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SA627 - High performance low power FM IF system with high-speed RSSI

Description

The SA627 has faster RSSI rise and fall times.

Features

  • Fast RSSI rise and fall times.
  • Low power consumption: 5.8mA typical at 6V.
  • Mixer input to >500MHz.
  • Mixer conversion power gain of 13dB at 45MHz.
  • Mixer noise figure of 4.6dB at 45MHz.
  • XTAL oscillator effective to 150MHz (L. C. oscillator to 1GHz local oscillator can be injected) MUTED AUDIO OUT 8.

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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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RF COMMUNICATIONS PRODUCTS SA627 High performance low power FM IF system with high-speed RSSI Product specification Replaces data of November 3, 1992 RF Communications Handbook 1997 Nov 07 Philips Semiconductors Philips Semiconductors Product specification High performance low power mixer FM IF system with high-speed RSSI SA627 DESCRIPTION The SA627 has faster RSSI rise and fall times. The SA627 is a high performance monolithic low-power FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, muting, logarithmic received signal strength indicator (RSSI) with fast rise and fall time, voltage regulator and frequency check/limiter out (–). The SA627 also has an extra limiter output.
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