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ADR423ARMZ - Analog Devices

Description: ANALOG DEVICES - ADR423ARMZ - Voltage Reference, Ultraprecision, Low Noise, Series - Fixed, ADR423 Series, 3V, MSOP-8

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Symbol
ADR423ARMZ - Analog Devices - PCB symbol
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PCB Footprints
ADR423ARMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RM-08-2022
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3D Models
ADR423ARMZ - Analog Devices - 3D model - Small Outline Packages - RM-08-2022
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ADR423ARMZ Details

  • Manufacturer Part Number:

    ADR423ARMZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-187AA, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    OUTPUT VOLTAGE CAN BE ADJUSTED OVER A +/-0.5% RANGE USING TRIM PIN

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 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:

    3.004 V

  • Output Voltage-Min:

    2.996 V

  • Output Voltage-Nom:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    10 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    0.13%

  • Width:

    3 mm

ADR423ARMZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADR423ARMZ involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power supply. Additionally, using a 4-layer PCB with a dedicated analog ground plane can help reduce noise and improve performance.
  • To ensure proper biasing, connect the VREF pin to a quiet analog voltage source, and decouple the input pins with capacitors to the analog ground. Also, ensure the input common-mode voltage is within the recommended range of 1.5V to 3.5V.
  • The recommended input impedance for the ADR423ARMZ is 10kΩ or higher. A higher input impedance can lead to improved noise performance, but may also increase the device's settling time. A lower input impedance can improve settling time, but may degrade noise performance.
  • The ADR423ARMZ's output voltage swing is typically 0.5V to 4.5V. To handle this, ensure your system's ADC or subsequent stages can accommodate this voltage range. You may need to add level-shifting or amplification stages to interface with other components.
  • The ADR423ARMZ is rated for operation from -40°C to 125°C. To ensure reliable operation, ensure good thermal conduction from the device to the PCB, and avoid excessive power dissipation. You may need to add thermal vias or heat sinks to your design.

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ADR423ARMZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like ADR42, or try a keyword search, such as Voltage References

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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