Datasheet Texas Instruments ADS4249 — 数据表

制造商Texas Instruments
系列ADS4249
Datasheet Texas Instruments ADS4249

双通道,14位,250MSPS模数转换器(ADC)

数据表

ADS4249 Dual-Channel, 14-Bit, 250-MSPS Ultralow-Power ADC datasheet
PDF, 2.0 Mb, 修订版: E, 档案已发布: Jan 7, 2016
从文件中提取

状态

ADS4249IRGCRADS4249IRGCT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNo

打包

ADS4249IRGCRADS4249IRGCT
N12
Pin6464
Package TypeRGCRGC
Industry STD TermVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY2000250
CarrierLARGE T&RSMALL T&R
Device MarkingAZ4249AZ4249
Width (mm)99
Length (mm)99
Thickness (mm).88.88
Pitch (mm).5.5
Max Height (mm)11
Mechanical Data下载下载

参数化

Parameters / ModelsADS4249IRGCR
ADS4249IRGCR
ADS4249IRGCT
ADS4249IRGCT
# Input Channels22
Analog Input BW, MHz600600
ArchitecturePipelinePipeline
DNL(Max), +/-LSB1.71.7
DNL(Typ), +/-LSB0.50.5
ENOB, Bits11.711.7
INL(Max), +/-LSB55
INL(Typ), +/-LSB22
Input BufferNoNo
Input Range, Vp-p22
InterfaceDDR LVDS,Parallel CMOSDDR LVDS,Parallel CMOS
Operating Temperature Range, C-40 to 85-40 to 85
Package GroupVQFNVQFN
Package Size: mm2:W x L, PKG64VQFN: 81 mm2: 9 x 9(VQFN)64VQFN: 81 mm2: 9 x 9(VQFN)
Power Consumption(Typ), mW470470
RatingCatalogCatalog
Reference ModeIntInt
Resolution, Bits1414
SFDR, dB8080
SINAD, dB7272
SNR, dB72.872.8
Sample Rate(Max), MSPS250250

生态计划

ADS4249IRGCRADS4249IRGCT
RoHSCompliantCompliant

应用须知

  • Signal Chain Noise Figure Analysis
    PDF, 615 Kb, 档案已发布: Oct 29, 2014
  • High-Speed Analog-to-Digital Converter Basics
    PDF, 1.1 Mb, 档案已发布: Jan 11, 2012
    The goal of this document is to introduce a wide range of theories and topics that are relevant tohigh-speed analog-to-digital converters (ADC). This document provides details on sampling theorydata-sheet specifications ADC selection criteria and evaluation methods clock jitter and other commonsystem-level concerns. In addition some end-users will want to extend the performance capabil
  • QFN Layout Guidelines
    PDF, 1.3 Mb, 档案已发布: Jul 28, 2006
    Board layout and stencil information for most Texas Instruments Quad Flat No-Lead (QFN) devices is provided in their data sheets. This document helps printed-circuit board designers understand and better use this information for optimal designs.
  • Why Use Oversampling when Undersampling Can Do the Job? (Rev. A)
    PDF, 1.2 Mb, 修订版: A, 档案已发布: Jul 19, 2013
  • Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A)
    PDF, 2.0 Mb, 修订版: A, 档案已发布: May 22, 2015
  • 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.
  • 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: ADS4249 (2)

制造商分类

  • Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> High Speed ADCs (>10MSPS)