Datasheet Texas Instruments ADS8548SRGCT — 数据表

制造商Texas Instruments
系列ADS8548
零件号ADS8548SRGCT
Datasheet Texas Instruments ADS8548SRGCT

14位8通道同步采样双极性输入ADC 64-VQFN -40至125

数据表

ADS85x8 12-, 14-, and 16-Bit, 8-Channel, Simultaneous Sampling ADCs datasheet
PDF, 1.5 Mb, 修订版: C, 档案已发布: Feb 3, 2016
从文件中提取

价格

状态

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

打包

Pin64
Package TypeRGC
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device MarkingADS8548
Width (mm)9
Length (mm)9
Thickness (mm).88
Pitch (mm).5
Max Height (mm)1
Mechanical Data下载

参数化

# Input Channels8
Analog Voltage AVDD(Max)5.5 V
Analog Voltage AVDD(Min)4.5 V
ArchitectureSAR
Digital Supply(Max)5.5 V
Digital Supply(Min)2.7 V
INL(Max)1 +/-LSB
Input Range(Max)12 V
Input Range(Min)-12 V
Input TypeSingle-Ended
Integrated FeaturesDaisy-Chainable,Oscillator
InterfaceParallel,SPI
Multi-Channel ConfigurationSimultaneous Sampling
Operating Temperature Range-40 to 125 C
Package GroupVQFN
Package Size: mm2:W x L64VQFN: 81 mm2: 9 x 9(VQFN) PKG
Power Consumption(Typ)335 mW
RatingCatalog
Reference ModeExt,Int
Resolution14 Bits
SINAD84 dB
SNR85 dB
Sample Rate (max)600kSPS SPS
Sample Rate(Max)0.6 MSPS
THD(Typ)-91 dB

生态计划

RoHSCompliant

应用须知

  • ADS856x Design Challenges and Improvement Techniques for SAR Driver Circuit (Rev. A)
    PDF, 11.5 Mb, 修订版: A, 档案已发布: May 18, 2015
  • ADS8528, ADS8548, and ADS8568 Timing Considerations
    PDF, 108 Kb, 档案已发布: Jun 21, 2014
  • 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

系列: ADS8548 (4)

制造商分类

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