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LM4128CMF-3.0/NOPB - Texas Instruments

Description: SOT-23 Precision Micropower Series Voltage Reference

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LM4128CMF-3.0/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV (R-PDSO-G5)
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LM4128CMF-3.0/NOPB - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV (R-PDSO-G5)
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LM4128CMF-3.0/NOPB Details

  • Manufacturer Part Number:

    LM4128CMF-3.0/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LSSOP, TSOP5/6,.11,37

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.2 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    3.015 V

  • Output Voltage-Min:

    2.985 V

  • Output Voltage-Nom:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    100 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.5%

  • Width:

    1.6 mm

LM4128CMF-3.0/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-grounded layout with the voltage reference at the center, and decoupling capacitors placed close to the device. A solid ground plane and minimal trace lengths can also help reduce noise and improve performance.
  • To ensure stability, make sure to follow the recommended operating conditions, including input voltage, output current, and capacitive loading. Additionally, use a minimum output capacitor of 10nF and a maximum output capacitor of 100nF to prevent oscillation.
  • The typical start-up time for the LM4128CMF-3.0/NOPB is around 100μs, but this can vary depending on the input voltage, output current, and capacitive loading. It's recommended to wait for at least 1ms after power-up before using the output voltage.
  • Yes, the LM4128CMF-3.0/NOPB is suitable for use as a reference for ADCs or DACs. Its low noise and high accuracy make it an ideal choice for precision analog-to-digital or digital-to-analog conversions.
  • The LM4128CMF-3.0/NOPB has a maximum junction temperature of 150°C. To ensure reliable operation, keep the device away from heat sources, use a heat sink if necessary, and ensure good airflow around the device.

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LM4128CMF-3.0/NOPB 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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