Datasheet Texas Instruments ADS1252U/2K5 — Ficha de datos

FabricanteTexas Instruments
SerieADS1252
Numero de parteADS1252U/2K5
Datasheet Texas Instruments ADS1252U/2K5

Resolución Plus 24-bit, 40kHz Convertidor analógico a digital 8-SOIC -40 a 85

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

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin88
Package TypeDD
Industry STD TermSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device Marking1252UADS
Width (mm)3.913.91
Length (mm)4.94.9
Thickness (mm)1.581.58
Pitch (mm)1.271.27
Max Height (mm)1.751.75
Mechanical DataDescargarDescargar

Paramétricos

# Input Channels1
Analog Voltage AVDD(Max)5.25 V
Analog Voltage AVDD(Min)4.75 V
ArchitectureDelta-Sigma
Digital Supply(Max)5.25 V
Digital Supply(Min)4.75 V
INL(Max)251.7 +/-LSB
Input Range(Max)5.25 V
Input TypeDifferential
Integrated Features50/60 Hz Rejection
InterfaceSPI
Multi-Channel ConfigurationN/A
Operating Temperature Range-40 to 85 C
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Power Consumption(Typ)40 mW
RatingCatalog
Reference ModeExt
Resolution24 Bits
Sample Rate (max)41kSPS SPS
Sample Rate(Max)0.041 MSPS
THD(Typ)-97 dB

Plan ecológico

RoHSObediente

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
  • Digital Filter Types in Delta-Sigma ADCs
    PDF, 219 Kb, Archivo publicado: 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
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015

Linea modelo

Serie: ADS1252 (4)

Clasificación del fabricante

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