Datasheet Texas Instruments ADS1298RIZXGR — 数据表

制造商Texas Instruments
系列ADS1298R
零件号ADS1298RIZXGR
Datasheet Texas Instruments ADS1298RIZXGR

带集成呼吸阻抗和ECG前端的8通道,24位模数转换器ECB前端64-NFBGA -40至85

数据表

ADS129x Low-Power, 8-Channel, 24-Bit Analog Front-End for Biopotential Measurements datasheet
PDF, 2.5 Mb, 修订版: K, 档案已发布: Aug 7, 2015
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin64
Package TypeZXG
Industry STD TermNFBGA
JEDEC CodeS-PBGA-N
Package QTY1000
CarrierLARGE T&R
Device MarkingADS1298R
Width (mm)8
Length (mm)8
Thickness (mm)1.01
Pitch (mm).8
Max Height (mm)1.45
Mechanical Data下载

参数化

# Input Channels8
Analog Voltage AVDD(Max)5.25 V
Analog Voltage AVDD(Min)2.7 V
ArchitectureDelta-Sigma
Digital Supply(Max)3.6 V
Digital Supply(Min)1.65 V
INL(Max)8 +/-LSB
Input Range(Max)5.25 V
Input TypeDifferential,Single-Ended
Integrated FeaturesDaisy-Chainable,GPIO,Oscillator,PGA
InterfaceSPI
Multi-Channel ConfigurationSimultaneous Sampling
Operating Temperature Range-40 to 85 C
Package GroupNFBGA
Package Size: mm2:W x L64NFBGA: 64 mm2: 8 x 8(NFBGA) PKG
Power Consumption(Typ)6 mW
RatingCatalog
Reference ModeInt,Ext
Resolution24 Bits
SNR112 dB
Sample Rate (max)32KSPS SPS
Sample Rate(Max)0.032 MSPS
THD(Typ)-98 dB

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: ADS1298RECGFE-PDK
    ADS1298R Performance Demonstration Kit
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Thermal Noise Analysis in ECG Applications
    PDF, 114 Kb, 档案已发布: May 3, 2011
    This article discusses the thermal noise source of electrocardiogram (ECG) applications basedon the ADS1298 and ADS1298R family of multichannel, simultaneous sampling, 24-bit, delta-sigma (О”ОЈ) analog-to-digital converters (ADCs). This report offers several observations on identifying the major sources of thermal noise in an ECG system, and makes several recommendations regarding how to improve t
  • Respiration Rate Measurement Using Impedance Pneumography
    PDF, 697 Kb, 档案已发布: Mar 1, 2011
    This document discusses the use of impedance pneumography as a technique to measure respiration rate. The generation of high-frequency ac current source is described, and the issues related to delay in modulated signal and finite transition times of carriers are addressed. The report also includesdescriptions of potential implementations of a respiration rate measurement system using the ADS1298
  • Understanding Lead-Off Detection in ECG (Rev. A)
    PDF, 313 Kb, 修订版: A, 档案已发布: Jan 14, 2015
  • Improving Common-Mode Rejection Using the Right-Leg Drive Amplifier
    PDF, 297 Kb, 档案已发布: Jul 6, 2011
    This article discusses the need to improve common-mode rejection (CMR) in electrocardiogram (ECG) subsystem applications. Several different techniques to improve CMR while also considering both patient and operator safety are presented. This report also reviews the implementation of the right-leg drive (RLD) loop technique to improve CMR using the ADS129x family of analog-to-digital converters (in
  • Analog Front-End Design for ECG Systems Using Delta-Sigma ADCs (Rev. A)
    PDF, 191 Kb, 修订版: A, 档案已发布: Apr 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
  • Digital Filter Types in Delta-Sigma ADCs
    PDF, 219 Kb, 档案已发布: 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
  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, 修订版: A, 档案已发布: May 18, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, 修订版: B, 档案已发布: 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, 修订版: A, 档案已发布: Apr 16, 2015

模型线

系列: ADS1298R (2)

制造商分类

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