PGA2500 - Digitally Controlled Microphone Preamplifier

Product Overview

Burr-Brown Corporation

Datasheet Details

Part number	PGA2500
Manufacturer	Burr-Brown Corporation
File Size	197.80 KB
Description	Digitally Controlled Microphone Preamplifier
Datasheet	PGA2500 Datasheet
Note	This datasheet PDF includes multiple part numbers: PGA2500, PGA2500_Burr. Please refer to the document for exact specifications by model.
Additional preview pages of the PGA2500 datasheet.

Product details

Description

The PGA2500 is a digitally controlled, analog microphone preamplifier designed for use as a front end for highperformance audio analog-to-digital converters (ADCs).

Features

D Fully Differential Input-to-Output Architecture D Digitally Controlled Gain Using Serial Port Interface:.
Gain Range: 10dB through 65dB, 1dB per step.
Unity (0dB) Gain Setting via Serial Port or Dedicated Control Pin Dynamic Performance:.
Equivalent Input Noise with ZS = 150Ω and Gain = 30dB:.
128dBu.
Total Harmonic Distortion plus Noise (THD+N) with Gain = 30dB: 0.0004% Zero Crossing Detection Minimizes Audible Artifacts when Gain Switching Integrat.

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Other Datasheets by Burr-Brown Corporation

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Published: Mar 22, 2005 |