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ADR291FRZ-REEL7 - Analog Devices

Description: Voltage References 2.5V Micropower Low Noise Prec

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ADR291FRZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-8)
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ADR291FRZ-REEL7 Details

  • Manufacturer Part Number:

    ADR291FRZ-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:

    2.503 V

  • Output Voltage-Min:

    2.497 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:

    20 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:

    0.12%

  • Width:

    3.9 mm

ADR291FRZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADR291FRZ-REEL7 involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure proper biasing, connect the VDD pin to a stable voltage source, and the VSS pin to a solid ground plane. The input voltage range is 2.7V to 5.5V, and the output voltage range is 0.6V to 5.5V. A 0.1uF decoupling capacitor between VDD and VSS is recommended.
  • The ADR291FRZ-REEL7 has an operating temperature range of -40°C to +125°C. However, the device's performance may degrade at extreme temperatures. It's essential to ensure proper thermal management and heat dissipation in the system design.
  • The ADR291FRZ-REEL7 is a commercial-grade device, but Analog Devices Inc offers a radiation-hardened version, the ADR291FRHZ-REEL7, which is designed for high-reliability and aerospace applications. Consult with Analog Devices Inc for specific requirements and qualifications.
  • To troubleshoot issues, start by verifying the power supply voltage, checking for proper decoupling, and ensuring the input and output signals are within the specified ranges. Use an oscilloscope to monitor the input and output waveforms, and consult the datasheet and application notes for guidance.

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ADR291FRZ-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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