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AD8331ARQZ-R7 - Analog Devices

Description: Special Purpose Amplifiers SGL VGA w/ Ultra low Noise

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AD8331ARQZ-R7 - Analog Devices - PCB symbol
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AD8331ARQZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 20-Lead Shrink Small Outline Package (QSOP) (RQ-20)//-
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AD8331ARQZ-R7 - Analog Devices - 3D model - Small Outline Packages - 20-Lead Shrink Small Outline Package (QSOP) (RQ-20)//-
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AD8331ARQZ-R7 Details

  • Manufacturer Part Number:

    AD8331ARQZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Package Description:

    ROHS COMPLIANT, MO-137AD, QSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RQ-20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    8.66 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.91 mm

AD8331ARQZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8331ARQZ-R7 involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To optimize the gain and bandwidth of the AD8331ARQZ-R7, you can adjust the gain resistors (Rf and Rg) and the bandwidth capacitors (Cf and Cg) according to the datasheet's equations and graphs. You can also use Analog Devices' Filter Wizard tool to help with the design.
  • The recommended power-up sequence for the AD8331ARQZ-R7 is to first apply the analog power supply (VCC) and then the digital power supply (VDD). This ensures that the analog circuitry is powered up before the digital circuitry, preventing any potential damage or malfunction.
  • To ensure the AD8331ARQZ-R7 operates within its recommended operating conditions, monitor the device's junction temperature (TJ) and ensure it stays within the specified range (-40°C to 125°C). Also, ensure the device is operated within its recommended voltage and current ratings.
  • Common pitfalls to avoid when designing with the AD8331ARQZ-R7 include incorrect PCB layout, inadequate power supply decoupling, and insufficient analog-to-digital conversion. To troubleshoot issues, use a systematic approach to identify the problem, consult the datasheet and application notes, and use tools like oscilloscopes and logic analyzers to debug the design.

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AD8331ARQZ-R7 Overview

Use the download button to access the AD8331ARQZ-R7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD833, or try a keyword search, such as Other Consumer ICs

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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