Datasheet Texas Instruments ADS8422IBPFBR — 数据表

制造商Texas Instruments
系列ADS8422
零件号ADS8422IBPFBR
Datasheet Texas Instruments ADS8422IBPFBR

16位4MSPS并行ADC W / Ref,伪双极性,全差分输入48-TQFP -40至85

数据表

16-Bit 4MSPS Fully Differential Pseudo Bipolar Input Micro Power Sampling ADC datasheet
PDF, 1.7 Mb, 修订版: B, 档案已发布: Dec 6, 2006
从文件中提取

价格

状态

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

打包

Pin484848
Package TypePFBPFBPFB
Industry STD TermTQFPTQFPTQFP
JEDEC CodeS-PQFP-GS-PQFP-GS-PQFP-G
Package QTY100010001000
CarrierLARGE T&RLARGE T&RLARGE T&R
Device MarkingADS8422IB
Width (mm)777
Length (mm)777
Thickness (mm)111
Pitch (mm).5.5.5
Max Height (mm)1.21.21.2
Mechanical Data下载下载下载

参数化

# Input Channels1
Analog Voltage AVDD(Max)5.25 V
Analog Voltage AVDD(Min)4.75 V
ArchitectureSAR
Digital Supply(Max)5.25 V
Digital Supply(Min)2.7 V
INL(Max)2 +/-LSB
Input Range(Max)4.1 V
Input Range(Min)4.1 V
Input TypeDifferential
Integrated FeaturesOscillator
InterfaceParallel
Multi-Channel ConfigurationN/A
Operating Temperature Range-40 to 85 C
Package GroupTQFP
Package Size: mm2:W x L48TQFP: 81 mm2: 9 x 9(TQFP) PKG
Power Consumption(Typ)155 mW
RatingCatalog
Reference ModeExt,Int
Resolution16 Bits
SINAD92.5 dB
SNR93 dB
Sample Rate (max)4MSPS SPS
Sample Rate(Max)4 MSPS
THD(Typ)-114 dB

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TMDSDSK6713
    TMS320C6713 DSP Starter Kit (DSK)
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: 5-6KINTERFACE
    5-6K Interface Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TMDSDSK6416
    TMS320C6416 DSP Starter Kit (DSK)
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • ADS8422 Example Programs
    PDF, 493 Kb, 档案已发布: Aug 30, 2006
  • Interfacing the ADS8401/ADS8411 to TMS320C6713 DSP
    PDF, 260 Kb, 档案已发布: Sep 23, 2004
    This application report presents a solution for interfacing the ADS8401 and ADS8411 16-bit, parallel interface converters to the TMS320C6713 DSP. The hardware solution consists of existing hardware, specifically the ADS8411EVM, 'C6713 DSK, and 5-6K interface board. The software demonstrates how to use an EDMA ping-pong buffer and Timer1 peripherals to collect data at 2 MSPS. Discussed also are som
  • Interfacing the ADS8402/ADS8412 to TMS320C6713 DSP
    PDF, 262 Kb, 档案已发布: Sep 23, 2004
    This application report presents a solution for interfacing the ADS8402 and ADS8412 16-bit, parallel interface converters to the TMS320C6713 DSP. The hardware solution consists of existing and orderable hardware, specifically the ADS8402EVM, 'C6713 DSK, and 5-6K interface board. The software demonstrates how to use the EDMA controller to efficiently collect data from the data converter. Discussed
  • 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
  • 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

模型线

制造商分类

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