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AD8274ARZ-R7 - Analog Devices

Description: Differential Amplifiers High BW, Dual Diff Amp

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AD8274ARZ-R7 - Analog Devices - PCB symbol
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AD8274ARZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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AD8274ARZ-R7 - Analog Devices - 3D model - Small Outline Packages - R-8 (SOIC)
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AD8274ARZ-R7 Details

  • Manufacturer Part Number:

    AD8274ARZ-R7

  • 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-012AA, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    83 dB

  • Common-mode Reject Ratio-Nom:

    92 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    1100 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • 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-Min:

    20 V/us

  • Supply Current-Max:

    2.6 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    10000

  • Wideband:

    NO

  • Width:

    3.9 mm

AD8274ARZ-R7 Frequently Asked Questions (FAQs)

  • The AD8274ARZ-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 traces 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 AD8274ARZ-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 (e.g., 10 μF and 100 nF) to filter out noise. Also, ensure the power supply voltage is within the recommended range (±2.5 V to ±15 V).
  • To protect the AD8274ARZ-R7 from EMI and RFI, use proper shielding, grounding, and filtering techniques. Use a metal shield around the amplifier, and connect the shield to the analog ground. Add EMI filters (e.g., ferrite beads or common-mode chokes) to the input and output lines. Also, use a low-pass filter to attenuate high-frequency noise.
  • The AD8274ARZ-R7 has a maximum junction temperature of 150°C. Ensure good thermal conductivity by using a thermally conductive material (e.g., copper or aluminum) for the PCB. Use thermal vias to dissipate heat, and consider using a heat sink or thermal interface material if necessary. Also, follow the recommended operating temperature range (-40°C to 125°C) to ensure reliable operation.

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AD8274ARZ-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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