Datasheet Texas Instruments ADS1198 — Ficha de datos

Fabricante	Texas Instruments
Serie	ADS1198

Hojas de datos

Precios

Estado

Embalaje

Paramétricos

Parameters / Models	ADS1198CPAG	ADS1198CPAGR	ADS1198CZXGR	ADS1198CZXGT
# Input Channels	8	8	8	8
Analog Voltage AVDD(Max), V	5.25	5.25	5.25	5.25
Analog Voltage AVDD(Min), V	2.7	2.7	2.7	2.7
Architecture	Delta-Sigma	Delta-Sigma	Delta-Sigma	Delta-Sigma
Digital Supply(Max), V	3.6	3.6	3.6	3.6
Digital Supply(Min), V	1.65	1.65	1.65	1.65
INL(Max), +/-LSB	1	1	1	1
Input Range(Max), V	5.25	5.25	5.25	5.25
Input Type	Differential,Single-Ended	Differential,Single-Ended	Differential,Single-Ended	Differential,Single-Ended
Integrated Features	Daisy-Chainable,GPIO,Oscillator,PGA	Daisy-Chainable,GPIO,Oscillator,PGA	Daisy-Chainable,GPIO,Oscillator,PGA	Daisy-Chainable,GPIO,Oscillator,PGA
Interface	SPI	SPI	SPI	SPI
Multi-Channel Configuration	Simultaneous Sampling	Simultaneous Sampling	Simultaneous Sampling	Simultaneous Sampling
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70
Package Group	TQFP	TQFP	NFBGA	NFBGA
Package Size: mm2:W x L, PKG	64TQFP: 144 mm2: 12 x 12(TQFP)	64TQFP: 144 mm2: 12 x 12(TQFP)	64NFBGA: 64 mm2: 8 x 8(NFBGA)	64NFBGA: 64 mm2: 8 x 8(NFBGA)
Power Consumption(Typ), mW	4.3	4.3	4.3	4.3
Rating	Catalog	Catalog	Catalog	Catalog
Reference Mode	Int,Ext	Int,Ext	Int,Ext	Int,Ext
Resolution, Bits	16	16	16	16
SNR, dB	97	97	97	97
Sample Rate (max), SPS	8KSPS	8KSPS	8KSPS	8KSPS
Sample Rate(Max), MSPS	0.008	0.008	0.008	0.008
THD(Typ), dB	-95	-95	-95	-95

Plan ecológico

Notas de aplicación

• Descargar
  ECG Implementation on the TMS320C5515 DSP Medical Development Kit (Rev. B)
  PDF, 1.5 Mb, Revisión: B, Archivo publicado: jun 29, 2010
  The medical development kit (MDK) provides a development platform to TI medical customers, third parties, and other developers. This application report focuses on the C5515 MDK; however, the analog front ends that are included can also be used with other platforms.Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Ins
• Descargar
  Heart-Rate and EKG Monitor Using the MSP430FG439 (Rev. A)
  PDF, 519 Kb, Revisión: A, Archivo publicado: sept 25, 2007
  This application report describes how to build a digital heart-rate monitor using a MSP430FG439 microcontroller (MCU). The heartbeat rate per minute is displayed on an LCD. In addition, the application outputs a digital data stream via an RS232 serial port to allow EKG waveform display on a PC. PCB Gerber files, schematic, bill of materials, and firmware are provided in a zip file associated with
• Descargar
  Thermal Noise Analysis in ECG Applications
  PDF, 114 Kb, Archivo publicado: mayo 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
• Descargar
  Understanding Lead-Off Detection in ECG (Rev. A)
  PDF, 313 Kb, Revisión: A, Archivo publicado: enero 14, 2015
• Descargar
  Improving Common-Mode Rejection Using the Right-Leg Drive Amplifier
  PDF, 297 Kb, Archivo publicado: 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
• 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)