Datasheet Texas Instruments DDC112 — Даташит

Производитель	Texas Instruments
Серия	DDC112

Datasheets

Статус

Корпус / Упаковка / Маркировка

Параметры

Parameters / Models	DDC112U	DDC112U/1K	DDC112UG4	DDC112UK	DDC112UKG4	DDC112Y/250	DDC112Y/250G4	DDC112Y/2K	DDC112Y/2KG4	DDC112YK/250	DDC112YK/250G4
# Input Channels	2	2	2	2	2	2	2	2	2	2	2
Approx. Price (US$)									12.71 | 1ku
Interface	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI
Рабочий диапазон температур, C	от -40 до 85,0 до 70	от -40 до 85,0 до 70	от -40 до 85,0 до 70	от -40 до 85,0 до 70	от -40 до 85,0 до 70	от -40 до 85,0 до 70	от -40 до 85,0 до 70	от -40 до 85,0 до 70		от -40 до 85,0 до 70	от -40 до 85,0 до 70
Operating Temperature Range(C)									-40 to 85 0 to 70
Package Group	SOIC	SOIC	SOIC	SOIC	SOIC	TQFP	TQFP	TQFP	TQFP	TQFP	TQFP
Package Size: mm2:W x L, PKG	28SOIC: 184 mm2: 10.3 x 17.9(SOIC)	28SOIC: 184 mm2: 10.3 x 17.9(SOIC)	28SOIC: 184 mm2: 10.3 x 17.9(SOIC)	28SOIC: 184 mm2: 10.3 x 17.9(SOIC)	28SOIC: 184 mm2: 10.3 x 17.9(SOIC)	32TQFP: 81 mm2: 9 x 9(TQFP)	32TQFP: 81 mm2: 9 x 9(TQFP)	32TQFP: 81 mm2: 9 x 9(TQFP)		32TQFP: 81 mm2: 9 x 9(TQFP)	32TQFP: 81 mm2: 9 x 9(TQFP)
Package Size: mm2:W x L (PKG)									32TQFP: 81 mm2: 9 x 9(TQFP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Разрешение, Bits	20	20	20	20	20	20	20	20		20	20
Resolution(Bits)									20
Sample Rate (max), SPS	3kSPS	3kSPS	3kSPS	3kSPS	3kSPS	3kSPS	3kSPS	3kSPS		3kSPS	3kSPS
Sample Rate (max)(SPS)									3kSPS
Special Features	Computed Tomography (CT)	Computed Tomography (CT)	Computed Tomography (CT)	Computed Tomography (CT)	Computed Tomography (CT)	Computed Tomography (CT)	Computed Tomography (CT)	Computed Tomography (CT)	Computed Tomography (CT)	Computed Tomography (CT)	Computed Tomography (CT)

Экологический статус

Application Notes

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  The DDC112/'s Test Mode
  PDF, 82 Кб, Файл опубликован: 27 сен 2000
  This application bulletin covers the DDC112's test mode. It elaborates on the explanation given in the data sheet and is written with the purpose of helping you use the test mode to its fullest capability. It does assume a basic understanding of the DDC112's operation. For a good introduction to the DDC112, see the DDC112's data sheet.
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  Creating a Bipolar Input Range for the DDC112
  PDF, 86 Кб, Файл опубликован: 27 сен 2000
  The following sections of this application note review the DDC112?s input range, describe how to make it bipolar, show how to experiment with bipolar ranges using the DDC112 Evaluation Fixture and finally how to derive the noise contribution that comes with making the range bipolar.
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  Using External Integration Capacitors on the DDC112
  PDF, 56 Кб, Файл опубликован: 27 сен 2000
  This application bulletin discusses issues that arise when using external integration capacitors on the DDC112. It expands on the explanation given in the data sheet and provides some new data to help you select and use the capacitors. It does assume a basic understanding of the DDC112's operation.
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  Understanding The DDC112/'S Continuous and Non-Continuous Modes
  PDF, 74 Кб, Файл опубликован: 27 сен 2000
  This application bulletin provides additional information on how the DDC112's continuous and non-continuous modes work and how to effectively operate the part in either mode. It is intended to supplement the information in the DDC112's data sheet and therefore skips some of the basic explanations of operation. For a good introduction to the DDC112, please refer to the data sheet.
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  Retrieving Data from the DDC112
  PDF, 80 Кб, Файл опубликован: 27 сен 2000
  This application bulletin explains how to retrieve data from the DDC112. It elaborates on the discussion given in the DDC112 data sheet and provides additional information to allow you more flexiblity during retrieval. It is assumed that you have a basic understanding of the DDC112's operation.
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  Multi-DDC112 DUT Board for the DDC112 Evaluation Fixture
  PDF, 161 Кб, Файл опубликован: 27 сен 2000
  The DDC112 is capable of being daisy chained for use in systems with a large number of channels. To help in designing such a system, this application note describes the design of a multi-DDC112 DUT board that can be used with the standard evaluation fixture DEM-DDC112U-C.
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  Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters
  PDF, 105 Кб, Файл опубликован: 27 сен 2000
  Delta-Sigma Analog-to-Digital Converters are well known for their innate ability to resolve an analog input signal to very small LSB voltage ranges. The primarily applications for this type of product is in the Industrial Process Control market such as direct transducer interface for pressure, temperature, flow, weigh scales and force measurement systems.

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Классификация производителя

• Semiconductors> Sensing Products> Photodiode Sensing