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AD589KH - Analog Devices

Description: Shunt Voltage Reference IC Fixed 1.235V V -2.83%, +1.22% 5 mA TO-51-2

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AD589KH - Analog Devices - PCB symbol
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PCB Footprints
AD589KH - Analog Devices PCB footprint - Other - Other - 2-Pin Metal Header Package [TO-51] (H-02)_2025
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AD589KH Details

  • Manufacturer Part Number:

    AD589KH

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    BCY

  • Package Description:

    METAL CAN-2

  • Pin Count:

    2

  • Manufacturer Package Code:

    H-02-1

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    O-MBCY-W2

  • JESD-609 Code:

    e4

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    70 °C

  • Output Voltage-Max:

    1.25 V

  • Output Voltage-Min:

    1.2 V

  • Output Voltage-Nom:

    1.235 V

  • Package Body Material:

    METAL

  • Package Code:

    BCY

  • Package Equivalence Code:

    SIP2,.1

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Qualification Status:

    Not Qualified

  • Supply Current-Max (Isup):

    5 mA

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    50 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    WIRE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    BOTTOM

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    2.8%

AD589KH Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply the analog supply voltage (VCC) before the digital supply voltage (VDD). This ensures that the internal analog circuitry is powered up before the digital circuitry.
  • To ensure accurate voltage reference output, it is essential to decouple the VCC pin with a 10uF capacitor to ground, and to use a low-impedance voltage source for the VCC pin. Additionally, the AD589KH should be operated within its specified temperature range.
  • The maximum allowed capacitive load for the AD589KH is 100pF. Exceeding this limit may cause oscillations or instability in the voltage reference output.
  • Yes, the AD589KH can be used in a system with multiple voltage references. However, it is essential to ensure that the voltage references are not connected in parallel, as this can cause current conflicts and affect the accuracy of the voltage reference output.
  • To minimize noise and interference, it is recommended to use a low-pass filter or a ferrite bead in series with the output pin, and to keep the output trace as short as possible. Additionally, the AD589KH should be placed away from noisy components and traces.

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AD589KH 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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AD589KH Alternates

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