Datasheet Texas Instruments ADS8321 — Даташит
| Производитель | Texas Instruments |
| Серия | ADS8321 |
16-битный высокоскоростной аналого-цифровой преобразователь микромощности с дискретизацией
Datasheets
ADS8321: 16-Bit, High Speed, MicroPower Sampling Analog-to-Digital Converter datasheet
PDF, 850 Кб, Версия: B, Файл опубликован: 16 сен 2004
Выписка из документа
Цены
 Купить ADS8321 на РадиоЛоцман.Цены — от 390 до 6 990 ₽45 предложений от 27 поставщиков АЦП, 16 бит, 100 Квыборок/с, Дифференциальный, Несимметричный, Последовательный, Однополярный | |||
| ADS8321E/2K5 Texas Instruments | от 390 ₽ | ||
| ADS8321E/2K5G4 Texas Instruments | 425 ₽ | ||
| ADS8321EB/250 Texas Instruments | 1 248 ₽ | ||
| ADS8321EB | 1 265 ₽ | ||
Статус
| ADS8321E/250 | ADS8321E/250G4 | ADS8321E/2K5 | ADS8321E/2K5G4 | ADS8321EB/250 | ADS8321EB/250G4 | ADS8321EB/2K5 | ADS8321EB/2K5G4 | |
|---|---|---|---|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Да | Да | Нет | Да | Нет | Нет | Да | Нет |
Корпус / Упаковка / Маркировка
| ADS8321E/250 | ADS8321E/250G4 | ADS8321E/2K5 | ADS8321E/2K5G4 | ADS8321EB/250 | ADS8321EB/250G4 | ADS8321EB/2K5 | ADS8321EB/2K5G4 | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | DGK | DGK | DGK | DGK | DGK | DGK | DGK | DGK |
| Industry STD Term | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 250 | 250 | 2500 | 2500 | 250 | 250 | 2500 | 2500 |
| Carrier | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R |
| Маркировка | A21 | A21 | A21 | A21 | A21 | A21 | A21 | A21 |
| Width (мм) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Length (мм) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Thickness (мм) | .97 | .97 | .97 | .97 | .97 | .97 | .97 | .97 |
| Pitch (мм) | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 |
| Max Height (мм) | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | ADS8321E/250 | ADS8321E/250G4 | ADS8321E/2K5 | ADS8321E/2K5G4 | ADS8321EB/250 | ADS8321EB/250G4 | ADS8321EB/2K5 | ADS8321EB/2K5G4 |
|---|---|---|---|---|---|---|---|---|
| # Input Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Analog Voltage AVDD(Max), В | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 |
| Analog Voltage AVDD(Min), В | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 |
| Архитектура | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR |
| Digital Supply(Max), В | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 |
| Digital Supply(Min), В | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 |
| INL(Max), +/-LSB | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 |
| Input Range(Max), В | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 |
| Input Range(Min), В | -2.6 | -2.6 | -2.6 | -2.6 | -2.6 | -2.6 | -2.6 | -2.6 |
| Тип входа | Differential,Pseudo-Differential,Single-Ended | Differential,Pseudo-Differential,Single-Ended | Differential,Pseudo-Differential,Single-Ended | Differential,Pseudo-Differential,Single-Ended | Differential,Pseudo-Differential,Single-Ended | Differential,Pseudo-Differential,Single-Ended | Differential,Pseudo-Differential,Single-Ended | Differential,Pseudo-Differential,Single-Ended |
| Integrated Features | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Interface | Serial,SPI | Serial,SPI | Serial,SPI | Serial,SPI | Serial,SPI | Serial,SPI | Serial,SPI | Serial,SPI |
| Multi-Channel Configuration | N/A | N/A | N/A | N/A | 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 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 |
| Package Group | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP |
| Package Size: mm2:W x L, PKG | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
| Power Consumption(Typ), mW | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Reference Mode | Ext | Ext | Ext | Ext | Ext | Ext | Ext | Ext |
