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AD9842A - Complete 20 MSPS CCD Signal Processors

General Description

The AD9841A and AD9842A are complete analog signal processors for CCD applications.

Both products feature a 20 MHz single-channel architecture designed to sample and condition the outputs of interlaced and progressive scan area CCD arrays.

Overview

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Key Features

  • 20 MSPS Correlated Double Sampler (CDS) 4 dB ؎ 6 dB 6-Bit Pixel Gain Amplifier ( PxGA®) 2 dB to 36 dB 10-Bit Variable Gain Amplifier (VGA) Low Noise Clamp Circuits Analog Preblanking Function 10-Bit (9841) or 12-Bit (9842) 20 MSPS A/D Converter Auxiliary Inputs with VGA and Input Clamp 3-Wire Serial Digital Interface 3 V Single Supply Operation Low Power: 65 mW @ 2.7 V Supply 48-Lead LQFP Package.