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LM4041BIDBZR - Texas Instruments

Description: Adjustable precision micropower shunt voltage reference with 0.2% accuracy

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PCB Footprints
LM4041BIDBZR - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23-3 (DBZ)
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LM4041BIDBZR - Texas Instruments  - 3D model - SOT23 (3-Pin) - SOT-23-3 (DBZ)
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LM4041BIDBZR Details

  • Manufacturer Part Number:

    LM4041BIDBZR

  • 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

  • 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    1.235 V

  • Output Voltage-Min:

    1.23 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

  • 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:

    100 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • 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:

    0.2%

  • Width:

    1.3 mm

LM4041BIDBZR Frequently Asked Questions (FAQs)

  • The LM4041BIDBZR should be placed close to the analog circuitry it is referencing, and the input and output pins should be connected to a quiet analog ground plane. A decoupling capacitor (e.g., 10nF) should be placed between the VIN pin and ground, and the output pin should be bypassed with a capacitor (e.g., 10uF) to reduce noise.
  • The LM4041BIDBZR has a built-in power-on reset circuit that ensures the output voltage is stable and accurate after power-up. During power-down, the output voltage will decay slowly, and the device will enter a low-power state to minimize current consumption.
  • The LM4041BIDBZR has a temperature coefficient of ±0.05%/°C, which means that the output voltage will vary by ±0.05% for every 1°C change in temperature. The device is designed to operate over a wide temperature range (-40°C to 125°C), and its accuracy and stability are maintained across this range.
  • While the LM4041BIDBZR can be used as a voltage regulator, it is not designed for high-current applications. The device has a limited output current capability (up to 10mA), and it is not suitable for applications that require high current or low dropout voltage.
  • The LM4041BIDBZR has a built-in noise filter and is designed to reject input voltage transients and noise. The device has a high power supply rejection ratio (PSRR) of 80dB, which ensures that the output voltage remains stable and accurate even in the presence of input voltage noise.

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LM4041BIDBZR 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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