ADS828

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10-Bit, 75-MSPS Analog-to-Digital Converter (ADC)

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Product details

Parameters

Sample rate (Max) (MSPS) 75 Resolution (Bits) 10 Number of input channels 1 Interface type Parallel CMOS Analog input BW (MHz) 300 Features Low Power Rating Catalog Input range (Vp-p) 1, 2 Power consumption (Typ) (mW) 340 Architecture Pipeline SNR (dB) 58 ENOB (Bits) 9.3 SFDR (dB) 70 Operating temperature range (C) -40 to 85 Input buffer No open-in-new Find other High-speed ADCs (>10MSPS)

Package | Pins | Size

SSOP (DB) 28 54 mm² 10.5 x 5.3 open-in-new Find other High-speed ADCs (>10MSPS)

Features

  • HIGH SNR: 58dB
  • LOW POWER: 325mW
  • 3V/+5V LOGIC I/O COMPATIBLE
  • INTERNAL/EXTERNAL REFERENCE OPTION
  • SINGLE-ENDED OR DIFFERENTIAL ANALOG INPUT
  • PROGRAMMABLE INPUT RANGE: 1Vp-p or 2Vp-p
  • LOW DNL: 0.4LSB
  • SINGLE +5V SUPPLY OPERATION
  • POWER DOWN: 20mW
  • SSOP-28 PACKAGE
  • APPLICATIONS
    • HDTV VIDEO DIGITIZING
    • MEDICAL IMAGING
    • COMMUNICATIONS
    • TEST EQUIPMENT

open-in-new Find other High-speed ADCs (>10MSPS)

Description

The ADS828 is a pipeline, CMOS analog-to-digital converter that operates from a single +5V power supply. This converter provides excellent performance with a single-ended input and can be operated with a differential input for added spurious performance. This high performance converter includes a 10-bit quantizer, high bandwidth track/ hold, and a high accuracy internal reference. It also allows for the user to disable the internal reference and utilize external references. This external reference option provides excellent gain and offset matching when used in multi-channel applications or in applications where full scale range adjustment is required.

The ADS828 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications. Its low distortion and high SNR give the extra margin needed for medical imaging, communications, video, and test instrumentation. The ADS828 offers power dissipation of 325mW and also provides a power-down mode, thus reducing power dissipation to only 20mW.

The ADS828 is specified at a maximum sampling frequency of 75MHz and a single-ended input range of 1.5V to 3.5V. The ADS828 is available in a SSOP-28 package and is pin compatible with the 10-bit, 40MHz ADS822 and ADS825, and the 10-bit, 60MHz ADS823 and ADS826.

open-in-new Find other High-speed ADCs (>10MSPS)
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Technical documentation

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No results found. Please clear your search and try again. View all 11
Type Title Date
* Datasheet ADS828: SpeedPlus? 10-Bit, 75MHz Sampling Analog-To-Digital Converter datasheet (Rev. A) Feb. 23, 2001
Technical articles How to achieve fast frequency hopping Mar. 03, 2019
Technical articles RF sampling: Learning more about latency Feb. 09, 2017
Technical articles Why phase noise matters in RF sampling converters Nov. 28, 2016
Technical articles How to minimize filter loss when you drive an ADC Oct. 20, 2016
Application notes Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A) Sep. 10, 2010
Application notes Smart Selection of ADC/DAC Enables Better Design of Software-Defined Radio Apr. 28, 2009
Application notes CDCE62005 as Clock Solution for High-Speed ADCs Sep. 04, 2008
Application notes CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters Jun. 08, 2008
Application notes Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 Jun. 02, 2008
Application notes ADS82x ADC with non-uniform sampling clock Feb. 28, 2005

Design & development

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Design tools & simulation

SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
CALCULATION TOOLS 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.

CAD/CAE symbols

Package Pins Download
SSOP (DB) 28 View options

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