Datasheet Texas Instruments ADS1252 — Даташит
| Производитель | Texas Instruments |
| Серия | ADS1252 |
Аналого-цифровой преобразователь 24 бита, 40 кГц
Datasheets
24-Bit, 40kHz Analog-to-Digital Converter datasheet
PDF, 346 Кб, Версия: D, Файл опубликован: 29 июн 2006
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Цены
 Купить ADS1252 на РадиоЛоцман.Цены — от 415 до 62 115 ₽52 предложений от 28 поставщиков АЦП, 24 бит, 41 Квыборок/с, Дифференциальный, Последовательный, Однополярный, 4.75 В | |||
| ADS1252U Texas Instruments | 415 ₽ | ||
| ADS1252UG4 Texas Instruments | 648 ₽ | ||
| ADS1252UG4 Texas Instruments | 1 476 ₽ | ||
| ADS1252U Texas Instruments | по запросу | ||
Статус
| ADS1252U | ADS1252U/2K5 | ADS1252U/2K5G4 | ADS1252UG4 | |
|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Нет | Да | Нет | Да |
Корпус / Упаковка / Маркировка
| ADS1252U | ADS1252U/2K5 | ADS1252U/2K5G4 | ADS1252UG4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 8 | 8 | 8 | 8 |
| Package Type | D | D | D | D |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 75 | 2500 | 2500 | 75 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | TUBE |
| Маркировка | ADS | 1252U | 1252U | ADS |
| Width (мм) | 3.91 | 3.91 | 3.91 | 3.91 |
| Length (мм) | 4.9 | 4.9 | 4.9 | 4.9 |
| Thickness (мм) | 1.58 | 1.58 | 1.58 | 1.58 |
| Pitch (мм) | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (мм) | 1.75 | 1.75 | 1.75 | 1.75 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | ADS1252U | ADS1252U/2K5 | ADS1252U/2K5G4 | ADS1252UG4 |
|---|---|---|---|---|
| # Input Channels | 1 | 1 | 1 | 1 |
| Analog Voltage AVDD(Max), В | 5.25 | 5.25 | 5.25 | 5.25 |
| Analog Voltage AVDD(Min), В | 4.75 | 4.75 | 4.75 | 4.75 |
| Архитектура | Delta-Sigma | Delta-Sigma | Delta-Sigma | Delta-Sigma |
| Digital Supply(Max), В | 5.25 | 5.25 | 5.25 | 5.25 |
| Digital Supply(Min), В | 4.75 | 4.75 | 4.75 | 4.75 |
| INL(Max), +/-LSB | 251.7 | 251.7 | 251.7 | 251.7 |
| Input Range(Max), В | 5.25 | 5.25 | 5.25 | 5.25 |
| Тип входа | Differential | Differential | Differential | Differential |
| Integrated Features | 50/60 Hz Rejection | 50/60 Hz Rejection | 50/60 Hz Rejection | 50/60 Hz Rejection |
| Interface | SPI | SPI | SPI | SPI |
| Multi-Channel Configuration | N/A | N/A | N/A | N/A |
| Рабочий диапазон температур, C | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 |
| Package Group | SOIC | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Power Consumption(Typ), mW | 40 | 40 | 40 | 40 |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Reference Mode | Ext | Ext | Ext | Ext |
| Разрешение, Bits | 24 | 24 | 24 | 24 |
| Sample Rate (max), SPS | 41kSPS | 41kSPS | 41kSPS | 41kSPS |
| Sample Rate(Max), MSPS | 0.041 | 0.041 | 0.041 | 0.041 |
| THD(Typ), дБ | -97 | -97 | -97 | -97 |
Экологический статус
| ADS1252U | ADS1252U/2K5 | ADS1252U/2K5G4 | ADS1252UG4 | |
|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим |
Application Notes
- 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. - Interfacing the ADS1251/52 to the MSP430PDF, 264 Кб, Файл опубликован: 8 мар 2005
This application report demonstrates an effective method to interface the ADS1251 and ADS1252 sigma-delta data converters to the MSP430F449 microcontroller. The software for this application report was developed on the HPA449 development system. - Understanding the ADS1252 Input CircuitryPDF, 39 Кб, Файл опубликован: 5 сен 2002
This application report describes the ADS1252?s input circuit to better illustrate the loading seen by the signal source. - Operating multiple oversampling data convertersPDF, 192 Кб, Файл опубликован: 10 окт 2005
- A Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (Rev. A)PDF, 461 Кб, Версия: A, Файл опубликован: 5 сен 2003
The ADS1250, ADS1251, ADS1252, ADS1253 and ADS1254 family of high-resolution analog-to-digital converters (ADCs) share an advanced delta-sigma (О”ОЈ) topology. This application note reviews the frequency characteristics of these devices and shows how to use a companion Microsoft Excel? spreadsheet (sbaa103a.zip), available for download from the TI web site, to calculate the frequency res - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Кб, Версия: A, Файл опубликован: 16 апр 2015
Модельный ряд
Серия: ADS1252 (4)
Классификация производителя
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)
