Electronics ru
Advanced Search +

Datasheet Texas Instruments ADS8505IBDWG4

Datasheet Texas Instruments ADS8505IBDWG4

ManufacturerTexas Instruments
Part NumberADS8505IBDWG4

16-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference 28-SOIC -40 to 85


  • Download » Datasheet, PDF, 1.0 Mb, Revision: B, 02-01-2007
    16-Bit 250-KSPS Sampling CMOS Analog-to-Digital Converter datasheet


Family: ADS8505


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


Package TypeDWDW
Package QTY2020
Device MarkingADS8505IB
Width (mm)7.57.5
Length (mm)17.917.9
Thickness (mm)2.352.35
Pitch (mm)1.271.27
Max Height (mm)2.652.65
Mechanical DataDownload »Download »


# Input Channels1
Analog Voltage AVDD(Max)5.25 V
Analog Voltage AVDD(Min)4.75 V
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
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
Reference ModeExt,Int
Resolution16 Bits
SNR88 dB
Sample Rate (max)250kSPS SPS
Sample Rate(Max)0.25 MSPS
THD(Typ)-105 dB

Eco Plan


Design Kits & Evaluation Modules

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

Application Notes

  • Download » Application Notes, PDF, 69 Kb, 11-09-2004
    Controlling the ADS7805 With TMS320 Series DSPs
    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
  • Download » Application Notes, PDF, 71 Kb, 04-30-2007
    Upgrading from the ADS7804/05 to the ADS8504/05
    Upgrading to the new ADS85xx series of devices
  • Download » Application Notes, PDF, 227 Kb, Revision: A, 11-10-2010
    Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
    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
  • Download » Application Notes, PDF, 215 Kb, 03-17-2011
    Determining Minimum Acquisition Times for SAR ADCs, part 2
    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

Moldel Line

Series: ADS8505 (11)

Manufacturer's Classification

  • Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)
Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus