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ADS8505IDWR - Texas Instruments

Description: Analog to Digital Converters - ADC 16-Bit 250kHz CMOS w/Parallel Interface

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ADS8505IDWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G28)
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ADS8505IDWR - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G28)
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ADS8505IDWR Details

  • Manufacturer Part Number:

    ADS8505IDWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-28

  • Pin Count:

    28

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    10 V

  • Analog Input Voltage-Min:

    -10 V

  • Conversion Time-Max:

    2.2 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    17.9 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP28,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.25 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    15 mA

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7.5 mm

ADS8505IDWR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and routing guide in the ADS8505IDWR evaluation module user's guide (SLAU445). It's essential to follow this guide to minimize noise, ensure signal integrity, and achieve optimal performance.
  • The ADS8505IDWR has an internal calibration circuit that can be used to calibrate the device. The calibration process involves writing specific values to the calibration registers. Refer to the ADS8505IDWR datasheet (SBAS524) for detailed calibration procedures.
  • The maximum sampling rate of the ADS8505IDWR is 250 kSPS. However, the actual sampling rate may be limited by the system clock frequency, analog input bandwidth, and digital output data rate.
  • Yes, the ADS8505IDWR can be used with an external reference voltage. The device has a REF_IN pin that can be connected to an external reference voltage source. The external reference voltage should be within the specified range of 2.5 V to 5.5 V.
  • The ADS8505IDWR has a built-in error detection mechanism that can detect errors such as overflow, underflow, and parity errors. The device also has a status register that can be used to monitor the device's status. Refer to the ADS8505IDWR datasheet (SBAS524) for detailed information on error handling and exception detection.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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