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AN7273S - AM Tuner/ FM/AM IF Amplifier

General Description

Pin No.

1 2 3 4 5 6 7 8 9 Pin Name FM IF Input AM Supply/Mute Adjustment AM RF Input AM Mixer Output AGC Output (2) AGC Output (1) AM IF Input IF By-pass IF By-pass Pin No.

Key Features

  • Level meter output (FM.
  • AM common use).
  • Stop signal output (for synthesizer tuner).
  • AM : including RF amplifier and high sensitivity.
  • Low power consumption.
  • Low shock noise level from function switch operation.
  • Fewer external parts 0.51min. (3.45) 3 ~ 15˚ 7.62±0.25 18-Lead DIP Package (DIP018-P-0300E) AN7273S 1.3 1 18 0.4±0.25 1.27 9 0.1 10 1.2±0.3 0.15 5.4±0.3 7.7±0.3 14 VCC 17 VREF 16 13 15 10 11 GND 0.65 0.3 18-Lead SOP Pa.

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Datasheet Details

Part number AN7273S
Manufacturer Panasonic
File Size 81.79 KB
Description AM Tuner/ FM/AM IF Amplifier
Datasheet download datasheet AN7273S Datasheet

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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 AN7273, AN7273S 0.5±0.1 3.8±0.25 0.3 – 0.0 + 0.1 5 2 AM Tuner, FM/AM IF Amplifier Circuit s Overview The AN7273 and the AN7273S are the ICs designed for Hi-Fi stereo tuner. They are functioned with stop signal pin besides the AN7223S function. AN7273 1 2 3 21.7±0.3 4 5 6 7 8 9 6.3±0.25 18 17 16 15 14 13 12 11 10 Unit : mm 1.2±0.25 s Features • Level meter output (FM–AM common use) • Stop signal output (for synthesizer tuner) • AM : including RF amplifier and high sensitivity • Low power consumption • Low shock noise level from function switch operation • Fewer external parts 0.51min. (3.45) 3 ~ 15˚ 7.62±0.25 18-Lead DIP Package (DIP018-P-0300E) AN7273S 1.3 1 18 0.4±0.25 1.27 9 0.1 10 1.2±0.3 0.15 5.4±0.3 7.7±0.3 14 VCC 17 VREF 16 13 15 10 11 GND 0.65 0.