Datasheet Texas Instruments ADS7887MDBVT — 数据表

制造商	Texas Instruments
系列	ADS7887M
零件号	ADS7887MDBVT

2.35V-5.25V，10位，1.25MSPS，串行ADC 6-SOT-23 -55至125

数据表

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PDF, 871 Kb, 修订版: A, 档案已发布: Jun 21, 2011

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价格

状态

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

打包

Pin	6
Package Type	DBV
Industry STD Term	SOT-23
JEDEC Code	R-PDSO-G
Package QTY	250
Carrier	SMALL T&R
Device Marking	BCNM
Width (mm)	1.6
Length (mm)	2.9
Thickness (mm)	1.2
Pitch (mm)	.95
Max Height (mm)	1.45
Mechanical Data	下载

参数化

# Input Channels	1
Analog Voltage AVDD(Max)	5.25 V
Analog Voltage AVDD(Min)	2.35 V
Architecture	SAR
Digital Supply(Max)	5.25 V
Digital Supply(Min)	2.35 V
ENOB	9.8 Bits
INL(Max)	0.75 +/-LSB
Interface	SPI
Operating Temperature Range	-55 to 125 C
Package Group	SOT-23
Package Size: mm2:W x L	6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG
Power Consumption(Typ)	3.8 mW
Rating	Catalog
Reference Mode	Supply
Resolution	10 Bits
SFDR	81 dB
Sample Rate (max)	1.25MSPS SPS

生态计划

RoHS	Compliant
Pb Free	Yes

应用须知

下载
Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
PDF, 227 Kb, 修订版: A, 档案已发布: Nov 10, 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
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Determining Minimum Acquisition Times for SAR ADCs, part 2
PDF, 215 Kb, 档案已发布: Mar 17, 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
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Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
PDF, 69 Kb, 修订版: A, 档案已发布: May 18, 2015
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A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
PDF, 425 Kb, 修订版: B, 档案已发布: Oct 9, 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.
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Principles of Data Acquisition and Conversion (Rev. A)
PDF, 132 Kb, 修订版: A, 档案已发布: Apr 16, 2015

模型线

系列: ADS7887M (1)

ADS7887MDBVT

制造商分类

Semiconductors > Space & High Reliability > Data Converter > Analog to Digital Converters