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TLA2021IRUGR - Texas Instruments

Description: Analog to Digital Converters - ADC 12-Bit 1-Ch Delta-Si gma ADC w/ Voltage R A 595-TLA2021IRUGT

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PCB Footprints
TLA2021IRUGR - Texas Instruments PCB footprint - Other - Other - RUG0010B_2025
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3D Models
TLA2021IRUGR - Texas Instruments  - 3D model - Other - RUG0010B_2025
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TLA2021IRUGR Details

  • Manufacturer Part Number:

    TLA2021IRUGR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Date Of Intro:

    2017-12-24

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.5 V

  • Analog Input Voltage-Min:

    -6.144 V

  • Conversion Time-Max:

    3.03 µs

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PQCC-N10

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.0033 MHz

  • Seated Height-Max:

    0.4 mm

  • Supply Current-Max:

    0.15 mA

  • Supply Voltage-Min:

    2 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    1.5 mm

TLA2021IRUGR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate analog ground plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a 10nF capacitor between the analog and digital grounds to filter out high-frequency noise.
  • Use a high-impedance input buffer, such as an op-amp, to buffer the input signal. This will prevent loading effects and ensure accurate voltage measurement. Also, use a low-noise, low-impedance voltage reference, such as the TL431, to provide a stable reference voltage.
  • The TLA2021IRUGR can handle input voltages up to 36V, but it's recommended to limit the input voltage to 30V to ensure reliable operation and prevent damage to the device.
  • Calibrate the device by applying a known input voltage and adjusting the offset and gain trim pins to achieve the desired accuracy. Use a high-precision voltage reference and a calibrated multimeter to ensure accurate calibration.
  • Power up the device in the following sequence: VCC, VREF, and then VIN. This ensures that the internal voltage regulators are properly initialized and the device operates correctly.

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TLA2021IRUGR 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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