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AD8279ARZ-R7 - Analog Devices

Description: Low Cost Difference Amplifiers

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AD8279ARZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-14 (SOIC)
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AD8279ARZ-R7 - Analog Devices - 3D model - Small Outline Packages - R-14 (SOIC)
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AD8279ARZ-R7 Details

  • Manufacturer Part Number:

    AD8279ARZ-R7

  • Source Url Status Check Date:

    2013-05-01 14:56:25.207

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MS-012AB, SOIC-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    R-14

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Bandwidth (3dB)-Nom:

    0.55 MHz

  • Common-mode Reject Ratio-Min:

    80 dB

  • Input Offset Voltage-Max:

    500 µV

  • JESD-30 Code:

    S-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Non-linearity-Max:

    0.001%

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    SQUARE

  • 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:

    1.4 V/us

  • Supply Current-Max:

    0.4 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • 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

AD8279ARZ-R7 Frequently Asked Questions (FAQs)

  • The AD8279ARZ-R7 is a high-gain, high-impedance amplifier, so it's crucial to follow proper layout and placement guidelines to minimize noise and ensure optimal performance. Place the amplifier close to the signal source, use a ground plane, and keep the input traces short and shielded. Also, avoid running digital lines near the amplifier's inputs.
  • To choose the correct gain resistor values, you need to consider the desired gain, input impedance, and output impedance. Use the gain equation provided in the datasheet to calculate the required resistor values. You can also use Analog Devices' online gain calculator tool to simplify the process.
  • The AD8279ARZ-R7 requires a stable power supply to ensure optimal performance. Use a low-noise, low-dropout regulator (LDO) to power the amplifier. Decouple the power supply lines with capacitors, and consider using a ferrite bead or inductor to filter out high-frequency noise. Also, ensure the power supply voltage is within the recommended range of 2.7V to 5.5V.
  • To protect the AD8279ARZ-R7 from EMI and RFI, use proper shielding, grounding, and filtering techniques. Use a metal shield or a shielded enclosure to enclose the amplifier and associated circuitry. Also, consider using EMI filters or common-mode chokes to filter out high-frequency noise.
  • The AD8279ARZ-R7 has a maximum junction temperature of 150°C. Ensure reliable operation over temperature by providing adequate heat sinking, using a thermally conductive PCB material, and avoiding high-power dissipation. Also, consider using thermal interface materials to improve heat transfer between the amplifier and the PCB.

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AD8279ARZ-R7 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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