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AD8079ARZ-REEL7 - Analog Devices

Description: High Speed Operational Amplifiers SOIC 450 MHz Dual Gain=+2.0 Buffer

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AD8079ARZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SO-8 (SOIC)
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AD8079ARZ-REEL7 Details

  • Manufacturer Part Number:

    AD8079ARZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Amplifier Type:

    BUFFER

  • Average Bias Current-Max (IIB):

    10 µA

  • Bandwidth (3dB)-Nom:

    260 MHz

  • Bias Current-Max (IIB) @25C:

    6 µA

  • Input Offset Voltage-Max:

    20000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -6.3 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    800 V/us

  • Supply Current-Max:

    11.5 mA

  • Supply Voltage Limit-Max:

    6.3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

AD8079ARZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8079ARZ-REEL7 involves keeping the input and output traces short and symmetrical, using a solid ground plane, and minimizing the distance between the device and the decoupling capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the output is properly terminated, and the input is properly biased. Additionally, consider adding a small capacitor (e.g., 10nF) in parallel with the feedback resistor to improve stability.
  • The maximum power dissipation of the AD8079ARZ-REEL7 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at 25°C ambient temperature. However, this value can be derated for higher ambient temperatures.
  • The AD8079ARZ-REEL7 is rated for operation from -40°C to 125°C. However, the device's performance and reliability may degrade at higher temperatures. It's essential to consider the thermal management and derate the power dissipation accordingly to ensure reliable operation.
  • Common issues with the AD8079ARZ-REEL7 include oscillations, distortion, and instability. To troubleshoot, check the PCB layout, component values, and power supply decoupling. Ensure that the input and output are properly terminated, and the device is operated within its recommended specifications.

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AD8079ARZ-REEL7 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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