Datasheet Texas Instruments ADS1247IPW — Даташит
| Производитель | Texas Instruments |
| Серия | ADS1247 |
| Модель | ADS1247IPW |
24-битный, 2kSPS, 4-канальный АЦП с PGA, опорным сигналом и IDAC для прецизионных измерений датчиков 20-TSSOP от -40 до 105
Datasheets
ADS124x 24-Bit, 2-kSPS, Analog-To-Digital Converters With Programmable Gain Amplifier (PGA) For Sensor Measurement datasheet
PDF, 2.4 Мб, Версия: H, Файл опубликован: 31 мар 2016
Выписка из документа
Цены
 Купить ADS1247IPW на РадиоЛоцман.Цены — от 388 до 46 319 ₽21 предложений от 14 поставщиков TEXAS INSTRUMENTS ADS1247IPW Analog to Digital Converter, 24Bit, 2KSPS, Single, 2.7V, 5.25V, TSSOP | |||
| ADS1247IPW Texas Instruments | 388 ₽ | ||
| ADS1247IPW Texas Instruments | 448 ₽ | ||
| ADS1247IPW Texas Instruments | 722 ₽ | ||
| ADS1247IPW | 46 319 ₽ | ||
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Да |
Корпус / Упаковка / Маркировка
| Pin | 20 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 70 |
| Carrier | TUBE |
| Маркировка | ADS1247 |
| Width (мм) | 4.4 |
| Length (мм) | 6.5 |
| Thickness (мм) | 1 |
| Pitch (мм) | .65 |
| Max Height (мм) | 1.2 |
| 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) | 5.25 В |
| Digital Supply(Min) | 2.7 В |
| INL(Max) | 251.7 +/-LSB |
| Input Range(Max) | 2.125, 4.25 В |
| Input Range(Min) | -2.125, 0 В |
| Тип входа | Differential,Single-Ended |
| Integrated Features | 50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA,Temp Sensor |
| Interface | SPI |
| Multi-Channel Configuration | Multiplexed |
| Рабочий диапазон температур | от -40 до 105 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) PKG |
| Power Consumption(Typ) | 2.3 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int |
| Разрешение | 24 Bits |
| Sample Rate (max) | 2kSPS SPS |
| Sample Rate(Max) | 0.002 MSPS |
Экологический статус
| RoHS | Совместим |
Комплекты разработчика и оценочные наборы
- Evaluation Modules & Boards: ADS1247EVM
ADS1247 Evaluation Module
Статус продукта: В производстве (Рекомендуется для новых разработок) - Evaluation Modules & Boards: ADS1247EVM-PDK
ADS1247 Performance Demonstration Kit
Статус продукта: В производстве (Рекомендуется для новых разработок)
Application Notes
- RTD Ratiometric Measurements and Filtering Using the ADS1148 and ADS1248PDF, 563 Кб, Файл опубликован: 13 мар 2013
The ADS1148 and ADS1248 family of devices are highly integrated delta-sigma (ΔΣ) converters that areoptimized for the measurement of temperature sensors including resistance temperature detectors(RTDs) thermocouples and thermistors. In a typical RTD measurement application the ADS1148 andADS1248 are configured in a ratiometric topology using the built-in IDAC current sources feeding thro - Example Temperature Measurement Applications Using the ADS1247 and ADS1248 (Rev. B)PDF, 189 Кб, Версия: B, Файл опубликован: 9 май 2016
This document discusses the use of the ADS1247 and ADS1248 precision analog-to-digital converters (ADCs) together with a resistive temperature device (RTD) and thermocouple to measure temperature. Included are detailed examples of the most common configurations of a two-wire RTD a three-wire RTD a four-wire RTD and a thermocouple with cold junction compensation. This document provides sufficien - Inputs Currents for High-Resolution ADCsPDF, 127 Кб, Файл опубликован: 6 мар 2003
- 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: ADS1247 (2)
- ADS1247IPW ADS1247IPWR
Классификация производителя
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)
