Datasheet Texas Instruments ADS1147 — Datenblatt

HerstellerTexas Instruments
SerieADS1147
Datasheet Texas Instruments ADS1147

16-Bit 2kSPS 4-Kanal ADC Mit PGA, Referenz und IDAC für die Präzisionssensormessung

Datenblätter

ADS114x 16-Bit, 2-kSPS, Analog-to-Digital Converters With Programmable Gain Amplifier (PGA) for Sensor Measurement datasheet
PDF, 2.3 Mb, Revision: G, Datei veröffentlicht: Aug 11, 2016
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Preise

Status

ADS1147IPWADS1147IPWR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Verpackung

ADS1147IPWADS1147IPWR
N12
Pin2020
Package TypePWPW
Industry STD TermTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY702000
CarrierTUBELARGE T&R
Device MarkingADS1147ADS1147
Width (mm)4.44.4
Length (mm)6.56.5
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataHerunterladenHerunterladen

Parameter

Parameters / ModelsADS1147IPW
ADS1147IPW
ADS1147IPWR
ADS1147IPWR
# Input Channels44
Analog Voltage AVDD(Max), V5.255.25
Analog Voltage AVDD(Min), V2.72.7
ArchitectureDelta-SigmaDelta-Sigma
Digital Supply(Max), V5.255.25
Digital Supply(Min), V2.72.7
INL(Max), +/-LSB11
Input Range(Max), V2.125, 4.252.125, 4.25
Input Range(Min), V-2.125, 0-2.125, 0
Input TypeDifferential,Single-EndedDifferential,Single-Ended
Integrated Features50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA,Temp Sensor50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA,Temp Sensor
InterfaceSPISPI
Multi-Channel ConfigurationMultiplexedMultiplexed
Operating Temperature Range, C-40 to 105-40 to 105
Package GroupTSSOPTSSOP
Package Size: mm2:W x L, PKG20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)
Power Consumption(Typ), mW2.32.3
RatingCatalogCatalog
Reference ModeExt,IntExt,Int
Resolution, Bits1616
Sample Rate (max), SPS2kSPS2kSPS
Sample Rate(Max), MSPS0.0020.002

Öko-Plan

ADS1147IPWADS1147IPWR
RoHSCompliantCompliant

Anwendungshinweise

  • RTD Ratiometric Measurements and Filtering Using the ADS1148 and ADS1248
    PDF, 563 Kb, Datei veröffentlicht: Mar 13, 2013
    The ADS1148 and ADS1248 family of devices are highly integrated delta-sigma (ΔΣ) converters that areoptimized for the measurement of temperature sensors including resistance temperature detectors(RTDs) thermocouples and thermistors. In a typical RTD measurement application the ADS1148 andADS1248 are configured in a ratiometric topology using the built-in IDAC current sources feeding thro
  • Example Temperature Measurement Applications Using the ADS1247 and ADS1248 (Rev. B)
    PDF, 189 Kb, Revision: B, Datei veröffentlicht: May 9, 2016
    This document discusses the use of the ADS1247 and ADS1248 precision analog-to-digital converters (ADCs) together with a resistive temperature device (RTD) and thermocouple to measure temperature. Included are detailed examples of the most common configurations of a two-wire RTD a three-wire RTD a four-wire RTD and a thermocouple with cold junction compensation. This document provides sufficien
  • 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: ADS1147 (2)

Herstellerklassifikation

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