Datasheet Texas Instruments ADS8505IBDWG4 — Даташит
| Производитель | Texas Instruments |
| Серия | ADS8505 |
| Модель | ADS8505IBDWG4 |
16-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference 28-SOIC -40 to 85
Datasheets
16-Bit 250-KSPS Sampling CMOS Analog-to-Digital Converter datasheet
PDF, 1.0 Мб, Версия: B, Файл опубликован: 1 фев 2007
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Цены
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Нет |
Корпус / Упаковка / Маркировка
| Pin | 28 | 28 |
| Package Type | DW | DW |
| Industry STD Term | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 20 | 20 |
| Carrier | TUBE | TUBE |
| Маркировка | B | ADS8505I |
| Width (мм) | 7.5 | 7.5 |
| Length (мм) | 17.9 | 17.9 |
| Thickness (мм) | 2.35 | 2.35 |
| Pitch (мм) | 1.27 | 1.27 |
| Max Height (мм) | 2.65 | 2.65 |
| Mechanical Data | Скачать | Скачать |
Параметры
| # Input Channels | 1 |
| Analog Voltage AVDD(Max) | 5.25 В |
| Analog Voltage AVDD(Min) | 4.75 В |
| Архитектура | SAR |
| Digital Supply(Max) | 5.25 В |
| Digital Supply(Min) | 4.75 В |
| INL(Max) | 1.5 +/-LSB |
| Input Range(Max) | 10 В |
| Input Range(Min) | -10 В |
| Тип входа | Single-Ended |
| Integrated Features | Oscillator |
| Interface | Parallel |
| Multi-Channel Configuration | N/A |
| Рабочий диапазон температур | от -40 до 85 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) PKG |
| Power Consumption(Typ) | 155 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int |
| Разрешение | 16 Bits |
| SINAD | 88 дБ |
| SNR | 88 дБ |
| Sample Rate (max) | 250kSPS SPS |
| Sample Rate(Max) | 0.25 MSPS |
| THD(Typ) | -105 дБ |
Экологический статус
| RoHS | Совместим |
Комплекты разработчика и оценочные наборы
- Evaluation Modules & Boards: ADS8505EVM
ADS8505EVM Evaluation Module
Статус продукта: В производстве (Рекомендуется для новых разработок)
Application Notes
- Controlling the ADS7805 With TMS320 Series DSPsPDF, 69 Кб, Файл опубликован: 9 ноя 2004
The ADS7805 16-bit, bipolar input, parallel output analog-to-digital converter (ADC) has features that allow for an easy interface to many of the TMS320 series of digital signal processors from Texas Instruments. This application report focuses on configuring, sampling, and converting analog data presented to the ADS7805 ADC, with software examples using the TMS320C6713 and TMS320C5416 DSPs. The - Upgrading from the ADS7804/05 to the ADS8504/05PDF, 71 Кб, Файл опубликован: 30 апр 2007
Upgrading to the new ADS85xx series of devices - 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 - 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
Модельный ряд
Серия: ADS8505 (11)
Классификация производителя
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)
