Datasheet Texas Instruments ADS1258 — Ficha de datos

Fabricante	Texas Instruments
Serie	ADS1258

Hojas de datos

Precios

Estado

Embalaje

Paramétricos

Parameters / Models	ADS1258IRTCR	ADS1258IRTCRG4	ADS1258IRTCT	ADS1258IRTCTG4
# Input Channels	16	16	16	16
Analog Voltage AVDD(Max), V	5.25	5.25	5.25	5.25
Analog Voltage AVDD(Min), V	4.75	4.75	4.75	4.75
Architecture	Delta-Sigma	Delta-Sigma	Delta-Sigma	Delta-Sigma
Digital Supply(Max), V	5.25	5.25	5.25	5.25
Digital Supply(Min), V	2.7	2.7	2.7	2.7
INL(Max), +/-LSB	167.8	167.8	167.8	167.8
Input Range(Max), V	2.85, 5.35	2.85, 5.35	2.85, 5.35	2.85, 5.35
Input Range(Min), V	-2.7, 0	-2.7, 0	-2.7, 0	-2.7, 0
Input Type	Differential,Single-Ended	Differential,Single-Ended	Differential,Single-Ended	Differential,Single-Ended
Integrated Features	GPIO,Oscillator	GPIO,Oscillator	GPIO,Oscillator	GPIO,Oscillator
Interface	SPI	SPI	SPI	SPI
Multi-Channel Configuration	Multiplexed	Multiplexed	Multiplexed	Multiplexed
Operating Temperature Range, C	-40 to 105	-40 to 105	-40 to 105	-40 to 105
Package Group	VQFN	VQFN	VQFN	VQFN
Package Size: mm2:W x L, PKG	48VQFN: 49 mm2: 7 x 7(VQFN)	48VQFN: 49 mm2: 7 x 7(VQFN)	48VQFN: 49 mm2: 7 x 7(VQFN)	48VQFN: 49 mm2: 7 x 7(VQFN)
Power Consumption(Typ), mW	42	42	42	42
Rating	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext	Ext	Ext	Ext
Resolution, Bits	24	24	24	24
Sample Rate (max), SPS	125kSPS	125kSPS	125kSPS	125kSPS
Sample Rate(Max), MSPS	0.125	0.125	0.125	0.125

Plan ecológico

Notas de aplicación

• Descargar
  Conversion latency in delta-sigma converters
  PDF, 220 Kb, Archivo publicado: enero 12, 2007
• Descargar
  ADS1258, ADS1258-EP, and ADS1158 SPIв„ў Timeout Function
  PDF, 52 Kb, Archivo publicado: abr 20, 2012
  This application report describes the SPI timeout function of the ADS1258, ADS1258-EP, and ADS1158.The goal of this application report is to describe the SPI timeout function and operation.
• Descargar
  Analog Front-End Design for ECG Systems Using Delta-Sigma ADCs (Rev. A)
  PDF, 191 Kb, Revisión: A, Archivo publicado: abr 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
• Descargar
  Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
  PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
• Descargar
  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.
• Descargar
  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)