Datasheet Texas Instruments ADS1234

ManufacturerTexas Instruments
SeriesADS1234
Datasheet Texas Instruments ADS1234

24-Bit, Ultra Low-Noise Analog-to-Digital Converter

Datasheets

24-Bit Analog-to-Digital Converter for Bridge Sensors datasheet
PDF, 915 Kb, Revision: F, File published: Feb 18, 2008
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Prices

Status

ADS1234IPWADS1234IPWG4ADS1234IPWRADS1234IPWRG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoNoYes

Packaging

ADS1234IPWADS1234IPWG4ADS1234IPWRADS1234IPWRG4
N1234
Pin28282828
Package TypePWPWPWPW
Industry STD TermTSSOPTSSOPTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY505020002000
CarrierTUBETUBELARGE T&RLARGE T&R
Device MarkingADS1234ADS1234ADS1234ADS1234
Width (mm)4.44.44.44.4
Length (mm)9.79.79.79.7
Thickness (mm)1111
Pitch (mm).65.65.65.65
Max Height (mm)1.21.21.21.2
Mechanical DataDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsADS1234IPW
ADS1234IPW
ADS1234IPWG4
ADS1234IPWG4
ADS1234IPWR
ADS1234IPWR
ADS1234IPWRG4
ADS1234IPWRG4
# Input Channels4444
Analog Voltage AVDD(Max), V5.35.35.35.3
Analog Voltage AVDD(Min), V2.72.72.72.7
ArchitectureDelta-SigmaDelta-SigmaDelta-SigmaDelta-Sigma
Digital Supply(Max), V5.35.35.35.3
Digital Supply(Min), V2.72.72.72.7
INL(Max), +/-LSB168168168168
Input Range(Max), V2.52.52.52.5
Input TypeDifferential,Single-EndedDifferential,Single-EndedDifferential,Single-EndedDifferential,Single-Ended
Integrated Features50/60 Hz Rejection,Oscillator,PGA50/60 Hz Rejection,Oscillator,PGA50/60 Hz Rejection,Oscillator,PGA50/60 Hz Rejection,Oscillator,PGA
InterfaceSPISPISPISPI
Multi-Channel ConfigurationMultiplexedMultiplexedMultiplexedMultiplexed
Operating Temperature Range, C-40 to 105-40 to 105-40 to 105-40 to 105
Package GroupTSSOPTSSOPTSSOPTSSOP
Package Size: mm2:W x L, PKG28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP)28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP)28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP)28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP)
Power Consumption(Typ), mW4.34.34.34.3
RatingCatalogCatalogCatalogCatalog
Reference ModeExtExtExtExt
Resolution, Bits24242424
Sample Rate (max), SPS80SPS80SPS80SPS80SPS
Sample Rate(Max), MSPS0.000080.000080.000080.00008

Eco Plan

ADS1234IPWADS1234IPWG4ADS1234IPWRADS1234IPWRG4
RoHSCompliantCompliantCompliantCompliant

Application Notes

  • Delta-Sigma ADC Design for Bridge Sensor Applications
    PDF, 98 Kb, File published: Sep 30, 2011
    This application report reviews several different types of bridge sensors, including characteristics of each type, and discusses the key parameters of delta-sigma (О”ОЈ) analog-to-digital converters (ADCs) at the system level. Additionally, the parameters of a О”ОЈ ADC are considered for use in common bridge sensor applications
  • Industrial data-acquisition interfaces with digital isolators
    PDF, 153 Kb, File published: Sep 16, 2011
  • 3Q 2011 Issue Analog Applications Journal
    PDF, 1.4 Mb, File published: Sep 16, 2011
  • Журнал РїРѕ применению аналоговых компонентов 3Q 2011
    PDF, 3.9 Mb, File published: Sep 1, 2011
  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, Revision: A, File published: May 18, 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.
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revision: A, File published: Apr 16, 2015

Model Line

Manufacturer's Classification

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