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LM329BZ#PBF - Analog Devices

Description: Shunt, Buried Zener Voltage Reference IC Fixed 6.9V V -4.35%, +5.07% 15 mA TO-92-3

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LM329BZ#PBF - Analog Devices - PCB symbol
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LM329BZ#PBF - Analog Devices PCB footprint - Other - Other - Z Package 3-Lead TO-92 (Similar to TO-226) (Reference LTC DWG # 05-08-1410)_2025-
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LM329BZ#PBF - Analog Devices - 3D model - Other - Z Package 3-Lead TO-92 (Similar to TO-226) (Reference LTC DWG # 05-08-1410)_2025-
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LM329BZ#PBF Details

  • Manufacturer Part Number:

    LM329BZ#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, TO-92, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    05-08-1410

  • 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-PBCY-T3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    70 °C

  • Output Voltage-Max:

    7.25 V

  • Output Voltage-Min:

    6.6 V

  • Output Voltage-Nom:

    6.9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BCY

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    20 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    BOTTOM

  • Trim/Adjustable Output:

    NO

LM329BZ#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM329BZ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the voltage regulator. Additionally, it's recommended to use a 10uF capacitor between the input and ground pins to filter out noise.
  • To ensure stability, make sure the output capacitor is within the recommended range (10uF to 100uF), and the ESR (Equivalent Series Resistance) is less than 1 ohm. Also, avoid using a capacitor with high ESR or ESL (Equivalent Series Inductance) as it can cause oscillation.
  • The LM329BZ can handle input voltages up to 15V, but it's recommended to keep the input voltage below 12V for optimal performance and to prevent overheating.
  • The LM329BZ is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to use a heat sink or a thermal pad to keep the device temperature below 100°C for optimal performance and reliability.
  • The output voltage of the LM329BZ can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (2.5V), and R1 and R2 are the resistors in the output voltage divider.

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LM329BZ#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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