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AD8228BRZ-R7 - Analog Devices

Description: Low Gain Drift Precision Instrumentation Amplifier Fixed G = 10, 100

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AD8228BRZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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AD8228BRZ-R7 - Analog Devices  - 3D model - Small Outline Packages - R-8 (SOIC)
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AD8228BRZ-R7 Details

  • Manufacturer Part Number:

    AD8228BRZ-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:

    10

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.0006 µA

  • Bandwidth (3dB)-Nom:

    0.65 MHz

  • Common-mode Reject Ratio-Min:

    100 dB

  • Input Offset Current-Max (IIO):

    0.0004 µA

  • Input Offset Voltage-Max:

    50 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:

    0.001%

  • 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 Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    2.5 V/us

  • Supply Current-Max:

    1.2 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • 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:

    1.0001

  • Voltage Gain-Min:

    0.9999

  • Voltage Gain-Nom:

    1

  • Width:

    3.9 mm

AD8228BRZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8228BRZ-R7 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • The AD8228BRZ-R7 is specified to operate from -40°C to 125°C. Ensure that the device is properly heatsinked and that the ambient temperature is within the specified range. Also, consider the power dissipation and thermal resistance of the device when designing the system.
  • The recommended input impedance for the AD8228BRZ-R7 is 1 kΩ or higher. This ensures that the input signal is not attenuated and that the device operates within its specified gain range.
  • Yes, the AD8228BRZ-R7 can be used as a single-ended amplifier by tying the negative input to ground and applying the input signal to the positive input. However, this will reduce the common-mode rejection ratio (CMRR) and increase the noise.
  • The gain of the AD8228BRZ-R7 can be calculated using the formula: Gain = (Rf / Rg) + 1, where Rf is the feedback resistance and Rg is the gain resistance. The gain can be set to a specific value by selecting the appropriate values for Rf and Rg.

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AD8228BRZ-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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