Datasheet Texas Instruments ADS8322 — Datenblatt

HerstellerTexas Instruments
SerieADS8322
Datasheet Texas Instruments ADS8322

Unipolarer 16-Bit-CMOS-Analog-Digital-Wandler mit 500 kSPS

Datenblätter

ADS8322: 16-Bit, 500kHz, MicroPower Sampling Analog-to-Digital Converter datasheet
PDF, 928 Kb, Revision: A, Datei veröffentlicht: Jan 5, 2010
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Preise

Status

ADS8322Y/250ADS8322Y/2KADS8322Y/2KG4ADS8322YB/250
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNo

Verpackung

ADS8322Y/250ADS8322Y/2KADS8322Y/2KG4ADS8322YB/250
N1234
Pin32323232
Package TypePBSPBSPBSPBS
Industry STD TermTQFPTQFPTQFPTQFP
JEDEC CodeS-PQFP-GS-PQFP-GS-PQFP-GS-PQFP-G
Package QTY25020002000250
CarrierSMALL T&RLARGE T&RLARGE T&RSMALL T&R
Device MarkingB22YB22YB22YB22Y
Width (mm)5555
Length (mm)5555
Thickness (mm)1111
Pitch (mm).5.5.5.5
Max Height (mm)1.21.21.21.2
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsADS8322Y/250
ADS8322Y/250
ADS8322Y/2K
ADS8322Y/2K
ADS8322Y/2KG4
ADS8322Y/2KG4
ADS8322YB/250
ADS8322YB/250
# Input Channels1111
Analog Voltage AVDD(Max), V5.255.255.255.25
Analog Voltage AVDD(Min), V4.754.754.754.75
ArchitectureSARSARSARSAR
Digital Supply(Max), V5.255.255.255.25
Digital Supply(Min), V4.754.754.754.75
INL(Max), +/-LSB6666
Input Range(Max), V5.255.255.255.25
Input TypePseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-Ended
Integrated FeaturesN/AN/AN/AN/A
InterfaceParallelParallelParallelParallel
Multi-Channel ConfigurationN/AN/AN/AN/A
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85
Package GroupTQFPTQFPTQFPTQFP
Package Size: mm2:W x L, PKG32TQFP: 49 mm2: 7 x 7(TQFP)32TQFP: 49 mm2: 7 x 7(TQFP)32TQFP: 49 mm2: 7 x 7(TQFP)32TQFP: 49 mm2: 7 x 7(TQFP)
Power Consumption(Typ), mW85858585
RatingCatalogCatalogCatalogCatalog
Reference ModeExt,IntExt,IntExt,IntExt,Int
Resolution, Bits16161616
SINAD, dB83838383
SNR, dB83838383
Sample Rate (max), SPS500kSPS500kSPS500kSPS500kSPS
Sample Rate(Max), MSPS0.50.50.50.5
THD(Typ), dB-93-93-93-93

Öko-Plan

ADS8322Y/250ADS8322Y/2KADS8322Y/2KG4ADS8322YB/250
RoHSCompliantCompliantCompliantCompliant

Anwendungshinweise

  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, Revision: A, Datei veröffentlicht: May 18, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, Revision: B, Datei veröffentlicht: 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.
  • Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
    PDF, 227 Kb, Revision: A, Datei veröffentlicht: 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
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revision: A, Datei veröffentlicht: Apr 16, 2015
  • 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)