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AD581SH - Analog Devices

Description: Analog Devices AD581SH, Fixed Series Voltage Reference 10V, ±0.3 % 3-Pin, TO-5

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AD581SH - Analog Devices - PCB symbol
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AD581SH - Analog Devices PCB footprint - Other - Other - H-03B
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AD581SH Details

  • Manufacturer Part Number:

    AD581SH

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    TO-5

  • Package Description:

    ROHS COMPLIANT, TO-5, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    H-03B

  • 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:

    O-MBCY-T3

  • JESD-609 Code:

    e4

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Voltage-Max:

    10.03 V

  • Output Voltage-Min:

    9.97 V

  • Output Voltage-Nom:

    10 V

  • Package Body Material:

    METAL

  • Package Code:

    BCY

  • Package Equivalence Code:

    CAN3/4,.2

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Qualification Status:

    Not Qualified

  • Supply Current-Max (Isup):

    1 mA

  • Supply Voltage-Max (Vsup):

    30 V

  • Supply Voltage-Min (Vsup):

    13 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    30 ppm/°C

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    BOTTOM

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    0.3%

AD581SH Frequently Asked Questions (FAQs)

  • A good layout and grounding technique is crucial for the AD581SH. It is recommended to use a star-grounding configuration, where all grounds are connected to a single point, and to keep the analog and digital grounds separate. Additionally, it is recommended to use a low-impedance ground plane and to minimize the length of the traces carrying the output voltage.
  • To ensure accurate voltage reference output from the AD581SH, it is recommended to decouple the input voltage with a 10uF capacitor, use a low-noise power supply, and minimize the noise on the input voltage. Additionally, it is recommended to use a buffer amplifier to isolate the output from the load.
  • The AD581SH's voltage reference output is temperature-dependent. The output voltage can vary by ±1mV/°C. It is recommended to use a temperature-compensated voltage reference or to calibrate the output voltage at different temperatures to ensure accuracy.
  • No, the AD581SH is not designed to be used as a voltage regulator. It is a voltage reference device, and its output is not designed to drive heavy loads. Using it as a voltage regulator can lead to instability and inaccurate output voltage.
  • To troubleshoot issues with the AD581SH, check the input voltage, decoupling capacitors, and grounding. Ensure that the device is properly powered and that the input voltage is within the recommended range. Also, check for noise on the input voltage and ensure that the output is not overloaded.

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AD581SH 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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