Datasheet Texas Instruments ADS7817PB — Даташит
| Производитель | Texas Instruments |
| Серия | ADS7817 |
| Модель | ADS7817PB |
12-битный аналого-цифровой преобразователь с микровыборкой мощности с дифференциальным входом 8-PDIP от -40 до 85
Datasheets
ADS7817: 12-Bit Differential Input Micro Power Sampling A/D Converter datasheet
PDF, 849 Кб, Версия: A, Файл опубликован: 13 мар 2001
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Цены
Купить ADS7817PB на РадиоЛоцман.Цены — от 391 до 26 128 ₽ 7 предложений от 7 поставщиков 12-Bit Differential Input Micro Power Sampling ANALOG-TO-DIGITAL CONVERTER | |||
| ADS7817PB Texas Instruments | 391 ₽ | ||
| ADS7817PB Texas Instruments | 391 ₽ | ||
| ADS7817PB | по запросу | ||
| ADS7817PB Texas Instruments | по запросу | ||
Статус
| Статус продукта | Снят с производства (Производитель прекратил производство прибора) |
| Доступность образцов у производителя | Нет |
Корпус / Упаковка / Маркировка
| Pin | 8 |
| Package Type | P |
| Industry STD Term | PDIP |
| JEDEC Code | R-PDIP-T |
| Width (мм) | 6.35 |
| Length (мм) | 9.81 |
| Thickness (мм) | 3.9 |
| Pitch (мм) | 2.54 |
| Max Height (мм) | 5.08 |
| Mechanical Data | Скачать |
Рекомендуемая замена
| Replacement | ADS7817U |
| Replacement Code | F |
Параметры
| # Input Channels | 1 |
| Analog Voltage AVDD(Max)(V) | 5.25 |
| Analog Voltage AVDD(Min)(V) | 4.75 |
| Approx. Price (US$) | 2.05 | 1ku |
| Архитектура | SAR |
| Digital Supply(Max)(V) | 5.25 |
| Digital Supply(Min)(V) | 4.75 |
| INL(Max)(+/-LSB) | 2 |
| Input Range(Max)(V) | 5.25 |
| Тип входа | Differential Pseudo-Differential Single-Ended |
| Integrated Features | N/A |
| Multi-Channel Configuration | N/A |
| Operating Temperature Range(C) | -40 to 85 |
| Package Group | SOIC VSSOP |
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) |
| Power Consumption(Typ)(mW) | 2.3 |
| Rating | Catalog |
| Reference Mode | Ext |
| Resolution(Bits) | 12 |
| SINAD(dB) | 71 |
| Sample Rate (max)(SPS) | 200kSPS |
| THD(Typ)(dB) | -83 |
Экологический статус
| RoHS | Не совместим |
| Бессвинцовая технология (Pb Free) | Нет |
Комплекты разработчика и оценочные наборы
- Evaluation Modules & Boards: ADS7817EVM
ADS7817 Evaluation Module
Статус продукта: В производстве (Рекомендуется для новых разработок)
Application Notes
- Voltage Reference Scaling Techniques Increase Converter and Resolution Accuracy (Rev. A)PDF, 67 Кб, Версия: A, Файл опубликован: 8 май 2015
- Short Cycling the 8-Pin ADS78xx FamilyPDF, 65 Кб, Файл опубликован: 27 сен 2000
The most recent 8-pin, 12-bit A/D converters that Burr-Brown has introduced to the market are advertised as high speed, micropower, low priced sampling SAR devices. During product development and the initial introduction period, the engineering effort was placed on optimizing the combination of 12 bits with high speed, low power and low cost. Burr-Brown Applications has revisited these converters - Interfacing the ADS7822 to synchronous serial port of the 80x51 MicrocontrollerPDF, 69 Кб, Файл опубликован: 27 сен 2000
Analog-to-digital converters can be controlled by a normal I/O port or with the synchronous serial port of the 80x51 microcontrollers. The synchronous serial port is more efficient, however, there are some pitfalls to be aware of when configuring the 8-pin A/D converters (ADS1286, ADS7816, ADS7817 and ADS7822) from Burr-Brown. This application bulletin describes how to get around these pitfalls an - Remove the DC Portion of Signals with the ADS7817PDF, 55 Кб, Файл опубликован: 27 сен 2000
Unwanted portions of a signal, such as a DC pedestal, can be difficult to reject in a single supply circuit. A DC pedestal voltage most typically appears at the output of an operational amplifier with a small signal riding on top of it. This pedestal voltage is required in the analog domain to insure that the small signal that contains the pertinent information never falls below the ground potenti - High-Voltage Signal Conditioning for Differential ADCsPDF, 125 Кб, Файл опубликован: 14 июн 2004
Analog designers are frequently required to convert high-voltage signals to levels acceptable to low-voltage data converters with differential inputs. This paper describes solutions for this common task using modern amplifiers and typical power supplies. Three examples of conditioning В±10V bipolar signals for low-voltage analog-to-digital converters (ADCs) are shown: a single-supply design, - Coding Schemes Used with Data Converters (Rev. A)PDF, 70 Кб, Версия: A, Файл опубликован: 15 май 2015
- 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 - 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 - 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 - 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 - 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 - What Designers Should Know About Data Converter DriftPDF, 95 Кб, Файл опубликован: 2 окт 2000
Exactly how inaccurate will a change in temperature make an analog-to-digital or digital-to-analog converter? As designers are well aware, a 12-bit device may provide a much lower accuracy at its operating-temperature extremes, perhaps only to 9 or even 8 bits. But for lack of more precise knowledge, many play it safe (and expensive) and overspecify. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Кб, Версия: A, Файл опубликован: 16 апр 2015
- Interleaving Analog-to-Digital ConvertersPDF, 64 Кб, Файл опубликован: 2 окт 2000
It is tempting when pushing the limits of analog-to-digital conversion to consider interleaving two or more converters to increase the sample rate. However, such designs must take into consideration several possible sources of error. - 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. - Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Кб, Версия: A, Файл опубликован: 18 май 2015
Модельный ряд
Серия: ADS7817 (21)
Классификация производителя
- Semiconductors > Data Converters > Analog to Digital Converter > Precision ADC (<=10MSPS)
