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REF43FZ - Analog Devices

Description: Analog Devices REF43FZ, Series Voltage Reference 2.5V, 0.06% 40 V max., 8-Pin CERDIP

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REF43FZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8-Lead CERDIP
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REF43FZ - Analog Devices  - 3D model - Dual-In-Line Packages - 8-Lead CERDIP
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REF43FZ Details

  • Manufacturer Part Number:

    REF43FZ

  • Source Url Status Check Date:

    2013-05-01 14:56:54.595

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    DIP

  • Package Description:

    HERMETIC, CERAMIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    Q-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-GDIP-T8

  • JESD-609 Code:

    e0

  • Length:

    10.29 mm

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    2.503 V

  • Output Voltage-Min:

    2.497 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    0.45 mA

  • Supply Voltage-Max (Vsup):

    40 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    10 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    0.12%

  • Width:

    7.62 mm

REF43FZ Frequently Asked Questions (FAQs)

  • The recommended output capacitor value is 10uF to 22uF, but it can be adjusted based on the specific application and noise requirements.
  • To ensure stability, use a low-ESR output capacitor, keep the output capacitor close to the REF43FZ, and avoid using long traces or wires that can cause oscillations.
  • The maximum allowed input voltage is 12V, but it's recommended to operate the REF43FZ within the specified operating range of 4.5V to 10V for optimal performance.
  • The REF43FZ is rated for operation up to 125°C, but its accuracy and stability may degrade at high temperatures. Consider using a thermally compensated voltage reference or a different device for high-temperature applications.
  • Use a low-pass filter or a pi-filter at the output, and consider adding a noise-reducing capacitor (e.g., 10nF) between the output and ground. Additionally, ensure a low-noise power supply and minimize digital noise coupling.

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REF43FZ 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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