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ADR291GRZ-REEL7 - Analog Devices

Description: Voltage References LOW NOISE MICROPWR PRECISION VOLT. REF.

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ADR291GRZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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ADR291GRZ-REEL7 - Analog Devices  - 3D model - Small Outline Packages - R-8 (SOIC)
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ADR291GRZ-REEL7 Details

  • Manufacturer Part Number:

    ADR291GRZ-REEL7

  • 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-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADR291GRZ-REEL7 involves keeping the input and output traces short and separate, using a solid ground plane, and minimizing noise coupling. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure proper biasing, connect the VDD pin to a stable voltage source (e.g., 5V) and decouple it with a 10uF capacitor. The VSS pin should be connected to a solid ground plane. The REF pin should be connected to a stable voltage reference (e.g., 2.5V) or left open-circuit if not used.
  • The recommended input voltage range for the ADR291GRZ-REEL7 is 0V to VDD (typically 5V). Exceeding this range may cause inaccurate output or damage the device.
  • The ADR291GRZ-REEL7 has a maximum junction temperature of 150°C. Ensure good airflow, use a heat sink if necessary, and avoid high-power dissipation near the device to prevent overheating.
  • Store the ADR291GRZ-REEL7 in a dry, cool place, away from direct sunlight and moisture. Handle the device by the body, avoiding touching the pins to prevent electrostatic discharge (ESD) damage.

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ADR291GRZ-REEL7 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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