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ADA4523-1BRZ - Analog Devices

Description: 36 V, Low Noise, Zero Drift Op Amp?

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ADA4523-1BRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R8
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ADA4523-1BRZ - Analog Devices  - 3D model - Small Outline Packages - R8
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ADA4523-1BRZ Details

  • Manufacturer Part Number:

    ADA4523-1BRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2020-04-17

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.0006 µA

  • Bias Current-Max (IIB) @25C:

    0.0003 µA

  • Common-mode Reject Ratio-Min:

    124 dB

  • Common-mode Reject Ratio-Nom:

    146 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.0006 µA

  • Input Offset Voltage-Max:

    5 µV

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -20 V

  • Neg Supply Voltage-Nom (Vsup):

    -2.5 V

  • Number of Functions:

    1

  • 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 OUT LINE

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    1.85 V/us

  • Supply Current-Max:

    6 mA

  • Supply Voltage Limit-Max:

    20 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    5000

  • Voltage Gain-Min:

    1780000

  • Wideband:

    NO

  • Width:

    3.9 mm

ADA4523-1BRZ Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the ADA4523-1BRZ is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
  • To ensure stability, it's essential to follow proper PCB layout practices, use a low-ESR capacitor for decoupling, and consider adding a small capacitor (e.g., 10nF) in parallel with the feedback resistor to reduce the phase margin.
  • The recommended input common-mode voltage range for the ADA4523-1BRZ is between VSS - 1.5V and VDD - 1.5V, where VSS is the negative supply voltage and VDD is the positive supply voltage.
  • Yes, the ADA4523-1BRZ can be used as a unity-gain buffer. However, it's essential to ensure that the output is not loaded excessively, as this can affect the amplifier's stability and performance.
  • To handle ESD protection, it's recommended to use a TVS (Transient Voltage Suppressor) diode or a dedicated ESD protection device, such as the ADM3202, in conjunction with proper PCB layout practices and component selection.

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ADA4523-1BRZ 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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