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LM4120IM5-3.0 - Texas Instruments

Description: Precision Micropower Low Dropout Voltage Reference

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PCB Footprints
LM4120IM5-3.0 - Texas Instruments PCB footprint - Other - Other - SOT95P285X120-5N
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3D Models
LM4120IM5-3.0 - Texas Instruments  - 3D model - Other - SOT95P285X120-5N
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LM4120IM5-3.0 Details

  • Manufacturer Part Number:

    LM4120IM5-3.0

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    2 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e0

  • Length:

    2.92 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:

    3.006 V

  • Output Voltage-Min:

    2.994 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:

    1.22 mm

  • Supply Current-Max (Isup):

    0.275 mA

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    4 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    50 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.5%

  • Width:

    1.6 mm

LM4120IM5-3.0 Frequently Asked Questions (FAQs)

  • The typical output impedance of the LM4120IM5-3.0 is around 0.2 ohms, which is relatively low and makes it suitable for applications where a stable voltage reference is required.
  • When the input voltage is below the minimum recommended value of 4.5V, the LM4120IM5-3.0 may not function properly and the output voltage may not be regulated. It's recommended to ensure that the input voltage is within the specified range for proper operation.
  • The LM4120IM5-3.0 is rated for operation up to 125°C, but its accuracy and stability may degrade at higher temperatures. It's recommended to consult the datasheet and perform thermal analysis to ensure that the device can operate reliably in the target application.
  • The LM4120IM5-3.0 has a high power supply rejection ratio (PSRR) of 80 dB, which means it can effectively reject input voltage noise and ripple. However, it's still recommended to use proper input filtering and decoupling to ensure that the input voltage is clean and stable.
  • The LM4120IM5-3.0 is designed for low-current applications and can source up to 10 mA of current. If a higher current is required, it's recommended to use a voltage reference with a higher current capability or to add an external buffer amplifier.

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LM4120IM5-3.0 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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