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LA1245 - AM Electronic Tuner

Key Features

  • Narrow-band signal meter : Available as an automatic search-stop signal (also available as a wide-band signal meter). Signal meter output = 1/2 frequency ±1.5kHz typ.
  • Local oscillation buffer-output : Facilitates the design of electronic tuning systems and frequency representation.
  • OSC (with ALC) : The oscillation output is stabilized at a low level (350mVrms) for a varactor diode, and tracking error is minimized.
  • RF amplifier : Excellent in usabl.

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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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Ordering number : EN737G Monolithic Linear IC LA1245 AM Electronic Tuner Overview LA1245 is a high performance IC to be used as an AM electronic tuner. It provides an automatic search-stop signal, local oscillator buffer-output, and the low level local oscillation, as well as providing all other functions required of an AM tuner. Moreover, the stable local oscillation from LW to SW facilitates the use of many band. Features • Narrow-band signal meter : Available as an automatic search-stop signal (also available as a wide-band signal meter). Signal meter output = 1/2 frequency ±1.5kHz typ. • Local oscillation buffer-output : Facilitates the design of electronic tuning systems and frequency representation.