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ADR4525CRZ - Analog Devices

Description: ► Maximum temperature coefficient (TCVOUT): ► 0.8 ppm/°C (D grade 0°C to 70°C) ► 1 ppm/°C (C grade 0°C to 70°C) ► 2 ppm/°C (B grade −40°C to +125°C) ► 4 ppm/°C (A grade −40°C to +125°C) ► Output noise (0.1 Hz to 10 Hz): ► 1 μV p-p at VOUT of 2.048 V typical ► Initial output voltage error: ► B, C, D grade: ±0.02% (maximum) ► Input voltage range: 3 V to 15 V ► Operating temperature: ► A grade and B grade: −40°C to +125°C ► C grade and D grade: 0°C to +70°C ► Output current: +10 mA source/−10 mA s

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ADR4525CRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-8)
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ADR4525CRZ Details

  • Manufacturer Part Number:

    ADR4525CRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2020-04-28

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    Temp Coef of Voltage for BOX method 1ppm/Cel

  • 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:

    70 °C

  • Output Current-Max:

    0.01 A

  • Output Voltage-Max:

    2.5005 V

  • Output Voltage-Min:

    2.4995 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

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    2 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • 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:

    0.02%

  • Width:

    3.9 mm

ADR4525CRZ Frequently Asked Questions (FAQs)

  • A low-noise layout is crucial for the ADR4525CRZ. Keep the device away from high-current carrying traces, and use a solid ground plane to reduce noise. Use a 4-layer PCB with a dedicated analog ground plane, and keep the input and output traces short and direct.
  • To ensure stability, use a 10uF or larger capacitor at the output, and a 1uF capacitor at the input. Also, keep the output current below 10mA, and avoid using long output traces or cables that can cause oscillations.
  • The recommended input voltage range for the ADR4525CRZ is 4.5V to 18V. Operating outside this range may affect the device's accuracy and stability.
  • The output voltage tolerance of the ADR4525CRZ is typically ±0.02% at 25°C. To calculate the tolerance, multiply the nominal output voltage (2.5V) by the tolerance percentage (0.02%). This gives you a tolerance range of ±0.5mV.
  • The ADR4525CRZ is rated for operation up to 125°C. However, the device's accuracy and stability may degrade at high temperatures. Consider using a thermally conductive package or a heat sink to maintain a stable temperature.

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ADR4525CRZ 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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