Datasheet4U Logo Datasheet4U.com

AN7280S - FM Front-end

General Description

Pin No.

3 Vref 4 OSC Buffer Output Pin for outpu

Key Features

  • built-in local oscillation frequency buffer output, PIN diode driver for antenna damping and SSC (search stop control). Unit : mm 0.4 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 1.5±0.2 0.4±0.25 s Features.
  • High sensitivity, high S/N ratio.
  • Good IM characteristics at strong input.
  • Available for two loop AGC (keyed AGC).
  • Pre IF amp. gain variable.
  • PIN diode driver (ADX) built-in 0.1±0.1 1.27 0.3 5.4±0.3 7.7±0.3 20-Lead SOP Package (SOP020.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
AN728 Designing A Flyback Converter Vishay Siliconix
AN7283S FM Front-end Panasonic
AN72 CMOS Gate Array AMI
AN720 OPTIMIZATION CONSIDERATIONS Silicon Laboratories
AN7222N IF-Tuning-Signal Processing Circuit - AM Tuner / FM-AM IF Amplifier Panasonic

Other Datasheets by Panasonic

Part Number Description
AN7289NFBQ FM-FE+AM IC for car radio
AN7289NSC FM-FEAM IC for car radio
AN7203 FM Front-end IC for Radio
AN7205 FM FRONT-END CIRCUIT FOR RADIOS AND RADIO / CASSETTE TAPE RECORDERS (3V OPERATION)
AN7205S FM FRONT-END CIRCUIT FOR RADIOS AND RADIO / CASSETTE TAPE RECORDERS (3V OPERATION)

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.

View original datasheet text
ICs for FM/AM Tuner AN7280S FM Front-end IC for Car Radio s Overview The AN7280S is an FM front-end IC designed for DTS except RF amp. of car radio. It features built-in local oscillation frequency buffer output, PIN diode driver for antenna damping and SSC (search stop control). Unit : mm 0.4 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 1.5±0.2 0.4±0.25 s Features • High sensitivity, high S/N ratio • Good IM characteristics at strong input • Available for two loop AGC (keyed AGC) • Pre IF amp. gain variable • PIN diode driver (ADX) built-in 0.1±0.1 1.27 0.3 5.4±0.3 7.7±0.3 20-Lead SOP Package (SOP020-P-0300B) s Block Diagram GND 20 19 18 17 16 15 14 13 12 11 ADX IF Amp. Mixer VREG Buffer AGC Amp. Buffer SSC Det. OSC 1 2 3 4 5 6 7 8 GND 9 10 VCC 0.15 0.