Datasheet Texas Instruments ADS8509IDW — Ficha de datos

FabricanteTexas Instruments
SerieADS8509
Numero de parteADS8509IDW
Datasheet Texas Instruments ADS8509IDW

Convertidor analógico a digital CMOS de 16 bits a 250 kHz con interfaz serial 2.5V Referencia interna 20-SOIC -40 a 85

Hojas de datos

16-Bit 250-KSPS Serial CMOS Sampling Analog-to-Digital Converter datasheet
PDF, 1.4 Mb, Revisión: C, Archivo publicado: abr 14, 2010
Extracto del documento

Precios

Estado

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

Embalaje

Pin20
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY25
CarrierTUBE
Device MarkingADS8509I
Width (mm)7.5
Length (mm)12.8
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
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)2 +/-LSB
Input Range(Max)10 V
Input Range(Min)-10 V
Input TypeSingle-Ended
Integrated FeaturesDaisy-Chainable,Oscillator
InterfaceSPI
Multi-Channel ConfigurationN/A
Operating Temperature Range-40 to 85 C
Package GroupSOIC
Package Size: mm2:W x L20SOIC: 132 mm2: 10.3 x 12.8(SOIC) PKG
Power Consumption(Typ)155 mW
RatingCatalog
Reference ModeExt,Int
Resolution16 Bits
SINAD88 dB
SNR88 dB
Sample Rate (max)250kSPS SPS
Sample Rate(Max)0.25 MSPS
THD(Typ)-98 dB

Plan ecológico

RoHSObediente

Notas de aplicación

  • Upgrading From ADS7808/09 to ADS8508/09 Devices
    PDF, 66 Kb, Archivo publicado: jun 12, 2007
    The information contained in this document applies to current applications using the ADS7808 or ADS7809 in a surface-mount SOIC (DW) package.This document is a guide to users of the ADS7808/09 devices with regards to potential compatibility issues when upgrading to the new ADS8508 and ADS8509 series of devices.
  • 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

Linea modelo

Clasificación del fabricante

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