Datasheet Texas Instruments ADS8325 — Ficha de datos

FabricanteTexas Instruments
SerieADS8325
Datasheet Texas Instruments ADS8325

16 bits, salida serial de 100kSPS, ADC de muestreo de microalimentación de 2.7V a 5.5V

Hojas de datos

16-Bit, High-Speed, 2.7V to 5V microPower Sampling A/D Converter datasheet
PDF, 1.6 Mb, Revisión: C, Archivo publicado: agosto 13, 2007
Extracto del documento
16-Bit, High-Speed, 2.7V to 5V microPower Sampling A/D Converter (Rev. C)
PDF, 1.4 Mb, Revisión: C, Archivo publicado: agosto 13, 2007

Precios

Estado

ADS8325IBDGKRADS8325IBDGKTADS8325IBDGKTG4ADS8325IBDRBRADS8325IBDRBTADS8325IBDRBTG4ADS8325IDGKRADS8325IDGKTADS8325IDGKTG4ADS8325IDRBRADS8325IDRBRG4ADS8325IDRBT
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)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (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 fabricanteNoNoNoNoNoNoNoNoNo

Embalaje

ADS8325IBDGKRADS8325IBDGKTADS8325IBDGKTG4ADS8325IBDRBRADS8325IBDRBTADS8325IBDRBTG4ADS8325IDGKRADS8325IDGKTADS8325IDGKTG4ADS8325IDRBRADS8325IDRBRG4ADS8325IDRBT
N123456789101112
Pin888888888888
Package TypeDGKDGKDGKDRBDRBDRBDGKDGKDGKDRBDRBDRB
Industry STD TermVSSOPVSSOPVSSOPVSONVSONVSONVSSOPVSSOPVSSOPVSONVSONVSON
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GS-PDSO-NS-PDSO-NS-PDSO-NR-PDSO-GR-PDSO-GR-PDSO-GS-PDSO-NS-PDSO-NS-PDSO-N
Package QTY25002502502500250250250025025025002500250
CarrierLARGE T&RSMALL T&RSMALL T&RLARGE T&RSMALL T&RSMALL T&RLARGE T&RSMALL T&RSMALL T&RLARGE T&RLARGE T&RSMALL T&R
Device MarkingB25B25B25B25B25B25B25B25B25B25B25B25
Width (mm)333333333333
Length (mm)333333333333
Thickness (mm).97.97.97.88.88.88.97.97.97.88.88.88
Pitch (mm).65.65.65.65.65.65.65.65.65.65.65.65
Max Height (mm)1.071.071.071111.071.071.07111
Mechanical DataDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsADS8325IBDGKR
ADS8325IBDGKR
ADS8325IBDGKT
ADS8325IBDGKT
ADS8325IBDGKTG4
ADS8325IBDGKTG4
ADS8325IBDRBR
ADS8325IBDRBR
ADS8325IBDRBT
ADS8325IBDRBT
ADS8325IBDRBTG4
ADS8325IBDRBTG4
ADS8325IDGKR
ADS8325IDGKR
ADS8325IDGKT
ADS8325IDGKT
ADS8325IDGKTG4
ADS8325IDGKTG4
ADS8325IDRBR
ADS8325IDRBR
ADS8325IDRBRG4
ADS8325IDRBRG4
ADS8325IDRBT
ADS8325IDRBT
# Input Channels111111111111
Analog Voltage AV/DD(Max)(V)5.5
Analog Voltage AV/DD(Min)(V)2.7
Analog Voltage AVDD(Max), V5.55.55.55.55.55.55.55.55.55.55.5
Analog Voltage AVDD(Min), V2.72.72.72.72.72.72.72.72.72.72.7
Approx. Price (US$)6.60 | 1ku
ArchitectureSARSARSARSARSARSARSARSARSARSARSARSAR
Digital Supply(Max), V5.55.55.55.55.55.55.55.55.55.55.5
Digital Supply(Max)(V)5.5
Digital Supply(Min), V2.72.72.72.72.72.72.72.72.72.72.7
Digital Supply(Min)(V)2.7
INL(Max), +/-LSB44444444444
INL(Max)(+/-LSB)4
Input Range(Max), V5.55.55.55.55.55.55.55.55.55.55.5
Input Range(Max)(V)5.5
Input TypePseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential
Single-Ended
Pseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-EndedPseudo-Differential,Single-Ended
Integrated FeaturesN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
InterfaceSerial,SPISerial,SPISerial,SPISerial SPISerial,SPISerial,SPISerial,SPISerial,SPISerial,SPISerial,SPISerial,SPISerial,SPI
Multi-Channel ConfigurationN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Operating Temperature Range(C)-40 to 85
Package GroupVSSOPVSSOPVSSOPSONSONSONVSSOPVSSOPVSSOPSONSONSON
Package Size(mm2=WxL)8SON: 9 mm2: 3 x 3
Package Size: mm2:W x L, PKG8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)See datasheet (SON)See datasheet (SON)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)See datasheet (SON)See datasheet (SON)See datasheet (SON)
Power Consumption(Typ), mW2.252.252.252.252.252.252.252.252.252.252.25
Power Consumption(Typ)(mW)2.25
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Reference ModeExtExtExtExtExtExtExtExtExtExtExtExt
Resolution, Bits1616161616161616161616
Resolution(Bits)16
SINAD, dB9191919191919191919191
SINAD(dB)91
SNR, dB9191919191919191919191
SNR(dB)91
Sample Rate (max), SPS100kSPS100kSPS100kSPS100kSPS100kSPS100kSPS100kSPS100kSPS100kSPS100kSPS100kSPS
Sample Rate (max)(SPS)100kSPS
Sample Rate(Max), MSPS0.10.10.10.10.10.10.10.10.10.10.1
THD(Typ), dB-106-106-106-106-106-106-106-106-106-106-106
THD(Typ)(dB)-106

