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ADR291GRZ - Analog Devices

Description: Voltage reference,ADR291GR 2.5V

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ADR291GRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - - [SOIC_N]-
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ADR291GRZ Details

  • Manufacturer Part Number:

    ADR291GRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MS-012AA, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    2.506 V

  • Output Voltage-Min:

    2.494 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    2.8 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    30 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.24%

  • Width:

    3.9 mm

ADR291GRZ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate analog ground plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a low-ESR capacitor for decoupling and place it close to the device.
  • Use a high-quality input capacitor (e.g., X5R or X7R) with a value of at least 10uF. Ensure the input capacitor is placed close to the device and connected between the VIN pin and the GND pin. Also, use a low-ESR output capacitor (e.g., 10uF) to reduce output voltage ripple.
  • The ADR291GRZ can handle input voltages up to 36V, but it's recommended to operate within the specified range of 5.5V to 16V for optimal performance and reliability.
  • Implement overcurrent protection using a fuse or a current-limiting resistor. Also, ensure good thermal design and heat dissipation by providing adequate airflow and using a heat sink if necessary. Monitor the device's junction temperature and adjust the design accordingly.
  • The ADR291GRZ is rated for operation up to 125°C. However, it's essential to consider the device's power dissipation and thermal design when operating in high-temperature environments. Ensure proper heat dissipation and derate the device's output current accordingly.

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ADR291GRZ 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 ADR291GRZ-REEL7 Analog Devices Inc

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Part Image ADR291GRZ-REEL Analog Devices Inc

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Part Image ADR291GR-REEL7 Analog Devices Inc

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Part Image ADR291GR Analog Devices Inc

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Part Image MAX6008AESA-T Maxim Integrated Products

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For a full list of alternate parts for ADR291GRZ, check out Findchips.com