Datasheet Texas Instruments ADS1278IPAPR — Datenblatt

HerstellerTexas Instruments
SerieADS1278
ArtikelnummerADS1278IPAPR
Datasheet Texas Instruments ADS1278IPAPR

24-Bit, 144 kHz, 8-Kanal, simultane Abtastung, Delta-Sigma ADC 64-HTQFP -40 bis 105

Datenblätter

Quad/Octal, Simultaneous Sampling, 24-Bit Analog-to-Digital Converters datasheet
PDF, 1.7 Mb, Revision: F, Datei veröffentlicht: Feb 17, 2011
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Preise

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Verpackung

Pin64
Package TypePAP
Industry STD TermHTQFP
JEDEC CodeS-PQFP-G
Package QTY1000
CarrierLARGE T&R
Device MarkingADS1278
Width (mm)10
Length (mm)10
Thickness (mm)1
Pitch (mm).5
Max Height (mm)1.2
Mechanical DataHerunterladen

Parameter

# Input Channels8
Analog Voltage AVDD(Max)5.25 V
Analog Voltage AVDD(Min)4.75 V
ArchitectureDelta-Sigma
Digital Supply(Max)2.2 V
Digital Supply(Min)1.65 V
INL(Max)201.4 +/-LSB
Input Range(Max)5.25 V
Input TypeDifferential
Integrated FeaturesDaisy-Chainable
InterfaceSPI
Multi-Channel ConfigurationSimultaneous Sampling
Operating Temperature Range-40 to 105 C
Package GroupHTQFP
Package Size: mm2:W x L64HTQFP: 144 mm2: 12 x 12(HTQFP) PKG
Power Consumption(Typ)530 mW
RatingCatalog
Reference ModeExt
Resolution24 Bits
SNR111 dB
Sample Rate (max)144kSPS SPS
Sample Rate(Max)0.128 MSPS
THD(Typ)-108 dB

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: ADS1278EVM-PDK
    ADS1278 Performance Demonstration Kit
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Using single-supply fully diff. amps with neg. input voltages to drive ADCs
    PDF, 105 Kb, Datei veröffentlicht: Nov 15, 2010
  • 4Q 2010 Issue Analog Applications Journal
    PDF, 1.3 Mb, Datei veröffentlicht: Nov 15, 2010
  • Analog Front-End Design for ECG Systems Using Delta-Sigma ADCs (Rev. A)
    PDF, 191 Kb, Revision: A, Datei veröffentlicht: Apr 13, 2010
    This document discusses the characteristics of electrocardiogram (ECG) signals and different front-endapproaches for ECG signal acquisition. The tradeoffs between different approaches and the effects on overall system design are discussed. The report also includes descriptions of potential implementations of the front-end architecture using the ADS1258 and ADS1278 and respective noise measuremen
  • Digital Filter Types in Delta-Sigma ADCs
    PDF, 219 Kb, Datei veröffentlicht: Jun 27, 2017
    This application report discusses digital filters which are a ubiquitous feature in delta-sigma analog todigital converters (ADCs). Digital low-pass filters are essential to the functionality of a delta-sigma ADCwhich relies on oversampling and noise shaping to push quantization noise out of band. There arevariations between the types of digital filters used in delta-sigma ADCs that provide
  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, Revision: A, Datei veröffentlicht: May 18, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, Revision: B, Datei veröffentlicht: 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.
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revision: A, Datei veröffentlicht: Apr 16, 2015

Modellreihe

Serie: ADS1278 (3)

Herstellerklassifikation

  • Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)