Datasheet Texas Instruments ADS8342 — Даташит
Производитель | Texas Instruments |
Серия | ADS8342 |
16-битный АЦП с частотой дискретизации 250 тыс.
Datasheets
ADS8342: 16-Bit, 250kSPS, 4-Channel, Parallel Output Analog-to-Digital Converter datasheet
PDF, 1.5 Мб, Файл опубликован: 6 фев 2003
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Цены
Купить ADS8342 на РадиоЛоцман.Цены — от 16 до 12 201 ₽ 28 предложений от 21 поставщиков Аналого-цифровые преобразователи (АЦП) 16-Bit 250 kSPS Par. Out 4 true bi ch | |||
ADS8342IPFBT Rochester Electronics | от 16 ₽ | ||
ADS8342IPFBRG4 Texas Instruments | 80 ₽ | ||
ADS8342IPFBT Texas Instruments | по запросу | ||
ADS8342 Texas Instruments | по запросу |
Подробное описание
импульсов в секунду, параллельный выход, 4 настоящих биполярных канала
Статус
ADS8342IBPFBT | ADS8342IPFBT | ADS8342IPFBTG4 | |
---|---|---|---|
Статус продукта | В производстве | В производстве | В производстве |
Доступность образцов у производителя | Нет | Нет | Нет |
Корпус / Упаковка / Маркировка
ADS8342IBPFBT | ADS8342IPFBT | ADS8342IPFBTG4 | |
---|---|---|---|
N | 1 | 2 | 3 |
Pin | 48 | 48 | 48 |
Package Type | PFB | PFB | PFB |
Industry STD Term | TQFP | TQFP | TQFP |
JEDEC Code | S-PQFP-G | S-PQFP-G | S-PQFP-G |
Package QTY | 250 | 250 | 250 |
Carrier | SMALL T&R | SMALL T&R | SMALL T&R |
Маркировка | B | ADS8342I | ADS8342I |
Width (мм) | 7 | 7 | 7 |
Length (мм) | 7 | 7 | 7 |
Thickness (мм) | 1 | 1 | 1 |
Pitch (мм) | .5 | .5 | .5 |
Max Height (мм) | 1.2 | 1.2 | 1.2 |
Mechanical Data | Скачать | Скачать | Скачать |
Параметры
Parameters / Models | ADS8342IBPFBT | ADS8342IPFBT | ADS8342IPFBTG4 |
---|---|---|---|
# Input Channels | 4 | 4 | 4 |
Analog Voltage AVDD(Max), В | 5.25 | 5.25 | 5.25 |
Analog Voltage AVDD(Min), В | -5.25 | -5.25 | -5.25 |
Архитектура | SAR | SAR | SAR |
Digital Supply(Max), В | 5.5 | 5.5 | 5.5 |
Digital Supply(Min), В | 2.7 | 2.7 | 2.7 |
INL(Max), +/-LSB | 4 | 4 | 4 |
Input Range(Max), В | 2.5 | 2.5 | 2.5 |
Input Range(Min), В | -2.5 | -2.5 | -2.5 |
Тип входа | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended |
Integrated Features | N/A | N/A | N/A |
Interface | Parallel | Parallel | Parallel |
Multi-Channel Configuration | Multiplexed | Multiplexed | Multiplexed |
Рабочий диапазон температур, C | от -40 до 85 | от -40 до 85 | от -40 до 85 |
Package Group | TQFP | TQFP | TQFP |
Package Size: mm2:W x L, PKG | 48TQFP: 81 mm2: 9 x 9(TQFP) | 48TQFP: 81 mm2: 9 x 9(TQFP) | 48TQFP: 81 mm2: 9 x 9(TQFP) |
Power Consumption(Typ), mW | 208 | 208 | 208 |
Rating | Catalog | Catalog | Catalog |
Reference Mode | Ext | Ext | Ext |
Разрешение, Bits | 16 | 16 | 16 |
SINAD, дБ | 84.6 | 84.6 | 84.6 |
SNR, дБ | 86 | 86 | 86 |
Sample Rate (max), SPS | 250kSPS | 250kSPS | 250kSPS |
Sample Rate(Max), MSPS | 0.25 | 0.25 | 0.25 |
THD(Typ), дБ | -89 | -89 | -89 |
Экологический статус
ADS8342IBPFBT | ADS8342IPFBT | ADS8342IPFBTG4 | |
---|---|---|---|
RoHS | Совместим | Совместим | Совместим |
Application Notes
- ADS8342 ADC SAR InputsPDF, 223 Кб, Файл опубликован: 6 янв 2005
Successive approximation register analog-to-digital converters (SAR ADCs) present a challenging load to the circuitry that drives the analog inputs. Specifications in data sheets may mislead the user into thinking that analog inputs, for example, are static, when in fact they create a highly dynamic load that requires specially designed buffer circuitry. This article looks at the architecture of - Controlling the ADS8342 with TMS320 Series DSP'sPDF, 109 Кб, Файл опубликован: 22 сен 2003
The ADS8342 16-bit, bipolar input, parallel output analog-to-digital converter has a number of features that allow for an easy interface to many of the TMS320? DSP family of digital signal processors from Texas Instruments. This application note focuses on configuring, sampling, and converting analog data presented to the ADS8342 ADC, with software examples using the TMS320C6711 and C5416 DSPs. Th - 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: ADS8342 (3)
Классификация производителя
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)