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ADR3420ARJZ-R2 - Analog Devices

Description: Analog Devices ADR3420ARJZ-R2, Series Voltage Reference 2.048V, ±0.1% 5.5 V max., 6-Pin SOT-23

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ADR3420ARJZ-R2 - Analog Devices - PCB symbol
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PCB Footprints
ADR3420ARJZ-R2 - Analog Devices PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - RJ-6 (SOT23)
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3D Models
ADR3420ARJZ-R2 - Analog Devices - 3D model - SOT23 (6-Pin) - RJ-6 (SOT23)
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ADR3420ARJZ-R2 Details

  • Manufacturer Part Number:

    ADR3420ARJZ-R2

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOT-23, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    RJ-6

  • Country Of Origin:

    Malaysia

  • 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-G6

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    2.05 V

  • Output Voltage-Min:

    2.0459 V

  • Output Voltage-Nom:

    2.048 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.3 V

  • Supply Voltage-Nom (Vsup):

    2.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temp Coef of Voltage-Max:

    8 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.1%

  • Width:

    1.6 mm

ADR3420ARJZ-R2 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 star topology for the power supply connections and keep the decoupling capacitors close to the device.
  • The ADR3420ARJZ-R2 is factory-calibrated, but it's recommended to perform a system-level calibration to account for PCB and component tolerances. Use a precision voltage source and a high-accuracy voltmeter to measure the output voltage, and adjust the output voltage using the TRIM pin if necessary.
  • The recommended input voltage range is 2.7V to 5.5V. Operating outside this range may affect the output voltage accuracy. For optimal performance, ensure the input voltage is within the recommended range and use a low-dropout linear regulator or a switching regulator with a low noise output.
  • Use a low-power mode if possible, and consider using a power-down pin to shut down the device when not in use. Optimize the PCB layout to reduce thermal resistance and use a thermal pad or heat sink if necessary. Ensure good airflow and avoid blocking airflow around the device.
  • Use a shielded enclosure and ensure good grounding practices. Keep the device away from high-frequency sources and use a common-mode choke or ferrite bead to filter the input power supply. Use a low-pass filter or a pi-filter to reduce high-frequency noise on the output.

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ADR3420ARJZ-R2 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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