Plan ecológico

ADS8325IBDGKRADS8325IBDGKTADS8325IBDGKTG4ADS8325IBDRBRADS8325IBDRBTADS8325IBDRBTG4ADS8325IDGKRADS8325IDGKTADS8325IDGKTG4ADS8325IDRBRADS8325IDRBRG4ADS8325IDRBT
RoHSObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObediente
Pb gratis

Notas de aplicación

  • Matching the noise performance of the operational amplifier to the ADC
    PDF, 204 Kb, Archivo publicado: abr 18, 2006
  • Interfacing the ADS8320/ADS8325 to TMS320C6711 DSP
    PDF, 326 Kb, Archivo publicado: jun 27, 2003
    This application note presents a method for interfacing the ADS8320/ADS8325 16-bit 100 KSPS SAR analog-to-digital converter to the TMS320C6711 DSP. Software developed for use in this application reads continuously from the converter. Explained within is how to use the BIOS/CSL and the configuration tool in Code Composer Studio? to set the McBSP and hardware interrupt vectors. The software can also
  • High-Voltage Signal Conditioning for Differential ADCs
    PDF, 125 Kb, Archivo publicado: jun 14, 2004
    Analog designers are frequently required to convert high-voltage signals to levels acceptable to low-voltage data converters with differential inputs. This paper describes solutions for this common task using modern amplifiers and typical power supplies. Three examples of conditioning В±10V bipolar signals for low-voltage analog-to-digital converters (ADCs) are shown: a single-supply design,
  • Interfacing the MSOP8EVM to TMS320C6x Processors
    PDF, 219 Kb, Archivo publicado: dic 2, 2003
    The modular MSOP8EVM is an evaluation module for single-channel, low-power, 8 to 16-bit serial analog-to-digital converters. This application note presents a method for interfacing this EVM to the TMS320C6x Series DSKs using a 5-6K Interface Board. The EVM software provides compile options to choose the proper data formatting for the ADS7816, ADS7817, ADS7818, ADS7822, ADS7826, ADS7829, ADS7835, A
  • Interfacing the MSOP8EVM to TMS320C5x Processors
    PDF, 225 Kb, Archivo publicado: abr 28, 2004
    This application note presents a method for interfacing the modular MSOP8 evaluation module (EVM), an EVM for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters, to the TMS320C5x series DSKs using a 5-6K interface board. The software developed provides compile options to choose the proper data formatting for the ADS7816, ADS7817, ADS7818, ADS7822, ADS7826, ADS7827, ADS7829
  • Interfacing the MSOP8EVM to MSP430 Processors
    PDF, 54 Kb, Archivo publicado: jul 28, 2004
    This application note presents a method for interfacing the modular MSOP8EVM - an EVM for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters - to the MSP430 series microcontrollers. The hardware used for this example includes the HPA449 from SoftBaugh, Inc. (www.softbaugh.com), featuring the MSP430F449. The software developed provides compile options to choose the proper d
  • Interfacing the MSOP8EVM to TMS470 Processors
    PDF, 68 Kb, Archivo publicado: marzo 15, 2006
    This application report presents a method for interfacing the modular MSOP8EVM, an evaluation module (EVM) for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters to the TMS470 series microcontrollers. The hardware used for this example includes the TMS470 Kickstart Development Kit evaluation kit featuring the 60-MHz TMS470R1B1M and the HPA-MCU Interface Board. The soft
  • 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
  • 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
  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015

Linea modelo

Clasificación del fabricante

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