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LM4041DQDBZT - Texas Instruments

Description: Texas Instruments LM4041DQDBZT, Adjustable Shunt Voltage Reference 1.225 - 10V, 1%, 3-Pin SOT-23

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LM4041DQDBZT - Texas Instruments - PCB symbol
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PCB Footprints
LM4041DQDBZT - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ
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3D Models
LM4041DQDBZT - Texas Instruments - 3D model - SOT23 (3-Pin) - DBZ
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LM4041DQDBZT Details

  • Manufacturer Part Number:

    LM4041DQDBZT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China, Malaysia, Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    OUTPUT VOLTAGE ADJUSTABLE FROM 1.225V TO 10V

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2.92 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    1.245 V

  • Output Voltage-Min:

    1.221 V

  • Output Voltage-Nom:

    1.225 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Supply Voltage-Max (Vsup):

    10 V

  • Supply Voltage-Min (Vsup):

    1.235 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    150 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

    YES

  • Voltage Tolerance-Max:

    1%

  • Width:

    1.3 mm

LM4041DQDBZT Frequently Asked Questions (FAQs)

  • The LM4041DQDBZT is a sensitive device and requires careful layout and placement to ensure optimal performance. TI recommends placing the device close to the power supply, using short traces, and avoiding noise-sensitive areas. Additionally, a solid ground plane and decoupling capacitors are recommended to reduce noise and improve stability.
  • The LM4041DQDBZT has a typical output voltage tolerance of ±1% and an accuracy of ±2%. To handle this, engineers can use external resistors to trim the output voltage to the desired value. Additionally, the device has a built-in voltage adjustment pin that can be used to fine-tune the output voltage.
  • The LM4041DQDBZT has an absolute maximum input voltage rating of 12V. However, the recommended operating input voltage range is 4.5V to 10V. Exceeding the maximum input voltage can damage the device or affect its performance.
  • The LM4041DQDBZT has a soft-start feature that helps to reduce inrush current during power-up. During power-down, the device has a built-in discharge path that helps to quickly discharge the output capacitor. Engineers should ensure that the power-up and power-down sequences are slow enough to prevent voltage spikes or oscillations.
  • The LM4041DQDBZT has a thermal derating of 12.5mW/°C above 25°C. This means that the device's power dissipation rating decreases as the temperature increases. Engineers should ensure that the device is operated within its recommended temperature range and that adequate heat sinking is provided to prevent thermal shutdown or reduced performance.

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LM4041DQDBZT 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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