Datasheet Texas Instruments ADS803U — 数据表

制造商Texas Instruments
系列ADS803
零件号ADS803U
Datasheet Texas Instruments ADS803U

12位,5 MSPS ADC内部/外部基准,2至5Vpp之间的灵活I / P,超出范围指示器,引脚补偿。 28-SOIC -40至85

数据表

ADS803: 12-Bit, 5MHz Sampling Analog-To-Digital Converter datasheet
PDF, 790 Kb, 修订版: B, 档案已发布: Jul 18, 2002
从文件中提取

价格

状态

Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNo

打包

Pin28
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Width (mm)7.5
Length (mm)17.9
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical Data下载

替代品

ReplacementADS803E
Replacement CodeF

参数化

# Input Channels1
Analog Voltage AVDD(Max)(V)5.3
Analog Voltage AVDD(Min)(V)4.7
Approx. Price (US$)10.15 | 1ku
ArchitecturePipeline
Digital Supply(Max)(V)5.3
Digital Supply(Min)(V)4.7
INL(Max)(+/-LSB)2
Input Range(Max)(V)5
Input TypeSingle-Ended
InterfaceParallel
Operating Temperature Range(C)-40 to 85
Package GroupSSOP
Package Size: mm2:W x L (PKG)28SSOP: 80 mm2: 7.8 x 10.2(SSOP)
Power Consumption(Typ)(mW)115
RatingCatalog
Reference ModeExt
Int
Resolution(Bits)12
SINAD(dB)68
SNR(dB)69
Sample Rate (max)(SPS)5MSPS

生态计划

RoHSNot Compliant
Pb FreeNo

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.
  • Interleaving Analog-to-Digital Converters
    PDF, 64 Kb, 档案已发布: Oct 2, 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.
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, 修订版: A, 档案已发布: Apr 16, 2015
  • What Designers Should Know About Data Converter Drift
    PDF, 95 Kb, 档案已发布: Oct 2, 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.

模型线

系列: ADS803 (4)

制造商分类

  • Semiconductors > Data Converters > Analog to Digital Converter > Precision ADC (<=10MSPS)