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LM4121AIM5-1.2/NOPB - Texas Instruments

Description: Texas Instruments LM4121AIM5-1.2/NOPB, Series Voltage Reference 1.25V, ±0.2%, 5-Pin SOT-23

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LM4121AIM5-1.2/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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LM4121AIM5-1.2/NOPB - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
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LM4121AIM5-1.2/NOPB Details

  • Manufacturer Part Number:

    LM4121AIM5-1.2/NOPB

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    1.8 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    1.2525 V

  • Output Voltage-Min:

    1.2475 V

  • Output Voltage-Nom:

    1.25 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 Current-Max (Isup):

    0.275 mA

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    1.8 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    50 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    0.2%

  • Width:

    1.6 mm

LM4121AIM5-1.2/NOPB Frequently Asked Questions (FAQs)

  • The recommended input voltage range for the LM4121AIM5-1.2/NOPB is 4.5V to 15V, although it can operate up to 20V with reduced accuracy.
  • To ensure the output voltage remains stable over temperature, it's recommended to decouple the input with a 1uF capacitor and use a 10nF capacitor on the output to filter out noise.
  • The typical current consumption of the LM4121AIM5-1.2/NOPB is around 1.5mA, but this can vary depending on the input voltage and output load.
  • No, the LM4121AIM5-1.2/NOPB is a voltage reference, not a voltage regulator. It's designed to provide a stable voltage reference, not to regulate voltage.
  • To protect the LM4121AIM5-1.2/NOPB from reverse voltage, use a diode (e.g., 1N4001-1N4007) in series with the input to prevent reverse voltage from damaging the device.

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LM4121AIM5-1.2/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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