Datasheet Texas Instruments ADS8505IDWR — Datenblatt

HerstellerTexas Instruments
SerieADS8505
ArtikelnummerADS8505IDWR
Datasheet Texas Instruments ADS8505IDWR

16-Bit-250-kHz-CMOS-Analog-Digital-Wandler mit paralleler Schnittstelle 2,5-V-interne Referenz 28-SOIC -40 bis 85

Datenblätter

16-Bit 250-KSPS Sampling CMOS Analog-to-Digital Converter datasheet
PDF, 1.0 Mb, Revision: B, Datei veröffentlicht: Feb 1, 2007
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Preise

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Verpackung

Pin28
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY1000
CarrierLARGE T&R
Device MarkingADS8505I
Width (mm)7.5
Length (mm)17.9
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical DataHerunterladen

Parameter

# 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)1.5 +/-LSB
Input Range(Max)10 V
Input Range(Min)-10 V
Input TypeSingle-Ended
Integrated FeaturesOscillator
InterfaceParallel
Multi-Channel ConfigurationN/A
Operating Temperature Range-40 to 85 C
Package GroupSOIC
Package Size: mm2:W x L28SOIC: 184 mm2: 10.3 x 17.9(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)-105 dB

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: ADS8505EVM
    ADS8505EVM Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Controlling the ADS7805 With TMS320 Series DSPs
    PDF, 69 Kb, Datei veröffentlicht: Nov 9, 2004
    The ADS7805 16-bit, bipolar input, parallel output analog-to-digital converter (ADC) has features that allow for an easy interface to many of the TMS320 series of digital signal processors from Texas Instruments. This application report focuses on configuring, sampling, and converting analog data presented to the ADS7805 ADC, with software examples using the TMS320C6713 and TMS320C5416 DSPs. The
  • Upgrading from the ADS7804/05 to the ADS8504/05
    PDF, 71 Kb, Datei veröffentlicht: Apr 30, 2007
    Upgrading to the new ADS85xx series of devices
  • Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
    PDF, 227 Kb, Revision: A, Datei veröffentlicht: 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, Datei veröffentlicht: Mar 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

Modellreihe

Herstellerklassifikation

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