Datasheet Texas Instruments ADS7866 — Datenblatt

HerstellerTexas Instruments
SerieADS7866
Datasheet Texas Instruments ADS7866

1,2 V, 12 Bit 200 ksps, serieller ADC

Datenblätter

1.2-V 12/10/8-Bit 200-KSPS/100-KSPS MICRO-POWER MINIATURE ADC s/Serial Interface datasheet
PDF, 1.1 Mb, Datei veröffentlicht: Jul 1, 2005
Auszug aus dem Dokument

Preise

Status

ADS7866IDBVRADS7866IDBVRG4ADS7866IDBVTADS7866IDBVTG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoYesNo

Verpackung

ADS7866IDBVRADS7866IDBVRG4ADS7866IDBVTADS7866IDBVTG4
N1234
Pin6666
Package TypeDBVDBVDBVDBV
Industry STD TermSOT-23SOT-23SOT-23SOT-23
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY30003000250250
CarrierLARGE T&RLARGE T&RSMALL T&RSMALL T&R
Device MarkingA66YA66YA66YA66Y
Width (mm)1.61.61.61.6
Length (mm)2.92.92.92.9
Thickness (mm)1.21.21.21.2
Pitch (mm).95.95.95.95
Max Height (mm)1.451.451.451.45
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsADS7866IDBVR
ADS7866IDBVR
ADS7866IDBVRG4
ADS7866IDBVRG4
ADS7866IDBVT
ADS7866IDBVT
ADS7866IDBVTG4
ADS7866IDBVTG4
# Input Channels1111
Analog Voltage AVDD(Max), V3.63.63.63.6
Analog Voltage AVDD(Min), V1.21.21.21.2
ArchitectureSARSARSARSAR
Digital Supply(Max), V3.63.63.63.6
Digital Supply(Min), V1.21.21.21.2
INL(Max), +/-LSB1.51.51.51.5
Input Range(Max), V3.63.63.63.6
Input TypeSingle-EndedSingle-EndedSingle-EndedSingle-Ended
Integrated FeaturesN/AN/AN/AN/A
InterfaceSPISPISPISPI
Multi-Channel ConfigurationN/AN/AN/AN/A
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85
Package GroupSOT-23SOT-23SOT-23SOT-23
Package Size: mm2:W x L, PKG6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)
Power Consumption(Typ), mW0.220.220.220.22
RatingCatalogCatalogCatalogCatalog
Reference ModeSupplySupplySupplySupply
Resolution, Bits12121212
SINAD, dB70707070
SNR, dB71717171
Sample Rate (max), SPS200kSPS200kSPS200kSPS200kSPS
Sample Rate(Max), MSPS0.20.20.20.2
THD(Typ), dB-83-83-83-83

Öko-Plan

ADS7866IDBVRADS7866IDBVRG4ADS7866IDBVTADS7866IDBVTG4
RoHSCompliantCompliantCompliantCompliant

Anwendungshinweise

  • Interfacing the ADS786x to TMS470 Processors
    PDF, 59 Kb, Datei veröffentlicht: Jul 10, 2006
    This application report presents methods of interfacing the ADS7866/67/68 12/10/8-bit SAR analog-to-digital converter to the serial peripheral interface (SPI) port of the TMS470 processors. The flexible clocking scheme of the TMS470 SPI port, along with its internal 16-bit shift register provides an easy hardware/software interface to this series of high-speed, micro power SAR converters.
  • Interfacing the ADS786x to the MSP430F2013
    PDF, 90 Kb, Datei veröffentlicht: Jun 15, 2006
    This application report presents methods of interfacing the ADS7866/67/68 12/10/8-bit SAR analog-to-digital converter to the MSP430F2013 universal serial interface (USI) in SPI mode. The flexible clocking scheme of the USI port, along with the internal 16-bit shift register, provides an easy hardware/software interface to this series of high-speed, micro-power SAR converters.
  • 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
  • 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
  • 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.
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revision: A, Datei veröffentlicht: Apr 16, 2015

Modellreihe

Herstellerklassifikation

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