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OP279GSZ - Analog Devices

Description: OP279GSZ, Dual Operational Amplifier 5MHz R-R, 5, 9V, 8-Pin SOIC

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OP279GSZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SO-8 (SOIC)
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OP279GSZ - Analog Devices  - 3D model - Small Outline Packages - SO-8 (SOIC)
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OP279GSZ Details

  • Manufacturer Part Number:

    OP279GSZ

  • 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:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.7 µA

  • Bias Current-Max (IIB) @25C:

    0.3 µA

  • Common-mode Reject Ratio-Min:

    56 dB

  • Common-mode Reject Ratio-Nom:

    66 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    4000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -8 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 Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    3 V/us

  • Supply Current-Max:

    7.5 mA

  • Supply Voltage Limit-Max:

    8 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

  • Unity Gain BW-Nom:

    5000

  • Voltage Gain-Min:

    20000

  • Wideband:

    NO

  • Width:

    3.9 mm

OP279GSZ Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OP279GSZ is 670mW, which is calculated based on the maximum junction temperature (150°C) and the thermal resistance (125°C/W) of the package.
  • To ensure stability in a unity-gain buffer configuration, add a 10nF to 22nF capacitor in parallel with a 1kΩ to 2kΩ resistor between the output and the inverting input. This helps to compensate for the op-amp's phase shift and prevent oscillations.
  • Use a star-grounding technique, where all grounds are connected to a single point, and keep the analog and digital grounds separate. Keep the input and output traces short and away from noise sources, and use a ground plane to reduce electromagnetic interference (EMI).
  • The OP279GSZ is rated for operation up to 125°C, but its performance may degrade at high temperatures. If you need to operate the op-amp in a high-temperature environment, consider using a thermally enhanced package or a different op-amp specifically designed for high-temperature operation.
  • Use shielding, filtering, and grounding techniques to reduce noise and EMI. Add bypass capacitors to the power supply lines, use a common-mode choke or ferrite bead to filter out high-frequency noise, and keep the circuit layout compact and symmetrical.

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OP279GSZ 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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Part Image OP279GSZ Rochester Electronics LLC

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Part Image OP279GS-REEL Analog Devices Inc

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