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PGA2500

Burr-Brown Corporation
Part Number PGA2500
Manufacturer Burr-Brown Corporation
Description Digitally Controlled Microphone Preamplifier
Published Mar 22, 2005
Detailed Description PGA2500 SBOS289A − NOVEMBER 2003 − REVISED DECEMBER 2003 Digitally Controlled Microphone Preamplifier FEATURES D Fully ...
Datasheet PDF File PGA2500 PDF File

PGA2500
PGA2500


Overview
PGA2500 SBOS289A − NOVEMBER 2003 − REVISED DECEMBER 2003 Digitally Controlled Microphone Preamplifier 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 Integrated DC Servo Minimizes Output Offset Voltage Common-Mode Servo Improves CMRR Four-Wire Serial Control Port Interface: − Simple In...



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