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TLV0838IDW - Texas Instruments

Description: 8-Bit 37.9 kSPS ADC Serial Out, Ratiometric Op or Vcc Ref, TTL/MOS Input & Output Compatible, 8 Ch.

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TLV0838IDW - Texas Instruments - PCB symbol
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TLV0838IDW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW
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TLV0838IDW - Texas Instruments - 3D model - Small Outline Packages - DW
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TLV0838IDW Details

  • Manufacturer Part Number:

    TLV0838IDW

  • 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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    3.6 V

  • Analog Input Voltage-Min:

    -0.05 V

  • Conversion Time-Max:

    32 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Linearity Error-Max (EL):

    0.0977%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    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:

    0.031 MHz

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    0.75 mA

  • Supply Voltage-Min:

    2.7 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:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

TLV0838IDW Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and placing the device close to the analog signal sources to minimize noise. Additionally, it's recommended to keep the analog and digital grounds separate and connect them at a single point.
  • The TLV0838IDW has a built-in POR and BOR circuitry. To handle these, ensure that the power supply ramps up slowly (typically 1-2 ms) and that the voltage stays above the BOR threshold (typically 1.9 V). You can also add external circuitry to detect and respond to POR and BOR events.
  • The TLV0838IDW can operate with a clock frequency up to 4 MHz. A crystal oscillator or a high-quality clock source is recommended to ensure accurate conversions. The internal clock can also be used, but it may not provide the best performance.
  • The TLV0838IDW has a built-in calibration circuitry. To calibrate, apply a known input voltage and use the CAL pin to initiate the calibration process. The device will then adjust its internal references and gain to optimize performance.
  • The TLV0838IDW can handle input voltages between 0 V and VCC (typically 5 V). The input impedance is typically 10 kΩ, but it's recommended to use a buffer amplifier or an op-amp to drive the input signal and ensure a low impedance source.

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TLV0838IDW 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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