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LM399H#PBF - Analog Devices

Description: Voltage Reference Precision 6.95V TO46 Linear Technology LM399H#PBF, Fixed Shunt Voltage Reference 6.95V, ±5 %, 4-Pin TO-46

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LM399H#PBF - Analog Devices - PCB symbol
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PCB Footprints
LM399H#PBF - Analog Devices PCB footprint - Other - Other - TO-46_4-pin
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3D Models
LM399H#PBF - Analog Devices - 3D model - Other - TO-46_4-pin
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LM399H#PBF Details

  • Manufacturer Part Number:

    LM399H#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    4

  • Manufacturer Package Code:

    05-08-1341

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    O-MBCY-W4

  • JESD-609 Code:

    e4

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    70 °C

  • Output Voltage-Max:

    7.3 V

  • Output Voltage-Min:

    6.75 V

  • Output Voltage-Nom:

    6.95 V

  • Package Body Material:

    METAL

  • Package Code:

    BCY

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    2 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    WIRE

  • Terminal Position:

    BOTTOM

  • Trim/Adjustable Output:

    YES

LM399H#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM399H involves keeping the input and output pins as close as possible to minimize noise and parasitic inductance. It's also recommended to use a solid ground plane and to keep the voltage regulator away from high-current carrying traces.
  • To ensure stability, it's essential to follow the recommended capacitor values and types in the datasheet. Additionally, the output capacitor should be placed as close as possible to the output pin, and the input capacitor should be placed as close as possible to the input pin.
  • The LM399H can handle input voltages up to 40V, but it's recommended to keep the input voltage below 30V for optimal performance and to prevent overheating.
  • The LM399H is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures to ensure reliable operation.
  • The LM399H has built-in overcurrent protection, but it's still recommended to add external protection such as a fuse or a current-limiting resistor to prevent damage from excessive current.

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LM399H#PBF Overview

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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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LM399H#PBF Alternates

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Part Image LM399H#PBF Linear Technology

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Part Image LM399H Analog Devices Inc

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Part Image LM399H/NOPB Texas Instruments

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Part Image LM399H Texas Instruments

Two Terminal Voltage Reference, 1 Output, 6.95V, BIPolar, MBCY4