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ADS801

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12-Bit, 25 MSPS ADC SE/Diff inputs. Internal References, pin compatible to ADS800/2

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12-Bit, 25 MSPS ADC SE/Diff inputs. Internal References, pin compatible to ADS800/2

ADS801

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Product details

Parameters

Sample rate (Max) (MSPS) 25 Resolution (Bits) 12 Number of input channels 1 Interface type Parallel CMOS Analog input BW (MHz) 65 Features Low Power Rating Catalog Input range (Vp-p) 2 Power consumption (Typ) (mW) 270 Architecture Pipeline SNR (dB) 66 ENOB (Bits) 10.3 SFDR (dB) 77 Operating temperature range (C) -40 to 85 Input buffer No open-in-new Find other High-speed ADCs (>10MSPS)

Package | Pins | Size

SOIC (DW) 28 184 mm² 17.9 x 10.3 open-in-new Find other High-speed ADCs (>10MSPS)

Features

  • NO MISSING CODES
  • LOW POWER:270mW
  • INTERNAL REFERENCE
  • WIDEBAND TRACK-AND-HOLD:65MHz
  • SINGLE +5V SUPPLY
  • PACKAGE:SO-28 and SSOP-28
  • APPLICATIONS
    • IF AND BASEBAND DIGITIZATION
    • DIGITAL COMMUNICATIONS
    • TEST INSTRUMENTATION
    • CCD IMAGING
      • Copiers
      • Scanners
      • Cameras
    • VIDEO DIGITIZING
    • GAMMA CAMERAS

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Description

The ADS801 is a low-power, monolithic 12-bit, 25MHz Analog-to-Digital (A/D) converter utilizing a small geometry CMOS process. This complete converter includes a 12-bit quantizer, wideband track-and-hold, reference, and three-state outputs. It operates from a single +5V power supply and can be configured to accept either single-ended or differential input signals.

The ADS801 employs digital error correction to provide excellent Nyquist differential linearity performance for demanding imaging applications. Its low distortion, high SNR, and high-oversampling capability give it the extra margin needed for telecommunications, instrumentation, and video applications.

This high-performance A/D converter is specified over temperature for ac and DC performance at a 25MHz sampling rate. The ADS820 is available in an SO-28 package.

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Technical documentation

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Type Title Date
* Datasheet 12-Bit, 25MHz Sampling Analog-To-Digital Converter datasheet (Rev. B) Feb. 14, 2005
Technical article Keys to quick success using high-speed data converters Oct. 13, 2020
Technical article How to achieve fast frequency hopping Mar. 03, 2019
Technical article RF sampling: Learning more about latency Feb. 09, 2017
Technical article Why phase noise matters in RF sampling converters Nov. 28, 2016
Application note Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A) Sep. 10, 2010
Application note Smart Selection of ADC/DAC Enables Better Design of Software-Defined Radio Apr. 28, 2009
Application note CDCE62005 as Clock Solution for High-Speed ADCs Sep. 04, 2008
Application note CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters Jun. 08, 2008
Application note Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 Jun. 02, 2008

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CALCULATION TOOL Download
Jitter and SNR Calculator for ADCs
JITTER-SNR-CALC — JITTER-SNR-CALC can be used for calculating theoretical Signal to Noise (SNR) performance of ADCs based on input frequency and clock jitter.

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SOIC (DW) 28 View options

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