Datasheet Texas Instruments ADS7959 — Ficha de datos

FabricanteTexas Instruments
SerieADS7959
Datasheet Texas Instruments ADS7959

8 bit, 1 MSPS, 8 Ch, Single Ended, Micro Power, sr i / f, SAR ADC

Hojas de datos

ADS79xx 12/10/8-Bit, 1 MSPS, 16/12/8/4-Channel, Single-Ended, MicroPower, Serial Interface ADCs datasheet
PDF, 1.9 Mb, Revisión: B, Archivo publicado: jul 31, 2015
Extracto del documento

Precios

Estado

ADS7959SDBTADS7959SDBTG4ADS7959SDBTRADS7959SRGERADS7959SRGET
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNoNoNo

Embalaje

ADS7959SDBTADS7959SDBTG4ADS7959SDBTRADS7959SRGERADS7959SRGET
N12345
Pin3030302424
Package TypeDBTDBTDBTRGERGE
Industry STD TermTSSOPTSSOPTSSOPVQFNVQFN
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GS-PQFP-NS-PQFP-N
Package QTY606020003000250
CarrierTUBETUBELARGE T&RLARGE T&RSMALL T&R
Device MarkingADS7959ADS7959ADS79597959ADS
Width (mm)4.44.44.444
Length (mm)7.87.87.844
Thickness (mm)111.88.88
Pitch (mm).5.5.5.5.5
Max Height (mm)1.21.21.211
Mechanical DataDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsADS7959SDBT
ADS7959SDBT
ADS7959SDBTG4
ADS7959SDBTG4
ADS7959SDBTR
ADS7959SDBTR
ADS7959SRGER
ADS7959SRGER
ADS7959SRGET
ADS7959SRGET
# Input Channels88888
Analog Voltage AVDD(Max), V5.255.255.255.255.25
Analog Voltage AVDD(Min), V2.72.72.72.72.7
ArchitectureSARSARSARSARSAR
Digital Supply(Max), V5.255.255.255.255.25
Digital Supply(Min), V1.71.71.71.71.7
INL(Max), +/-LSB0.30.30.30.30.3
Input Range(Max), V5.255.255.255.255.25
Input TypeSingle-EndedSingle-EndedSingle-EndedSingle-EndedSingle-Ended
Integrated FeaturesN/AN/AN/AN/AN/A
InterfaceSPISPISPISPISPI
Multi-Channel ConfigurationMultiplexedMultiplexedMultiplexedMultiplexedMultiplexed
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupTSSOPTSSOPTSSOPVQFNVQFN
Package Size: mm2:W x L, PKG30TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)30TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)30TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)24VQFN: 16 mm2: 4 x 4(VQFN)24VQFN: 16 mm2: 4 x 4(VQFN)
Power Consumption(Typ), mW11.511.511.511.511.5
RatingCatalogCatalogCatalogCatalogCatalog
Reference ModeExtExtExtExtExt
Resolution, Bits88888
SINAD, dB4949494949
SNR, dB4949494949
Sample Rate (max), SPS1MSPS1MSPS1MSPS1MSPS1MSPS
Sample Rate(Max), MSPS11111
THD(Typ), dB-75-75-75-75-75

Plan ecológico

ADS7959SDBTADS7959SDBTG4ADS7959SDBTRADS7959SRGERADS7959SRGET
RoHSObedienteObedienteObedienteObedienteObediente

Notas de aplicación

  • 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)