Datasheet Texas Instruments ADS1194CZXGT — Даташит
| Производитель | Texas Instruments |
| Серия | ADS1194 |
| Модель | ADS1194CZXGT |
Маломощный 4-канальный 16-битный аналоговый интерфейс для ЭКГ 64-NFBGA от 0 до 70
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 ADS1194CZXGT на РадиоЛоцман.Цены — от 829 до 83 464 ₽23 предложений от 12 поставщиков Интегральные микросхемы Микросхемы сбора данных - Аналоговые препроцессоры | |||
| ADS1194CZXGT Texas Instruments | 829 ₽ | ||
| ADS1194CZXGT Texas Instruments | 1 376 ₽ | ||
| ADS1194CZXGT Texas Instruments | 1 544 ₽ | ||
| ADS1194CZXGT Texas Instruments | по запросу | ||
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Да |
Корпус / Упаковка / Маркировка
| Pin | 64 |
| Package Type | ZXG |
| Industry STD Term | NFBGA |
| JEDEC Code | S-PBGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Маркировка | ADS1194 |
| Width (мм) | 8 |
| Length (мм) | 8 |
| Thickness (мм) | 1.01 |
| Pitch (мм) | .8 |
| Max Height (мм) | 1.45 |
| Mechanical Data | Скачать |
Параметры
| # Input Channels | 4 |
| Analog Voltage AVDD(Max) | 5.25 В |
| Analog Voltage AVDD(Min) | 2.7 В |
| Архитектура | Delta-Sigma |
| Digital Supply(Max) | 3.6 В |
| Digital Supply(Min) | 1.65 В |
| INL(Max) | 1 +/-LSB |
| Input Range(Max) | 5.25 В |
| Тип входа | Differential,Single-Ended |
| Integrated Features | Daisy-Chainable,GPIO,Oscillator,PGA |
| Interface | SPI |
| Multi-Channel Configuration | Simultaneous Sampling |
| Рабочий диапазон температур | от 0 до 70 C |
| Package Group | NFBGA |
| Package Size: mm2:W x L | 64NFBGA: 64 mm2: 8 x 8(NFBGA) PKG |
| Power Consumption(Typ) | 3 mW |
| Rating | Catalog |
| Reference Mode | Int,Ext |
| Разрешение | 16 Bits |
| SNR | 97 дБ |
| Sample Rate (max) | 8KSPS SPS |
| Sample Rate(Max) | 0.008 MSPS |
| THD(Typ) | -95 дБ |
Экологический статус
| RoHS | Совместим |
Комплекты разработчика и оценочные наборы
- Evaluation Modules & Boards: ADS1198ECGFE-PDK
ADS1198 Performance Demonstration Kit
Статус продукта: В производстве (Рекомендуется для новых разработок)
Application Notes
- 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 - 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 - Digital Filter Types in Delta-Sigma ADCsPDF, 219 Кб, Файл опубликован: 27 июн 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 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: ADS1194 (4)
- ADS1194CPAG ADS1194CPAGR ADS1194CZXGR ADS1194CZXGT
Классификация производителя
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)
