Datasheet Texas Instruments ADS7867 — Ficha de datos

FabricanteTexas Instruments
SerieADS7867
Datasheet Texas Instruments ADS7867

1.2V, 10 bit 240KSPS, Serial ADC

Hojas de datos

1.2-V 12/10/8-Bit 200-KSPS/100-KSPS MICRO-POWER MINIATURE ADC s/Serial Interface datasheet
PDF, 1.1 Mb, Archivo publicado: jul 1, 2005
Extracto del documento

Precios

Estado

ADS7867IDBVRADS7867IDBVTADS7867IDBVTG4
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

ADS7867IDBVRADS7867IDBVTADS7867IDBVTG4
N123
Pin666
Package TypeDBVDBVDBV
Industry STD TermSOT-23SOT-23SOT-23
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY3000250250
CarrierLARGE T&RSMALL T&RSMALL T&R
Device MarkingA67YA67YA67Y
Width (mm)1.61.61.6
Length (mm)2.92.92.9
Thickness (mm)1.21.21.2
Pitch (mm).95.95.95
Max Height (mm)1.451.451.45
Mechanical DataDescargarDescargarDescargar

Paramétricos

Parameters / ModelsADS7867IDBVR
ADS7867IDBVR
ADS7867IDBVT
ADS7867IDBVT
ADS7867IDBVTG4
ADS7867IDBVTG4
# Input Channels111
Analog Voltage AVDD(Max), V3.63.63.6
Analog Voltage AVDD(Min), V1.21.21.2
ArchitectureSARSARSAR
Digital Supply(Max), V3.63.63.6
Digital Supply(Min), V1.21.21.2
INL(Max), +/-LSB0.50.50.5
Input Range(Max), V3.63.63.6
Input TypeSingle-EndedSingle-EndedSingle-Ended
Integrated FeaturesN/AN/AN/A
InterfaceSPISPISPI
Multi-Channel ConfigurationN/AN/AN/A
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85
Package GroupSOT-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)
Power Consumption(Typ), mW0.220.220.22
RatingCatalogCatalogCatalog
Reference ModeSupplySupplySupply
Resolution, Bits101010
SINAD, dB61.761.761.7
SNR, dB61.861.861.8
Sample Rate (max), SPS240kSPS240kSPS240kSPS
Sample Rate(Max), MSPS0.240.240.24
THD(Typ), dB-78-78-78

Plan ecológico

ADS7867IDBVRADS7867IDBVTADS7867IDBVTG4
RoHSObedienteObedienteObediente

Notas de aplicación

  • Interfacing the ADS786x to TMS470 Processors
    PDF, 59 Kb, Archivo publicado: 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, Archivo publicado: 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, Revisión: A, Archivo publicado: 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, Archivo publicado: marzo 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, Revisión: A, Archivo publicado: mayo 18, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, Revisión: B, Archivo publicado: 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, Revisión: A, Archivo publicado: abr 16, 2015

Linea modelo

Clasificación del fabricante

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