Datasheet Texas Instruments ADS8568 — Datenblatt

HerstellerTexas Instruments
SerieADS8568
Datasheet Texas Instruments ADS8568

16-Bit, 8-Kanal, SAR-ADC mit simultaner Abtastung und bipolarem Eingang

Datenblätter

ADS85x8 12-, 14-, and 16-Bit, 8-Channel, Simultaneous Sampling ADCs datasheet
PDF, 1.5 Mb, Revision: C, Datei veröffentlicht: Feb 3, 2016
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Preise

Status

ADS8568SPMADS8568SPMRADS8568SRGCRADS8568SRGCT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesNoNo

Verpackung

ADS8568SPMADS8568SPMRADS8568SRGCRADS8568SRGCT
N1234
Pin64646464
Package TypePMPMRGCRGC
Industry STD TermLQFPLQFPVQFNVQFN
JEDEC CodeS-PQFP-GS-PQFP-GS-PQFP-NS-PQFP-N
Package QTY16010002000250
CarrierTUBELARGE T&RLARGE T&RSMALL T&R
Device MarkingADS8568ADS8568ADS8568ADS8568
Width (mm)101099
Length (mm)101099
Thickness (mm)1.41.4.88.88
Pitch (mm).5.5.5.5
Max Height (mm)1.61.611
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsADS8568SPM
ADS8568SPM
ADS8568SPMR
ADS8568SPMR
ADS8568SRGCR
ADS8568SRGCR
ADS8568SRGCT
ADS8568SRGCT
# Input Channels8888
Analog Voltage AVDD(Max), V5.55.55.55.5
Analog Voltage AVDD(Min), V4.54.54.54.5
ArchitectureSARSARSARSAR
Digital Supply(Max), V5.55.55.55.5
Digital Supply(Min), V2.72.72.72.7
INL(Max), +/-LSB3333
Input Range(Max), V12121212
Input Range(Min), V-12-12-12-12
Input TypeSingle-EndedSingle-EndedSingle-EndedSingle-Ended
Integrated FeaturesDaisy-Chainable,OscillatorDaisy-Chainable,OscillatorDaisy-Chainable,OscillatorDaisy-Chainable,Oscillator
InterfaceParallel,SPIParallel,SPIParallel,SPIParallel,SPI
Multi-Channel ConfigurationSimultaneous SamplingSimultaneous SamplingSimultaneous SamplingSimultaneous Sampling
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupLQFPLQFPVQFNVQFN
Package Size: mm2:W x L, PKG64LQFP: 144 mm2: 12 x 12(LQFP)64LQFP: 144 mm2: 12 x 12(LQFP)64VQFN: 81 mm2: 9 x 9(VQFN)64VQFN: 81 mm2: 9 x 9(VQFN)
Power Consumption(Typ), mW335335335335
RatingCatalogCatalogCatalogCatalog
Reference ModeExt,IntExt,IntExt,IntExt,Int
Resolution, Bits16161616
SINAD, dB90909090
SNR, dB91.591.591.591.5
Sample Rate (max), SPS500kSPS500kSPS500kSPS500kSPS
Sample Rate(Max), MSPS0.50.50.50.5
THD(Typ), dB-94-94-94-94

Öko-Plan

ADS8568SPMADS8568SPMRADS8568SRGCRADS8568SRGCT
RoHSCompliantCompliantCompliantCompliant

Anwendungshinweise

  • ADS856x Design Challenges and Improvement Techniques for SAR Driver Circuit (Rev. A)
    PDF, 11.5 Mb, Revision: A, Datei veröffentlicht: May 18, 2015
  • ADS8528, ADS8548, and ADS8568 Timing Considerations
    PDF, 108 Kb, Datei veröffentlicht: Jun 21, 2014
  • Determining Minimum Acquisition Times for SAR ADCs, part 2
    PDF, 215 Kb, Datei veröffentlicht: 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

Modellreihe

Herstellerklassifikation

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