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ADA4841-2YRZ - Analog Devices

Description: ADA4841-2YRZ, Dual Operational Amplifier Voltage Feedback, R-R, 3, 5, 9V, 8-Pin SOIC

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ADA4841-2YRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SOIC-8-ren5
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ADA4841-2YRZ Details

  • Manufacturer Part Number:

    ADA4841-2YRZ

  • 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:

    Taiwan

  • 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):

    5.3 µA

  • Bias Current-Max (IIB) @25C:

    5.3 µA

  • Common-mode Reject Ratio-Min:

    95 dB

  • Common-mode Reject Ratio-Nom:

    115 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    300 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • 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:

    125 °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

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    10 V/us

  • Slew Rate-Nom:

    13 V/us

  • Supply Current-Max:

    3 mA

  • Supply Voltage Limit-Max:

    6.3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Min:

    112000

  • Wideband:

    YES

  • Width:

    3.9 mm

ADA4841-2YRZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4841-2YRZ involves keeping the input and output traces separate, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, it's recommended to use a symmetrical layout to minimize thermal gradients and ensure optimal performance.
  • The choice of gain resistors depends on the specific application requirements. A higher gain setting can provide higher sensitivity, but may also increase noise and reduce bandwidth. A lower gain setting can provide a wider bandwidth, but may reduce sensitivity. The ADA4841-2YRZ datasheet provides a gain resistor calculation formula to help with the selection process.
  • When driving the ADA4841-2YRZ with a single-ended input signal, it's essential to provide a return path for the input current to ensure proper operation. For differential input signals, the ADA4841-2YRZ can be configured to provide a differential gain of 1 or 2, depending on the application requirements.
  • Proper biasing of the ADA4841-2YRZ involves setting the input common-mode voltage to the recommended value (typically VCC/2) and ensuring that the output voltage is within the specified range. Incorrect biasing can result in reduced performance, increased distortion, and decreased output swing.
  • The ADA4841-2YRZ has a maximum junction temperature of 150°C. To ensure reliable operation over temperature, it's essential to provide adequate heat sinking, avoid overheating, and follow proper PCB design and layout guidelines to minimize thermal gradients.

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ADA4841-2YRZ 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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