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AD580LH - Analog Devices

Description: Series Voltage Reference IC Fixed 2.5V V ±0.4% 10 mA TO-52-3

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AD580LH - Analog Devices - PCB symbol
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PCB Footprints
AD580LH - Analog Devices PCB footprint - Other - Other - TO–52
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3D Models
AD580LH - Analog Devices - 3D model - Other - TO–52
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AD580LH Details

  • Manufacturer Part Number:

    AD580LH

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    TO-52

  • Package Description:

    HERMETIC SEALED, METAL CAN, TO-52, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    H-03-1

  • 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-W3

  • 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:

    2.51 V

  • Output Voltage-Min:

    2.49 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    METAL

  • Package Code:

    BCY

  • Package Equivalence Code:

    CAN3/4,.1

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Qualification Status:

    Not Qualified

  • Supply Current-Max (Isup):

    1.5 mA

  • Supply Voltage-Max (Vsup):

    30 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    25 ppm/°C

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    WIRE

  • Terminal Position:

    BOTTOM

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.4%

AD580LH Frequently Asked Questions (FAQs)

  • The AD580LH is a high-precision voltage reference, and its performance can be affected by the PCB layout and component placement. It is recommended to place the AD580LH close to the power supply, use a solid ground plane, and keep the input and output traces short and separate to minimize noise. Additionally, it is recommended to use a low-ESR capacitor (e.g., 10uF) between the VCC and GND pins to filter out high-frequency noise.
  • The AD580LH requires a minimum bias current of 1mA to ensure proper operation. Improper biasing can result in reduced accuracy, increased noise, and instability. To ensure proper biasing, connect a 1kΩ resistor between the VOUT pin and GND, and a 10kΩ resistor between the VCC pin and VOUT pin. This will provide a stable bias current and ensure optimal performance.
  • The AD580LH is specified to operate from -40°C to +125°C. Temperature affects the AD580LH's performance, with a typical temperature coefficient of 10ppm/°C. The voltage reference output will decrease by approximately 10mV for every 10°C increase in temperature. It is recommended to operate the AD580LH within the specified temperature range to ensure optimal performance and accuracy.
  • The AD580LH is sensitive to overvoltage and ESD damage. To protect the device, use a voltage clamp or a transient voltage suppressor (TVS) diode to limit the voltage to the recommended maximum rating of 36V. Additionally, use ESD protection devices such as diodes or resistors to prevent ESD damage. It is also recommended to handle the device by the body or use an anti-static wrist strap to prevent ESD damage during handling.
  • The recommended power-up sequence for the AD580LH is to apply the power supply voltage (VCC) before applying the input voltage (VIN). This ensures that the internal voltage regulator is properly biased and stabilized before the input voltage is applied. Improper power-up sequencing can result in unstable operation, reduced accuracy, or even damage to the device.

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AD580LH 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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Part Image LT580LH Linear Technology

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