Datasheet Texas Instruments ADS1198 — Даташит
| Производитель | Texas Instruments |
| Серия | ADS1198 |
Малошумящий 8-канальный 16-битный аналоговый интерфейс для измерений ЭКГ/ЭЭГ
Datasheets
Low-Power, 8-Channel, 16-Bit Analog Front-End for Biopotential Measurements datasheet
PDF, 1.6 Мб, Версия: C, Файл опубликован: 29 ноя 2011
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Цены
 Купить ADS1198 на РадиоЛоцман.Цены — от 325 до 19 813 ₽22 предложений от 19 поставщиков Микросхема Преобразователь AD, AFE General Purpose 8ADC 16Bit 1.8V/3V 64Pin NFBGA T/R | |||
| ADS1198CPAGR Texas Instruments | 1 046 ₽ | ||
| ADS1198CPAG Texas Instruments | 1 206 ₽ | ||
| ADS1198CPAG | по запросу | ||
| ADS1198ECGFE-PDK Texas Instruments | по запросу | ||
Статус
| ADS1198CPAG | ADS1198CPAGR | ADS1198CZXGR | ADS1198CZXGT | |
|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Да | Да | Нет | Нет |
Корпус / Упаковка / Маркировка
| ADS1198CPAG | ADS1198CPAGR | ADS1198CZXGR | ADS1198CZXGT | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 64 | 64 | 64 | 64 |
| Package Type | PAG | PAG | ZXG | ZXG |
| Industry STD Term | TQFP | TQFP | NFBGA | NFBGA |
| JEDEC Code | S-PQFP-G | S-PQFP-G | S-PBGA-N | S-PBGA-N |
| Package QTY | 160 | 1500 | 1000 | 250 |
| Carrier | JEDEC TRAY (5+1) | LARGE T&R | LARGE T&R | SMALL T&R |
| Маркировка | ADS1198 | ADS1198 | ADS1198 | ADS1198 |
| Width (мм) | 10 | 10 | 8 | 8 |
| Length (мм) | 10 | 10 | 8 | 8 |
| Thickness (мм) | 1 | 1 | 1.01 | 1.01 |
| Pitch (мм) | .5 | .5 | .8 | .8 |
| Max Height (мм) | 1.2 | 1.2 | 1.45 | 1.45 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | ADS1198CPAG | ADS1198CPAGR | ADS1198CZXGR | ADS1198CZXGT |
|---|---|---|---|---|
| # Input Channels | 8 | 8 | 8 | 8 |
| Analog Voltage AVDD(Max), В | 5.25 | 5.25 | 5.25 | 5.25 |
| Analog Voltage AVDD(Min), В | 2.7 | 2.7 | 2.7 | 2.7 |
| Архитектура | Delta-Sigma | Delta-Sigma | Delta-Sigma | Delta-Sigma |
| Digital Supply(Max), В | 3.6 | 3.6 | 3.6 | 3.6 |
| Digital Supply(Min), В | 1.65 | 1.65 | 1.65 | 1.65 |
| INL(Max), +/-LSB | 1 | 1 | 1 | 1 |
| Input Range(Max), В | 5.25 | 5.25 | 5.25 | 5.25 |
| Тип входа | 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 |
| Рабочий диапазон температур, C | от 0 до 70 | от 0 до 70 | от 0 до 70 | от 0 до 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 |
| Разрешение, Bits | 16 | 16 | 16 | 16 |
| SNR, дБ | 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), дБ | -95 | -95 | -95 | -95 |
Экологический статус
| ADS1198CPAG | ADS1198CPAGR | ADS1198CZXGR | ADS1198CZXGT | |
|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим |
Application Notes
- ECG Implementation on the TMS320C5515 DSP Medical Development Kit (Rev. B)PDF, 1.5 Мб, Версия: B, Файл опубликован: 29 июн 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 - Heart-Rate and EKG Monitor Using the MSP430FG439 (Rev. A)PDF, 519 Кб, Версия: A, Файл опубликован: 25 сен 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 - Thermal Noise Analysis in ECG ApplicationsPDF, 114 Кб, Файл опубликован: 3 май 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 - Understanding Lead-Off Detection in ECG (Rev. A)PDF, 313 Кб, Версия: A, Файл опубликован: 14 янв 2015
- Improving Common-Mode Rejection Using the Right-Leg Drive AmplifierPDF, 297 Кб, Файл опубликован: 6 июл 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 Кб, Версия: A, Файл опубликован: 13 апр 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 - Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Кб, Версия: A, Файл опубликован: 18 май 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Кб, Версия: B, Файл опубликован: 9 окт 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 Кб, Версия: A, Файл опубликован: 16 апр 2015
Модельный ряд
Серия: ADS1198 (4)
Классификация производителя
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)
