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LM4040CIM3-2.5+T - Analog Devices

Description: Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltages

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LM4040CIM3-2.5+T - Analog Devices - PCB symbol
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PCB Footprints
LM4040CIM3-2.5+T - Analog Devices PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - U3+1
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LM4040CIM3-2.5+T - Analog Devices - 3D model - SOT23 (3-Pin) - U3+1
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LM4040CIM3-2.5+T Details

  • Manufacturer Part Number:

    LM4040CIM3-2.5+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    3-SOT_23-N/A

  • Package Description:

    TSSOP, TO-236

  • Pin Count:

    3

  • Manufacturer Package Code:

    3-SOT_23-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:

    2.92 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:

    2.5125 V

  • Output Voltage-Min:

    2.4875 V

  • Output Voltage-Nom:

    2.5 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:

    100 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • 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:

    0.5%

  • Width:

    1.3 mm

LM4040CIM3-2.5+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM4040CIM3-2.5+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.
  • The LM4040CIM3-2.5+T has internal protection against input voltage transients and spikes, including a built-in voltage limiter and a clamp diode. However, it's still recommended to add external protection, such as a TVS diode or a transient voltage suppressor, to ensure the device can withstand high-energy transients.
  • The maximum allowed power dissipation for the LM4040CIM3-2.5+T is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 750mW at 25°C ambient temperature, but this can be derated to 500mW at 50°C ambient temperature. It's essential to ensure the device is properly heat-sinked and the thermal design is adequate to prevent overheating.
  • Yes, the LM4040CIM3-2.5+T is suitable for high-reliability and high-temperature applications. It's qualified to the automotive AEC-Q100 standard and has a operating temperature range of -40°C to 125°C. However, it's essential to follow the recommended design and layout guidelines, and to perform thorough testing and validation to ensure the device meets the specific application requirements.
  • The LM4040CIM3-2.5+T has a soft-start feature that helps to reduce the inrush current during power-up. During power-down, the device will slowly discharge the output capacitor to prevent any voltage spikes or oscillations. It's recommended to add an external capacitor to the output pin to ensure a smooth power-down sequence.

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LM4040CIM3-2.5+T Overview

Use the download button to access the LM4040CIM3-2.5+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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