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AD8279ARZ-RL - Analog Devices

Description: Low Cost Difference Amplifiers

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AD8279ARZ-RL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-014
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AD8279ARZ-RL Details

  • Manufacturer Part Number:

    AD8279ARZ-RL

  • Source Url Status Check Date:

    2013-05-01 14:56:25.208

  • 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

  • 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-RL Frequently Asked Questions (FAQs)

  • The AD8279ARZ-RL 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. A good rule of thumb is to keep the input traces as short as possible, use a solid ground plane, and keep the amplifier away from high-current or high-frequency signals. Additionally, it's recommended to use a low-ESR capacitor for the power supply decoupling.
  • The gain resistor values for the AD8279ARZ-RL depend on the specific application and desired gain. A good starting point is to use the gain calculation formula provided in the datasheet, which is G = (Rf/Rg) + 1. Then, choose resistor values that meet the desired gain and ensure that the total impedance seen by the amplifier is within the recommended range.
  • The AD8279ARZ-RL has an absolute maximum input voltage rating of ±15V. Exceeding this voltage can damage the device. It's essential to ensure that the input voltage stays within the recommended range to prevent damage and ensure reliable operation.
  • To filter out noise and interference, it's recommended to use a low-pass filter or a band-pass filter in conjunction with the AD8279ARZ-RL. Additionally, using a shielded enclosure, keeping the amplifier away from high-frequency signals, and using a low-ESR capacitor for power supply decoupling can help minimize noise and interference.
  • A good power supply decoupling scheme for the AD8279ARZ-RL involves using a low-ESR capacitor (e.g., 10uF ceramic capacitor) in parallel with a larger electrolytic capacitor (e.g., 10uF). This helps to filter out high-frequency noise and ensures a stable power supply.

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AD8279ARZ-RL 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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