Datasheet Texas Instruments ADS820E

ManufacturerTexas Instruments
SeriesADS820
Part NumberADS820E
Datasheet Texas Instruments ADS820E

10-Bit, 20 MSPS ADC SE/Diff Inputs with Int References and 9.5 bit ENOB 28-SSOP -40 to 85

Datasheets

10-Bit, 20MHz Sampling Analog-To-Digital Converter datasheet
PDF, 378 Kb, Revision: B, File published: Feb 14, 2005
Extract from the document

Prices

Status

Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNo

Packaging

Pin28
Package TypeDB
Industry STD TermSSOP
JEDEC CodeR-PDSO-G
Width (mm)5.3
Length (mm)10.2
Thickness (mm)1.95
Pitch (mm).65
Max Height (mm)2
Mechanical DataDownload

Replacements

ReplacementTLC876CDW
Replacement CodeF

Parametrics

# Input Channels1
Analog Input BW(MHz)65
Approx. Price (US$)10.15 | 1ku
ArchitecturePipeline
DNL(Max)(+/-LSB)1
ENOB(Bits)9.5
INL(Max)(+/-LSB)2
Input BufferNo
Input Range2V (p-p)
InterfaceParallel CMOS
Operating Temperature Range(C)-40 to 85
Package GroupSOIC
Package Size: mm2:W x L (PKG)28SOIC: 184 mm2: 10.3 x 17.9(SOIC)
Power Consumption(Typ)(mW)200
RatingCatalog
Reference ModeExt
Int
Resolution(Bits)10
SFDR(dB)62
SINAD(dB)60
SNR(dB)60
Sample Rate(Max)(MSPS)20

Eco Plan

RoHSNot Compliant
Pb FreeNo

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TSW2200EVM
    TSW2200EVM: Low Cost Portable Power Supply
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • ADS82x ADC with non-uniform sampling clock
    PDF, 234 Kb, File published: Feb 28, 2005
  • CDCE62005 as Clock Solution for High-Speed ADCs
    PDF, 805 Kb, File published: Sep 4, 2008
    TI has introduced a family of devices well-suited to meet the demands for high-speed ADC devices such as the ADS5527 which is capable of sampling up to 210 MSPS. To realize the full potential of these high-performance products it is imperative to provide a low phase noise clock source. The CDCE62005 clock synthesizer chip offers a real-world clocking solution to meet these stringent requirements
  • Smart Selection of ADC/DAC Enables Better Design of Software-Defined Radio
    PDF, 376 Kb, File published: Apr 28, 2009
    This application report explains different aspects of selecting analog-to-digital and digital-to-analog data converters for Software-Defined Radio (SDR) applications. It also explains how ADS61xx ADCs and the DAC5688 from Texas Instruments fit properly for SDR designs.
  • Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)
    PDF, 327 Kb, Revision: A, File published: Sep 10, 2010
    This application report discusses the performance-related aspects of passive and active interfaces at the analog input of high-speed pipeline analog-to-digital converters (ADCs). The report simplifies the many possibilities into two main categories: passive and active interface circuits. The first section of the report gives an overview of equivalent models of buffered and unbuffered ADC input cir
  • Phase Noise Performance and Jitter Cleaning Ability of CDCE72010
    PDF, 2.3 Mb, File published: Jun 2, 2008
    This application report presents phase noise data taken on the CDCE72010 jitter cleaner and synchronizer PLL device. The phase noise performance of the CDCE72010 depends on the phase noise of the reference clock VCXO clock and the CDCE72010 itself. This application report shows the phase noise performance at several of the most popular CDMA frequencies. This data helps the user to choose the rig
  • CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters
    PDF, 424 Kb, File published: Jun 8, 2008
    Texas Instruments has recently introduced a family of devices suitable to meet the demands of high-speed high-IF sampling analog-to-digital converters (ADCs) such as the ADS5483 which is capable of sampling up to 135 MSPS. To realize the full potential of these high-performance devices the system must provide an extremely low phase noise clock source. The CDCE72010 clock synthesizer chip offers
  • What Designers Should Know About Data Converter Drift
    PDF, 95 Kb, File published: Oct 2, 2000
    Exactly how inaccurate will a change in temperature make an analog-to-digital or digital-to-analog converter? As designers are well aware, a 12-bit device may provide a much lower accuracy at its operating-temperature extremes, perhaps only to 9 or even 8 bits. But for lack of more precise knowledge, many play it safe (and expensive) and overspecify.
  • Interleaving Analog-to-Digital Converters
    PDF, 64 Kb, File published: Oct 2, 2000
    It is tempting when pushing the limits of analog-to-digital conversion to consider interleaving two or more converters to increase the sample rate. However, such designs must take into consideration several possible sources of error.
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revision: A, File published: Apr 16, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, Revision: B, File published: Oct 9, 2011
    This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference.
  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, Revision: A, File published: May 18, 2015

Model Line

Series: ADS820 (4)

Manufacturer's Classification

  • Semiconductors > Data Converters > Analog to Digital Converter > High Speed ADC (>10MSPS)
EMS supplier