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SA614A Datasheet Low Power Fm If System

Manufacturer: NXP Semiconductors

Overview: SA614A Low power FM IF system Rev. 4 — 14 February 2014 Product data sheet 1.

General Description

The SA614A is an improved monolithic low-power FM IF system.

It incorporates two limiting intermediate frequency amplifiers, quadrature detector, muting, logarithmic received signal strength indicator, and voltage regulator.

The SA614A

Key Features

  • Low power consumption: 3.3 mA typical.
  • Temperature compensated logarithmic RSSI with a 90 dB dynamic range.
  • Two audio outputs - muted and unmuted.
  • Low external component count; suitable for crystal/ceramic filters.
  • Excellent sensitivity: 1.5 V across inputs pins (0.22 V into 50  matching network) for 12 dB SINAD (SIgnal-to-Noise-And-Distortion ratio) for 1 kHz tone with RF at 45 MHz and IF at 455 kHz.
  • SA614A meets cellular radio specifications 3.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Philips Logo SA614A Low power FM IF system Philips

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SA614A Distributor