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ADS8509IBDWRG4 - Texas Instruments

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

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ADS8509IBDWRG4 - Texas Instruments - PCB symbol
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ADS8509IBDWRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0020A
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ADS8509IBDWRG4 - Texas Instruments - 3D model - Small Outline Packages - DW0020A
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ADS8509IBDWRG4 Details

  • Manufacturer Part Number:

    ADS8509IBDWRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    20

  • Country Of Origin:

    Taiwan

  • 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-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Linearity Error-Max (EL):

    0.0031%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.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 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

ADS8509IBDWRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a layout guide and PCB design checklist in the ADS8509 datasheet, which includes recommendations for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The ADS8509IBDWRG4 has an internal calibration circuit that can be used to calibrate the device. Additionally, Texas Instruments provides a calibration procedure in the datasheet, which involves applying a known input voltage and adjusting the internal calibration registers to achieve accurate measurements.
  • The ADS8509IBDWRG4 has a maximum input voltage range of ±5V, but it can be configured to handle input voltages up to ±10V with the use of external resistors and attenuators. However, this requires careful consideration of the device's input impedance and noise performance.
  • The ADS8509IBDWRG4 has a serial interface (SPI) that can be used to communicate with a microcontroller or FPGA. Texas Instruments provides example code and interface diagrams in the datasheet to help with the interface design.
  • The ADS8509IBDWRG4 has a typical power consumption of 35mW at 3.3V supply voltage. Power consumption can be reduced by using the device's power-down mode, reducing the clock frequency, or using a lower supply voltage. Additionally, Texas Instruments provides power-saving tips in the datasheet.

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ADS8509IBDWRG4 Overview

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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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