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SA577D Datasheet Unity Gain Level Programmable Power Compandor

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: RF COMMUNICATIONS PRODUCTS SA577 Unity gain level programmable power compandor Product specification Replaces data of December 15, 1993 IC17 Data Handbook 1997 Nov 07 Philips Semiconductors Philips Semiconductors.

General Description

The SA577 is a unity gain level programmable compandor designed for low power applications.

The SA577 is internally configured as an expandor and a compressor to minimize external component count.

PIN CONFIGURATION D Package GCELLIN RECTIN 1 2 3 4 14 13 12 11 10 9 8 VCC COMPCAP2 COMPIN COMPCAP1 RECTIN GCELLIN COMPOUT

Key Features

  • EXPCAP EXPOUT.
  • Operating voltage range: 1.8V to 7V.
  • Low power consumption (1.4mA @ 3.6V).
  • 0dB level programmable (10mVRMS to 1.0VRMS).
  • Over 90dB of dynamic range.
  • Wide input/output swing capability (rail-to-rail).
  • Low external component count.
  • SA577 meets cellular radio specifications.
  • ESD hardened VREF 5 IREF GND 6 7 SR00716 Figure 1. Pin Configuration.

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