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AD8422BRZ - Analog Devices

Description: Instrumentation Amplifier RRO 36V SOIC8 Analog Devices AD8422BRZ, Instrumentation Amplifier, 75μV Offset 2.2MHz, R-RO, 8-Pin SOIC

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Symbol
AD8422BRZ - Analog Devices - PCB symbol
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PCB Footprints
AD8422BRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead Standard Small Outline Package [SOIC_N]-
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3D Models
AD8422BRZ - Analog Devices - 3D model - Small Outline Packages - 8-Lead Standard Small Outline Package [SOIC_N]-
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AD8422BRZ Details

  • Manufacturer Part Number:

    AD8422BRZ

  • 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:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.001 µA

  • Bandwidth (3dB)-Nom:

    2.2 MHz

  • Common-mode Reject Ratio-Min:

    89 dB

  • Input Offset Current-Max (IIO):

    0.0003 µA

  • Input Offset Voltage-Max:

    40 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Non-linearity-Max:

    0.002%

  • 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

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.4 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)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Max:

    1000

  • Voltage Gain-Min:

    1

  • Voltage Gain-Nom:

    10

  • Width:

    3.9 mm

AD8422BRZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8422BRZ involves keeping the input and output traces separate, using a ground plane, and placing the device close to the signal source. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane and to keep the power supply traces away from the analog signal traces.
  • The gain resistor values for the AD8422BRZ depend on the desired gain and the input signal range. A good starting point is to use the recommended values in the datasheet, and then adjust them based on the specific application requirements. It's also important to consider the resistor tolerance and temperature coefficient when selecting the gain resistors.
  • The AD8422BRZ can handle input voltages up to ±25V without damaging the device. However, it's recommended to limit the input voltage to ±20V to ensure optimal performance and to prevent damage from overvoltage.
  • The AD8422BRZ has a built-in filter that can be used to filter out noise and interference. Additionally, external filters such as RC filters or active filters can be used to further reduce noise and interference. It's also important to use proper shielding and grounding techniques to minimize electromagnetic interference.
  • The typical settling time of the AD8422BRZ is around 10μs to 20μs, depending on the gain and input signal. This settling time can affect the overall system response time and may need to be considered in high-speed applications.

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AD8422BRZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD842, or try a keyword search, such as Instrumentation Amplifiers

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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