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ADS1211U/1K - Texas Instruments

Description: Quad Channel Single ADC Delta-Sigma 16ksps 24-bit Serial 24-Pin SOIC T/R

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ADS1211U/1K - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G24)
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ADS1211U/1K - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G24)
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ADS1211U/1K Details

  • Manufacturer Part Number:

    ADS1211U/1K

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-24

  • Pin Count:

    24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.25 V

  • Analog Input Voltage-Min:

    4.75 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    15.4 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    4

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.016 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

ADS1211U/1K Frequently Asked Questions (FAQs)

  • The ADS1211U/1K requires careful layout and placement to minimize noise and ensure accurate conversions. TI recommends placing the device close to the analog signal source, using a solid ground plane, and keeping analog and digital traces separate.
  • Optimizing the ADS1211U/1K's performance requires understanding the application's specific requirements. Consider factors like signal frequency, amplitude, and noise levels. Adjust the ADC's gain, filter settings, and sampling rate accordingly to achieve the best possible performance.
  • The ADS1211U/1K outputs 24-bit data. To handle this data effectively, use a microcontroller or FPGA with a 24-bit or 32-bit data bus. Ensure proper synchronization and data alignment to avoid errors.
  • To ensure EMC, follow proper PCB design and layout guidelines. Use shielding, filtering, and grounding techniques to minimize electromagnetic interference. Ensure the ADS1211U/1K is placed in a shielded area, and use EMI filters on the analog input lines.
  • The ADS1211U/1K has a maximum junction temperature of 150°C. Ensure good thermal conductivity by using a heat sink or thermal pad. Keep the device away from heat sources, and avoid overheating the surrounding components.

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ADS1211U/1K 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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ADC, Delta-Sigma, 24-Bit, 1 Func, 4 Channel, Serial Access, PDSO24