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ADR441ARZ - Analog Devices

Description: Series Voltage Reference IC Fixed 2.5V V ±0.12% 10 mA 8-SOIC

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ADR441ARZ - Analog Devices - PCB symbol
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PCB Footprints
ADR441ARZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead Standard Small Outline Package [SOIC] Narrow Body (R-8)
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ADR441ARZ - Analog Devices - 3D model - Small Outline Packages - 8-Lead Standard Small Outline Package [SOIC] Narrow Body (R-8)
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ADR441ARZ Details

  • Manufacturer Part Number:

    ADR441ARZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    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

  • 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:

    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 Current-Max:

    0.01 A

  • 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):

    18 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    4 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:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    0.12%

  • Width:

    3.9 mm

ADR441ARZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADR441ARZ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, using a 4-layer PCB with a dedicated power plane and a dedicated ground plane can help to reduce noise and improve performance.
  • The ADR441ARZ is a calibrated device, but it may require additional calibration for specific applications. To ensure proper calibration, follow the calibration procedure outlined in the datasheet, and consider using an external calibration voltage source to fine-tune the device's output.
  • The ADR441ARZ has an operating temperature range of -40°C to +125°C. Temperature changes can affect the device's output voltage, so it's essential to consider temperature coefficients and compensation techniques to ensure accurate performance across the operating temperature range.
  • To protect the ADR441ARZ from EMI and RFI, use shielding, filtering, and grounding techniques. Place the device in a shielded enclosure, use EMI filters on the input and output lines, and ensure a solid ground connection to minimize the effects of electromagnetic radiation.
  • The recommended power-up sequence for the ADR441ARZ is to apply the power supply voltage (VCC) before applying the input voltage (VIN). This ensures that the internal circuitry is properly initialized and prevents damage or malfunction.

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ADR441ARZ 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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ADR441ARZ Alternates

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Part Image ADR441ARZ-REEL7 Analog Devices Inc

Three Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, PDSO8