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ADR443ARMZ - Analog Devices

Description: ADR443ARMZ, Precision Voltage Reference 2.996 to 3.004V, 0.13% 10mA 20V max. 8-Pin MSOP

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ADR443ARMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSOP(RM-8)
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ADR443ARMZ - Analog Devices  - 3D model - Small Outline Packages - MSOP(RM-8)
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ADR443ARMZ Details

  • Manufacturer Part Number:

    ADR443ARMZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • Country Of Origin:

    Malaysia

  • 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 PERCENT RANGE USING TRIM PIN

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • 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 Current-Max:

    0.01 A

  • 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):

    18 V

  • Supply Voltage-Min (Vsup):

    3.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    10 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • 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

ADR443ARMZ 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-grounding configuration to minimize noise and ensure a clean power supply.
  • To ensure accurate voltage regulation, use a high-quality input capacitor (e.g., X5R or X7R) with a value of at least 10uF, and a low-ESR output capacitor (e.g., 22uF) with a low impedance. Also, ensure the input voltage is within the recommended range (2.5V to 5.5V).
  • The ADR443ARMZ can deliver up to 150mA of output current. However, it's recommended to limit the output current to 100mA for optimal performance and to prevent overheating.
  • To minimize noise and ripple, use a low-ESR output capacitor (e.g., 22uF) and a high-quality input capacitor (e.g., X5R or X7R). Also, ensure the PCB layout is optimized for noise reduction, and use a shielded cable for the input power supply.
  • The thermal shutdown temperature of the ADR443ARMZ is typically around 150°C. If the junction temperature exceeds this value, the device will shut down to prevent damage.

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ADR443ARMZ 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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