Datasheet Texas Instruments ADS7230 — Ficha de datos

FabricanteTexas Instruments
SerieADS7230
Datasheet Texas Instruments ADS7230

Entrada unipolar de baja potencia, 12 bits, 1 MHz, simple / doble, ADC con interfaz en serie

Hojas de datos

LOW-POWER, 12-BIT, 1MHz, SINGLE/DUAL UNIPOLAR INPUT, ADC w/SERIAL INTERFACE datasheet
PDF, 1.5 Mb, Revisión: A, Archivo publicado: jun 18, 2009
Extracto del documento

Precios

Estado

ADS7230IPWADS7230IPWG4ADS7230IPWRADS7230IRSARADS7230IRSAT
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 fabricanteNoNoNo

Embalaje

ADS7230IPWADS7230IPWG4ADS7230IPWRADS7230IRSARADS7230IRSAT
N12345
Pin1616161616
Package TypePWPWPWRSARSA
Industry STD TermTSSOPTSSOPTSSOPVQFNVQFN
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GS-PQFP-NS-PQFP-N
Package QTY909020003000250
CarrierTUBETUBELARGE T&RLARGE T&RSMALL T&R
Device Marking7230I AADSADS7230I AADS
Width (mm)4.44.44.444
Length (mm)55544
Thickness (mm)111.9.9
Pitch (mm).65.65.65.65.65
Max Height (mm)1.21.21.211
Mechanical DataDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsADS7230IPW
ADS7230IPW
ADS7230IPWG4
ADS7230IPWG4
ADS7230IPWR
ADS7230IPWR
ADS7230IRSAR
ADS7230IRSAR
ADS7230IRSAT
ADS7230IRSAT
# Input Channels22222
Analog Voltage AVDD(Max), V5.55.55.55.55.5
Analog Voltage AVDD(Min), V2.72.72.72.72.7
ArchitectureSARSARSARSARSAR
Digital Supply(Max), V5.55.55.55.55.5
Digital Supply(Min), V1.651.651.651.651.65
INL(Max), +/-LSB0.50.50.50.50.5
Input Range(Max), V5.55.55.55.55.5
Input TypePseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-Ended
Integrated FeaturesDaisy-Chainable,OscillatorDaisy-Chainable,OscillatorDaisy-Chainable,OscillatorDaisy-Chainable,OscillatorDaisy-Chainable,Oscillator
InterfaceSerialSerialSerialSerialSerial
Multi-Channel ConfigurationMultiplexedMultiplexedMultiplexedMultiplexedMultiplexed
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Package GroupTSSOPTSSOPTSSOPQFNQFN
Package Size: mm2:W x L, PKG16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16QFN: 16 mm2: 4 x 4(QFN)16QFN: 16 mm2: 4 x 4(QFN)
Power Consumption(Typ), mW13.713.713.713.713.7
RatingCatalogCatalogCatalogCatalogCatalog
Reference ModeExtExtExtExtExt
Resolution, Bits1212121212
SINAD, dB73.773.773.773.773.7
SNR, dB73.973.973.973.973.9
Sample Rate (max), SPS1MSPS1MSPS1MSPS1MSPS1MSPS
Sample Rate(Max), MSPS11111
THD(Typ), dB-88.5-88.5-88.5-88.5-88.5

Plan ecológico

ADS7230IPWADS7230IPWG4ADS7230IPWRADS7230IRSARADS7230IRSAT
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)