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LM4050QAEM3-4.1/NOPB - Texas Instruments

Description: Automotive 50ppm/C Precision Micropower Shunt Voltage Reference

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LM4050QAEM3-4.1/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM4050QAEM3-4.1/NOPB - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ (R-PDSO-G3)
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LM4050QAEM3-4.1/NOPB - Texas Instruments - 3D model - SOT23 (3-Pin) - DBZ (R-PDSO-G3)
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LM4050QAEM3-4.1/NOPB Details

  • Manufacturer Part Number:

    LM4050QAEM3-4.1/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • 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:

    4.121 V

  • Output Voltage-Min:

    4.071 V

  • Output Voltage-Nom:

    4.096 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

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    50 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:

    0.1%

  • Width:

    1.3 mm

LM4050QAEM3-4.1/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout practice is to keep the input and output pins away from each other, use a solid ground plane, and minimize the distance between the device and the decoupling capacitors. Additionally, use a low-ESR capacitor (e.g., ceramic or film capacitor) for the output capacitor (Cout) to minimize noise and ensure stability.
  • To ensure stability, follow the recommended PCB layout, use a low-ESR output capacitor (Cout), and keep the input voltage (Vin) within the recommended range (4.5V to 40V). Also, avoid using a capacitor with high equivalent series resistance (ESR) or high inductance, as it can cause oscillations.
  • The maximum allowed input voltage for the LM4050QAEM3-4.1/NOPB is 40V. Exceeding this voltage may damage the device.
  • No, the LM4050QAEM3-4.1/NOPB is a voltage reference, not a voltage regulator. It is designed to provide a stable voltage reference, but it does not have the capability to regulate the output voltage.
  • The operating temperature range for the LM4050QAEM3-4.1/NOPB is -40°C to 125°C. However, the device is specified for operation from -40°C to 85°C.

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LM4050QAEM3-4.1/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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