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LM4050BEM3-3.0+ - Analog Devices

Description: 50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages

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LM4050BEM3-3.0+ - Analog Devices - PCB symbol
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PCB Footprints
LM4050BEM3-3.0+ - Analog Devices PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - U3+1
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3D Models
LM4050BEM3-3.0+ - Analog Devices - 3D model - SOT23 (3-Pin) - U3+1
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LM4050BEM3-3.0+ Details

  • Manufacturer Part Number:

    LM4050BEM3-3.0+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    3-SOT_23-N/A

  • Package Description:

    LEAD FREE, SOT-23, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    3-SOT_23-N/A

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2002-08-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • 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:

    3.006 V

  • Output Voltage-Min:

    2.994 V

  • Output Voltage-Nom:

    3 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:

    BICMOS

  • Temp Coef of Voltage-Max:

    50 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.953 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.2%

  • Width:

    1.3 mm

LM4050BEM3-3.0+ Frequently Asked Questions (FAQs)

  • A good PCB layout should ensure that the input and output capacitors are placed close to the device, and that the power and ground pins are connected to a solid ground plane. A 4-layer PCB with a dedicated power plane is recommended. Additionally, the device should be placed away from high-frequency noise sources and heat-generating components.
  • Monitor the device's junction temperature (TJ) using the thermal resistance (RθJA) specified in the datasheet. Ensure that the device is operated within the recommended TJ range (typically -40°C to 125°C). Use thermal simulation tools or thermal imaging cameras to monitor the temperature during operation.
  • The recommended input capacitor value is typically in the range of 1uF to 10uF, with a low ESR (Equivalent Series Resistance) and a high ripple current rating. X5R or X7R ceramic capacitors are suitable for most applications. However, the specific capacitor value and type may vary depending on the input voltage, output current, and noise requirements.
  • The LM4050BEM3-3.0+ is a commercial-grade device, and its reliability and performance may not meet the requirements of high-reliability applications. For such applications, consider using a device with a higher reliability rating, such as a military-grade or space-grade device. Additionally, ensure that the device is properly qualified and tested for the specific application requirements.
  • Start by verifying that the device is properly connected and configured according to the datasheet. Check the input voltage, output current, and ambient temperature. Use oscilloscopes and thermal imaging cameras to identify any anomalies. Consult the datasheet and application notes for troubleshooting guidelines and common pitfalls to avoid.

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LM4050BEM3-3.0+ Overview

Use the download button to access the LM4050BEM3-3.0+ schematic symbol, PCB footprint, and 3D model.
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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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