Datasheet Texas Instruments ADS1252 — Ficha de datos

FabricanteTexas Instruments
SerieADS1252
Datasheet Texas Instruments ADS1252

Resolución: Convertidor analógico a digital de 24 bits y 40 kHz

Hojas de datos

24-Bit, 40kHz Analog-to-Digital Converter datasheet
PDF, 346 Kb, Revisión: D, Archivo publicado: jun 29, 2006
Extracto del documento

Precios

Estado

ADS1252UADS1252U/2K5ADS1252U/2K5G4ADS1252UG4
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNo

Embalaje

ADS1252UADS1252U/2K5ADS1252U/2K5G4ADS1252UG4
N1234
Pin8888
Package TypeDDDD
Industry STD TermSOICSOICSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY752500250075
CarrierTUBELARGE T&RLARGE T&RTUBE
Device MarkingADS1252U1252UADS
Width (mm)3.913.913.913.91
Length (mm)4.94.94.94.9
Thickness (mm)1.581.581.581.58
Pitch (mm)1.271.271.271.27
Max Height (mm)1.751.751.751.75
Mechanical DataDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsADS1252U
ADS1252U
ADS1252U/2K5
ADS1252U/2K5
ADS1252U/2K5G4
ADS1252U/2K5G4
ADS1252UG4
ADS1252UG4
# Input Channels1111
Analog Voltage AVDD(Max), V5.255.255.255.25
Analog Voltage AVDD(Min), V4.754.754.754.75
ArchitectureDelta-SigmaDelta-SigmaDelta-SigmaDelta-Sigma
Digital Supply(Max), V5.255.255.255.25
Digital Supply(Min), V4.754.754.754.75
INL(Max), +/-LSB251.7251.7251.7251.7
Input Range(Max), V5.255.255.255.25
Input TypeDifferentialDifferentialDifferentialDifferential
Integrated Features50/60 Hz Rejection50/60 Hz Rejection50/60 Hz Rejection50/60 Hz Rejection
InterfaceSPISPISPISPI
Multi-Channel ConfigurationN/AN/AN/AN/A
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85
Package GroupSOICSOICSOICSOIC
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)
Power Consumption(Typ), mW40404040
RatingCatalogCatalogCatalogCatalog
Reference ModeExtExtExtExt
Resolution, Bits24242424
Sample Rate (max), SPS41kSPS41kSPS41kSPS41kSPS
Sample Rate(Max), MSPS0.0410.0410.0410.041
THD(Typ), dB-97-97-97-97

Plan ecológico

ADS1252UADS1252U/2K5ADS1252U/2K5G4ADS1252UG4
RoHSObedienteObedienteObedienteObediente

Notas de aplicación

  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, Revisión: B, Archivo publicado: 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.
  • Interfacing the ADS1251/52 to the MSP430
    PDF, 264 Kb, Archivo publicado: marzo 8, 2005
    This application report demonstrates an effective method to interface the ADS1251 and ADS1252 sigma-delta data converters to the MSP430F449 microcontroller. The software for this application report was developed on the HPA449 development system.
  • Understanding the ADS1252 Input Circuitry
    PDF, 39 Kb, Archivo publicado: sept 5, 2002
    This application report describes the ADS1252?s input circuit to better illustrate the loading seen by the signal source.
  • Operating multiple oversampling data converters
    PDF, 192 Kb, Archivo publicado: oct 10, 2005
  • A Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (Rev. A)
    PDF, 461 Kb, Revisión: A, Archivo publicado: sept 5, 2003
    The ADS1250, ADS1251, ADS1252, ADS1253 and ADS1254 family of high-resolution analog-to-digital converters (ADCs) share an advanced delta-sigma (О”ОЈ) topology. This application note reviews the frequency characteristics of these devices and shows how to use a companion Microsoft Excel? spreadsheet (sbaa103a.zip), available for download from the TI web site, to calculate the frequency res
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015

Linea modelo

Clasificación del fabricante

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