Datasheet Texas Instruments ADS7842 — Даташит

Производитель	Texas Instruments
Серия	ADS7842

Datasheets

Цены

Купить ADS7842 на РадиоЛоцман.Цены — от 165 до 31 480 ₽ 43 предложений от 24 поставщиков Микросхема Преобразователь AD, TEXAS INSTRUMENTS ADS7842EB Analog to Digital Converter, 12Bit, 200KSPS, Single, 2.7V, 5.25V, SSOP
ЧипСити Россия	ADS7842EB Texas Instruments	188 ₽	Купить
IC Home Весь мир	ADS7842EB Texas Instruments	742 ₽	Купить
ТМ Электроникс Россия	ADS7842E/1K Texas Instruments	от 1 366 ₽	Купить
Augswan Весь мир	ADS7842EBG4	по запросу	Купить

Статус

Корпус / Упаковка / Маркировка

Параметры

Parameters / Models	ADS7842E	ADS7842E/1K	ADS7842E/1KG4	ADS7842EB	ADS7842EB/1K	ADS7842EB/1KG4	ADS7842EBG4	ADS7842EG4
# Input Channels	4	4	4	4	4	4	4	4
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	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	5.25	5.25	5.25	5.25	5.25	5.25	5.25	5.25
Digital Supply(Min), В	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7
INL(Max), +/-LSB	1	1	1	1	1	1	1	1
Input Range(Max), В	5.25	5.25	5.25	5.25	5.25	5.25	5.25	5.25
Тип входа	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended
Integrated Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Interface	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel
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	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP
Package Size: mm2:W x L, PKG	28SSOP: 80 mm2: 7.8 x 10.2(SSOP)	28SSOP: 80 mm2: 7.8 x 10.2(SSOP)	28SSOP: 80 mm2: 7.8 x 10.2(SSOP)	28SSOP: 80 mm2: 7.8 x 10.2(SSOP)	28SSOP: 80 mm2: 7.8 x 10.2(SSOP)	28SSOP: 80 mm2: 7.8 x 10.2(SSOP)	28SSOP: 80 mm2: 7.8 x 10.2(SSOP)	28SSOP: 80 mm2: 7.8 x 10.2(SSOP)
Power Consumption(Typ), mW	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Ext
Разрешение, Bits	12	12	12	12	12	12	12	12
SINAD, дБ	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
SNR, дБ	70	70	70	70	70	70	70	70
Sample Rate (max), SPS	200kSPS	200kSPS	200kSPS	200kSPS	200kSPS	200kSPS	200kSPS	200kSPS
Sample Rate(Max), MSPS	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
THD(Typ), дБ	-78	-78	-78	-78	-78	-78	-78	-78

Экологический статус

Application Notes

• Скачать
  Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
  PDF, 69 Кб, Версия: A, Файл опубликован: 18 май 2015
• Скачать
  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.
• Скачать
  Apply TI TSC for Various and Multiple Functions
  PDF, 316 Кб, Файл опубликован: 11 дек 2006
  This application report presents several examples showing how a touch screen controller (TSC) from Texas Instruments provides a variety of functions such as graphs, scroll bars, pressure buttons, and analog dials. A simple resistive TSC can be used to achieve all of these functions as long as they are not activated simultaneously. This application report demonstrates a few simple examples how th
• Скачать
  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
• Скачать
  Interfacing the ADS7842 ADC to the TMS320C5400 and TMS320C6000 DSPs Platforms
  PDF, 179 Кб, Файл опубликован: 13 июн 2001
  This report describes various methods for connecting the ADS7842 to Texas Instruments TMS320C5400 DSP and TMS320C6000 DSP platforms. The ADS7842 is a 4-channel, 12-bit analog-to-digital converter (ADC) with a maximum sampling rate of 200 kHz.
• Скачать
  Principles of Data Acquisition and Conversion (Rev. A)
  PDF, 132 Кб, Версия: A, Файл опубликован: 16 апр 2015
• Скачать
  Determining Minimum Acquisition Times for SAR ADCs, part 2
  PDF, 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

Классификация производителя

• Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)