Datasheet Texas Instruments ADS7852YB/250 — 数据表

制造商Texas Instruments
系列ADS7852
零件号ADS7852YB/250
Datasheet Texas Instruments ADS7852YB/250

12位,8通道并行输出模数转换器32-TQFP

数据表

ADS7852: 12-Bit, 8-Channel, Parallel Output Analog-to-Digital Converter datasheet
PDF, 370 Kb, 修订版: C, 档案已发布: Jul 22, 2004
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin3232
Package TypePBSPBS
Industry STD TermTQFPTQFP
JEDEC CodeS-PQFP-GS-PQFP-G
Package QTY250250
CarrierSMALL T&RSMALL T&R
Device MarkingBA52Y
Width (mm)55
Length (mm)55
Thickness (mm)11
Pitch (mm).5.5
Max Height (mm)1.21.2
Mechanical Data下载下载

参数化

# Input Channels8
Analog Voltage AVDD(Max)5.25 V
Analog Voltage AVDD(Min)4.75 V
ArchitectureSAR
Digital Supply(Max)5.25 V
Digital Supply(Min)4.75 V
INL(Max)1 +/-LSB
Input Range(Max)5 V
Input TypeSingle-Ended
Integrated FeaturesN/A
InterfaceParallel
Multi-Channel ConfigurationMultiplexed
Operating Temperature Range-40 to 85 C
Package GroupTQFP
Package Size: mm2:W x L32TQFP: 49 mm2: 7 x 7(TQFP) PKG
Power Consumption(Typ)13 mW
RatingCatalog
Reference ModeExt,Int
Resolution12 Bits
SINADN/A dB
SNR72 dB
Sample Rate (max)500kSPS SPS
Sample Rate(Max)0.5 MSPS
THD(Typ)-77 dB

生态计划

RoHSCompliant

应用须知

  • 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
  • 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.
  • 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
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, 修订版: A, 档案已发布: Apr 16, 2015
  • 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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制造商分类

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