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AD823AARZ - Analog Devices

Description: Analog Devices AD823AARZ, Dual JFET Op Amp, 17MHz Rail-Rail, 3 → 36 V, 8-Pin SOIC

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AD823AARZ - Analog Devices - PCB symbol
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AD823AARZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 LEAD (SOIC_N)
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AD823AARZ - Analog Devices - 3D model - Small Outline Packages - 8 LEAD (SOIC_N)
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AD823AARZ Details

  • Manufacturer Part Number:

    AD823AARZ

  • Source Url Status Check Date:

    2013-05-01 14:56:25.01

  • 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

  • Country Of Origin:

    Mainland China

  • 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):

    0.000025 µA

  • Bias Current-Max (IIB) @25C:

    0.002 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    90 dB

  • Frequency Compensation:

    NO

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    31 V/us

  • Slew Rate-Nom:

    35 V/us

  • Supply Current-Max:

    8.4 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    80000

  • Wideband:

    NO

  • Width:

    3.9 mm

AD823AARZ Frequently Asked Questions (FAQs)

  • The AD823AARZ is a sensitive analog device, and proper layout and placement are crucial for optimal performance. It is recommended to place the device close to the electrodes, use a ground plane, and keep the analog and digital traces separate to minimize noise and interference.
  • The AD823AARZ has a programmable gain amplifier and a low-pass filter. To optimize the gain and filtering, you need to consider the amplitude and frequency range of your signal, as well as the noise floor and interference in your system. You may need to experiment with different gain settings and filter cutoff frequencies to find the optimal configuration for your application.
  • To ensure good signal quality, it is recommended to use a high-impedance electrode driver, such as a voltage-controlled current source, to drive the electrodes. This will help to minimize electrode polarization and ensure a stable signal. Additionally, using a shielded cable and a driven guard can help to reduce noise and interference.
  • To minimize EMI and RFI, it is recommended to use a shielded enclosure, keep the analog and digital circuits separate, and use filtering and shielding on the input and output lines. Additionally, using a common-mode choke and a ferrite bead can help to reduce EMI and RFI.
  • To ensure stable operation, it is recommended to use a well-regulated power supply with a low noise floor. Decoupling capacitors should be placed close to the device, and a ferrite bead or a pi-filter can be used to filter the power supply lines.

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AD823AARZ 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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