| Разрешение, Bits | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| SINAD, дБ | 84 | 84 | 84 | 84 | 84 | 84 | 84 | 84 |
| SNR, дБ | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 |
| Sample Rate (max), SPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS |
| Sample Rate(Max), MSPS | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| THD(Typ), дБ | -86 | -86 | -86 | -86 | -86 | -86 | -86 | -86 |
Экологический статус
| ADS8321E/250 | ADS8321E/250G4 | ADS8321E/2K5 | ADS8321E/2K5G4 | ADS8321EB/250 | ADS8321EB/250G4 | ADS8321EB/2K5 | ADS8321EB/2K5G4 | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
Application Notes
- Q3 2009 Issue Analog Applications JournalPDF, 2.1 Мб, Файл опубликован: 14 июл 2009
- Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Кб, Версия: A, Файл опубликован: 18 май 2015
- Using fully differential op amps as attenuators, Part 3PDF, 568 Кб, Файл опубликован: 4 окт 2009
- 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 MSOP8EVM to TMS320C6x ProcessorsPDF, 219 Кб, Файл опубликован: 2 дек 2003
The modular MSOP8EVM is an evaluation module for single-channel, low-power, 8 to 16-bit serial analog-to-digital converters. This application note presents a method for interfacing this EVM to the TMS320C6x Series DSKs using a 5-6K Interface Board. The EVM software provides compile options to choose the proper data formatting for the ADS7816, ADS7817, ADS7818, ADS7822, ADS7826, ADS7829, ADS7835, A - Using fully differential op amps as attenuators, Part 1PDF, 554 Кб, Файл опубликован: 1 май 2009
- Q4 2009 Issue Analog Applications JournalPDF, 1.5 Мб, Файл опубликован: 4 окт 2009
- Interfacing the MSOP8EVM to TMS470 ProcessorsPDF, 68 Кб, Файл опубликован: 15 мар 2006
This application report presents a method for interfacing the modular MSOP8EVM, an evaluation module (EVM) for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters to the TMS470 series microcontrollers. The hardware used for this example includes the TMS470 Kickstart Development Kit evaluation kit featuring the 60-MHz TMS470R1B1M and the HPA-MCU Interface Board. The soft - Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)PDF, 227 Кб, Версия: A, Файл опубликован: 10 ноя 2010
This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different - Getting the most out of your instrumentation amplifier designPDF, 177 Кб, Файл опубликован: 10 окт 2005
- Interfacing the MSOP8EVM to TMS320C5x ProcessorsPDF, 225 Кб, Файл опубликован: 28 апр 2004
This application note presents a method for interfacing the modular MSOP8 evaluation module (EVM), an EVM for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters, to the TMS320C5x series DSKs using a 5-6K interface board. The software developed provides compile options to choose the proper data formatting for the ADS7816, ADS7817, ADS7818, ADS7822, ADS7826, ADS7827, ADS7829 - Using fully differential op amps as attenuators, Part 2PDF, 531 Кб, Файл опубликован: 14 июл 2009
- Q2 2009 Issue Analog Applications JournalPDF, 1.7 Мб, Файл опубликован: 1 май 2009
- Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Кб, Версия: A, Файл опубликован: 16 апр 2015
- Determining Minimum Acquisition Times for SAR ADCs, part 2PDF, 215 Кб, Файл опубликован: 17 мар 2011
The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to - Interfacing the MSOP8EVM to MSP430 ProcessorsPDF, 54 Кб, Файл опубликован: 28 июл 2004
This application note presents a method for interfacing the modular MSOP8EVM - an EVM for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters - to the MSP430 series microcontrollers. The hardware used for this example includes the HPA449 from SoftBaugh, Inc. (www.softbaugh.com), featuring the MSP430F449. The software developed provides compile options to choose the proper d
Модельный ряд
Серия: ADS8321 (8)
Классификация производителя
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)
