Datasheet Texas Instruments ADS8321E/250 — Ficha de datos

FabricanteTexas Instruments
SerieADS8321
Numero de parteADS8321E/250
Datasheet Texas Instruments ADS8321E/250

Convertidor analógico a digital de muestreo MicroPower de alta velocidad de 16 bits 8-VSSOP -40 a 85

Hojas de datos

ADS8321: 16-Bit, High Speed, MicroPower Sampling Analog-to-Digital Converter datasheet
PDF, 850 Kb, Revisión: B, Archivo publicado: sept 16, 2004
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante

Embalaje

Pin8
Package TypeDGK
Industry STD TermVSSOP
JEDEC CodeR-PDSO-G
Package QTY250
CarrierSMALL T&R
Device MarkingA21
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical DataDescargar

Paramétricos

# Input Channels1
Analog Voltage AVDD(Max)5.25 V
Analog Voltage AVDD(Min)4.75 V
ArchitectureSAR
Digital Supply(Max)5.25 V
Digital Supply(Min)4.75 V
INL(Max)7.9 +/-LSB
Input Range(Max)2.6 V
Input Range(Min)-2.6 V
Input TypeDifferential,Pseudo-Differential,Single-Ended
Integrated FeaturesN/A
InterfaceSerial,SPI
Multi-Channel ConfigurationN/A
Operating Temperature Range-40 to 85 C
Package GroupVSSOP
Package Size: mm2:W x L8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG
Power Consumption(Typ)5.5 mW
RatingCatalog
Reference ModeExt
Resolution16 Bits
SINAD84 dB
SNR87 dB
Sample Rate (max)100kSPS SPS
Sample Rate(Max)0.1 MSPS
THD(Typ)-86 dB

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: ADS8321EVM-PDK
    ADS8321 Performance Development Kit
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Q3 2009 Issue Analog Applications Journal
    PDF, 2.1 Mb, Archivo publicado: jul 14, 2009
  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
  • Using fully differential op amps as attenuators, Part 3
    PDF, 568 Kb, Archivo publicado: oct 4, 2009
  • 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.
  • 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
  • Using fully differential op amps as attenuators, Part 1
    PDF, 554 Kb, Archivo publicado: mayo 1, 2009
  • Q4 2009 Issue Analog Applications Journal
    PDF, 1.5 Mb, Archivo publicado: oct 4, 2009
  • 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
  • Getting the most out of your instrumentation amplifier design
    PDF, 177 Kb, Archivo publicado: oct 10, 2005
  • 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
  • Using fully differential op amps as attenuators, Part 2
    PDF, 531 Kb, Archivo publicado: jul 14, 2009
  • Q2 2009 Issue Analog Applications Journal
    PDF, 1.7 Mb, Archivo publicado: mayo 1, 2009
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
  • 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
  • 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

Linea modelo

Clasificación del fabricante

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