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SA626 - Low voltage high performance mixer FM IF system with high-speed RSSI

Description

The SA626 is a low-voltage high performance monolithic FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, high speed logarithmic received signal strength indicator (RSSI), voltage regulator and audio and fast RSSI op amps.

Features

  • Mixer input to >500MHz.
  • Mixer conversion power gain of 11dB at 240MHz.
  • Mixer noise figure of 14dB at 240MHz.
  • XTAL oscillator effective to 150MHz (L. C. oscillator to 1GHz, local oscillator can be injected) Figure 1. Pin Configuration.
  • 92dB of IF Amp/Limiter power gain.
  • 25MHz limiter small signal bandwidth.
  • Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a dynamic range in excess of 90dB.

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Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
SA620 Low voltage LNA / mixer and VCO - 1GHz
SA621 1GHz - Low voltage LNA / mixer and VCO
SA624 High performance low power FM IF system with high-speed RSSI
SA625 High performance low power mixer FM IF system with high-speed RSSI
SA627 High performance low power FM IF system with high-speed RSSI

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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INTEGRATED CIRCUITS SA626 Low voltage high performance mixer FM IF system with high-speed RSSI Product specification IC17 Data Handbook 1997 Sept 25 Philips Semiconductors Philips Semiconductors Product specification Low voltage high performance mixer FM IF system with high-speed RSSI SA626 DESCRIPTION The SA626 is a low-voltage high performance monolithic FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, high speed logarithmic received signal strength indicator (RSSI), voltage regulator and audio and fast RSSI op amps. The SA626 is available in 20-lead SOL (surface-mounted small outline large package) and 20-lead SSOP (shrink small outline package).
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