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LM4040BEX3-2.5+T - Analog Devices

Description: Shunt Voltage Reference IC Fixed 4.096V V ±0.2% 15 mA SC-70-3

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LM4040BEX3-2.5+T - Analog Devices - PCB symbol
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PCB Footprints
LM4040BEX3-2.5+T - Analog Devices PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - X3+2
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LM4040BEX3-2.5+T - Analog Devices - 3D model - SOT23 (3-Pin) - X3+2
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LM4040BEX3-2.5+T Details

  • Manufacturer Part Number:

    LM4040BEX3-2.5+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    3-SC70-N/A

  • Package Description:

    TSSOP, TSSOP3/6,.08

  • Pin Count:

    3

  • Manufacturer Package Code:

    3-SC70-N/A

  • Reach Compliance Code:

    Compliant

  • 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:

    2000-07-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2 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:

    2.505 V

  • Output Voltage-Min:

    2.495 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP3/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temp Coef of Voltage-Max:

    100 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.2%

  • Width:

    1.25 mm

LM4040BEX3-2.5+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM4040BEX3-2.5+T involves keeping the input and output pins as close as possible to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a bypass capacitor between the input pin and ground to reduce noise and improve stability.
  • To ensure proper thermal management, it's recommended to provide a heat sink or a thermal pad under the device, especially in high-power applications. The thermal pad should be connected to a solid ground plane to dissipate heat efficiently. Additionally, keeping the device away from other heat sources and ensuring good airflow around the device can also help with thermal management.
  • The recommended input capacitor value for the LM4040BEX3-2.5+T is typically in the range of 1uF to 10uF, depending on the specific application and input voltage. A larger capacitor value can help to improve noise rejection and stability, but may also increase the startup time of the device.
  • Yes, the LM4040BEX3-2.5+T is a high-reliability device that is suitable for use in automotive and other high-reliability applications. It has been qualified to meet the requirements of the AEC-Q100 standard, which ensures that the device can operate reliably in harsh environments.
  • To troubleshoot issues with the LM4040BEX3-2.5+T, start by checking the input voltage and ensuring that it is within the recommended range. Next, check the output voltage and current to ensure that they are within the specified limits. If the issue persists, check the PCB layout and ensure that it is following the recommended layout guidelines. Additionally, check for any noise or interference on the input or output lines, and consider adding filtering or shielding to reduce noise.

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LM4040BEX3-2.5+T Overview

Use the download button to access the LM4040BEX3-2.5+T 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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