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AD9642 - 1.8 V Analog-to-Digital Converter

Datasheet Summary

Description

The AD9642 is a 14-bit analog-to-digital converter (ADC) with sampling speeds of up to 250 MSPS.

The AD9642 is designed to support communications applications, where low cost, small size, wide bandwidth, and versatility are desired.

Features

  • SNR = 71.0 dBFS at 185 MHz AIN and 250 MSPS SFDR = 83 dBc at 185 MHz AIN and 250 MSPS.
  • 152.0 dBFS/Hz input noise at 200 MHz,.
  • 1 dBFS AIN, 250 MSPS Total power consumption: 390 mW at 250 MSPS 1.8 V supply voltages LVDS (ANSI-644 levels) outputs Integer 1-to-8 input clock divider (625 MHz maximum input) Sample rates of up to 250 MSPS Internal ADC voltage reference Flexible analog input range 1.4 V p-p to 2.0 V p-p (1.75 V p-p nominal) ADC clock duty cycle stabilizer Serial port con.

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Datasheet Details

Part number AD9642
Manufacturer Analog Devices
File Size 1.17 MB
Description 1.8 V Analog-to-Digital Converter
Datasheet download datasheet AD9642 Datasheet
Additional preview pages of the AD9642 datasheet.

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Full PDF Text Transcription

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Data Sheet 14-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter (ADC) AD9642 FEATURES SNR = 71.0 dBFS at 185 MHz AIN and 250 MSPS SFDR = 83 dBc at 185 MHz AIN and 250 MSPS −152.0 dBFS/Hz input noise at 200 MHz, −1 dBFS AIN, 250 MSPS Total power consumption: 390 mW at 250 MSPS 1.8 V supply voltages LVDS (ANSI-644 levels) outputs Integer 1-to-8 input clock divider (625 MHz maximum input) Sample rates of up to 250 MSPS Internal ADC voltage reference Flexible analog input range 1.4 V p-p to 2.0 V p-p (1.
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