  • A single chip IC for an FM-multiplex tuner block, which was conventionally composed of two ICs.
  • Fewer external components.
  • Can be used for 15 MHz IF 32 0.1±0.1 0.15+0.10.
  • 0.05 0.625±0.100 (0.55) 1 8 0.8 9 s.

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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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ICs for FM/AM Tuner AN7261FBQ FM multiplex reception IC s Overview The AN7261FBQ is an FM-multiplex reception IC including a front-end and an IF block for FM tuner. Since the receiving circuit of FM multiplex signal is integrated on a single chip, it is most suitable for saving the space of sets. 24 17 Unit : mm 25 16 0.3+0.10 –0.05 7.0±0.3 0.625±0.100 s Features • A single chip IC for an FM-multiplex tuner block, which was conventionally composed of two ICs. • Fewer external components • Can be used for 15 MHz IF 32 0.1±0.1 0.15+0.10 –0.05 0.625±0.100 (0.55) 1 8 0.8 9 s Applications • VICS, RDS 7.0±0.3 9.2±0.4 LQFP032-P-0707 s Block Diagram Mute adj. VC adj. VCC1 Band 24 23 22 21 20 19 18 17 VREF GND1 25 26 27 28 29 30 31 VREF IF det.