Datasheet Texas Instruments ADS8331 — Даташит
| Производитель | Texas Instruments |
| Серия | ADS8331 |
2,7–5,5 В, 16 бит, 500 KSPS, последовательный АЦП малой мощности
Datasheets
ADS833x Low-Power, 16-Bit, 500-kSPS, 4- and 8-Channel Unipolar Input Analog-to-Digital Converters With Serial Interface datasheet
PDF, 1.8 Мб, Версия: E, Файл опубликован: 9 авг 2016
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Цены
 Купить ADS8331 на РадиоЛоцман.Цены — от 53 до 5 929 ₽43 предложений от 27 поставщиков АЦП, 16 бит, 500 Квыборок/с, Дифференциальный, Последовательный, Однополярный, 2.7 В | |||
| ADS8331IPWR Texas Instruments | 182 ₽ | ||
| ADS8331IPWR Texas Instruments | 385 ₽ | ||
| ADS8331IRGER Texas Instruments | 645 ₽ | ||
| ADS8331EVM Texas Instruments | 5 929 ₽ | ||
Статус
| ADS8331IBPW | ADS8331IBPWR | ADS8331IBRGER | ADS8331IBRGET | ADS8331IPW | ADS8331IPWR | ADS8331IRGER | ADS8331IRGET | |
|---|---|---|---|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Да | Да | Да | Нет | Нет | Да | Да | Нет |
Корпус / Упаковка / Маркировка
| ADS8331IBPW | ADS8331IBPWR | ADS8331IBRGER | ADS8331IBRGET | ADS8331IPW | ADS8331IPWR | ADS8331IRGER | ADS8331IRGET | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Pin | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Package Type | PW | PW | RGE | RGE | PW | PW | RGE | RGE |
| Industry STD Term | TSSOP | TSSOP | VQFN | VQFN | TSSOP | TSSOP | VQFN | VQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PQFP-N | S-PQFP-N | R-PDSO-G | R-PDSO-G | S-PQFP-N | S-PQFP-N |
| Package QTY | 60 | 2000 | 3000 | 250 | 60 | 2000 | 3000 | 250 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | SMALL T&R | TUBE | LARGE T&R | LARGE T&R | SMALL T&R |
| Маркировка | ADS8331 | ADS8331 | B | ADS | ADS8331 | ADS8331 | 8331 | ADS |
| Width (мм) | 4.4 | 4.4 | 4 | 4 | 4.4 | 4.4 | 4 | 4 |
| Length (мм) | 7.8 | 7.8 | 4 | 4 | 7.8 | 7.8 | 4 | 4 |
| Thickness (мм) | 1 | 1 | .88 | .88 | 1 | 1 | .88 | .88 |
| Pitch (мм) | .65 | .65 | .5 | .5 | .65 | .65 | .5 | .5 |
| Max Height (мм) | 1.2 | 1.2 | 1 | 1 | 1.2 | 1.2 | 1 | 1 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | ADS8331IBPW | ADS8331IBPWR | ADS8331IBRGER | ADS8331IBRGET | ADS8331IPW | ADS8331IPWR | ADS8331IRGER | ADS8331IRGET |
|---|---|---|---|---|---|---|---|---|
| # Input Channels | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Analog Voltage AVDD(Max), В | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Analog Voltage AVDD(Min), В | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Архитектура | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR |
| Digital Supply(Max), В | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Digital Supply(Min), В | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 |
| INL(Max), +/-LSB | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Input Range(Max), В | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 |
| Тип входа | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended |
| Integrated Features | Daisy-Chainable | Daisy-Chainable | Daisy-Chainable | Daisy-Chainable | Daisy-Chainable | Daisy-Chainable | Daisy-Chainable | Daisy-Chainable |
| Interface | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI |
| Multi-Channel Configuration | Multiplexed | Multiplexed | Multiplexed | Multiplexed | Multiplexed | Multiplexed | Multiplexed | Multiplexed |
| 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 | TSSOP | TSSOP | VQFN | VQFN | TSSOP | TSSOP | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) | 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) | 24VQFN: 16 mm2: 4 x 4(VQFN) | 24VQFN: 16 mm2: 4 x 4(VQFN) | 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) | 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) | 24VQFN: 16 mm2: 4 x 4(VQFN) | 24VQFN: 16 mm2: 4 x 4(VQFN) |
| Power Consumption(Typ), mW | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 |
| 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 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 |
| SNR, дБ | 91.5 | 91.5 | 91.5 | 91.5 | 91.5 | 91.5 | 91.5 | 91.5 |
| Sample Rate (max), SPS | 500kSPS | 500kSPS | 500kSPS | 500kSPS | 500kSPS | 500kSPS | 500kSPS | 500kSPS |
| Sample Rate(Max), MSPS | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| THD(Typ), дБ | -101 | -101 | -101 | -101 | -101 | -101 | -101 | -101 |
Экологический статус
| ADS8331IBPW | ADS8331IBPWR | ADS8331IBRGER | ADS8331IBRGET | ADS8331IPW | ADS8331IPWR | ADS8331IRGER | ADS8331IRGET | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | See ti.com | See ti.com | Совместим | Совместим | See ti.com | See ti.com |
Application Notes
- Interfacing the ADS8332 to the TMS320F28335 DSPPDF, 145 Кб, Файл опубликован: 20 авг 2012
ADS8332, ADS8331 Interfacing the ADS8332 to TMS320F28335 DSP LEAVE IN MS WORD - 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: ADS8331 (8)
Классификация производителя
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)
