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AD8228BRMZ-R7 - Analog Devices

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

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AD8228BRMZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MICRO SOIC-1
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AD8228BRMZ-R7 Details

  • Manufacturer Part Number:

    AD8228BRMZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-187AA, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-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:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 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

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 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 mm

AD8228BRMZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8228BRMZ-R7 involves keeping the input and output traces separate, using a ground plane, and placing the device close to the signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane to reduce noise and electromagnetic interference (EMI).
  • To ensure proper biasing, connect the VPOS and VNEG pins to a stable voltage source, and decouple them with 10uF capacitors to ground. The recommended voltage range is 2.7V to 5.5V. Additionally, ensure the input common-mode voltage is within the specified range (VPOS - 1.2V to VNEG + 1.2V) to maintain optimal performance.
  • The AD8228BRMZ-R7 can handle input voltages up to ±VPOS or ±VNEG, whichever is less. However, it's recommended to limit the input voltage to ±10V to ensure the device operates within its specified range and to prevent damage.
  • The gain of the AD8228BRMZ-R7 can be calculated using the formula: Gain = (Rf/Rg) x (1 + Rb/Ra). The gain settings can be configured using the GAIN pin, which allows for gains of 1, 2, 5, or 10. The gain setting is determined by the voltage on the GAIN pin, which can be connected to VPOS, VNEG, or a resistive divider.
  • The REF pin is a reference voltage output that can be used as a voltage reference for the system. It is internally buffered and can source or sink up to 10mA of current. The REF pin can be used to bias external circuitry or as a voltage reference for analog-to-digital converters (ADCs).

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AD8228BRMZ-R7 Overview

Use the download button to access the AD8228BRMZ-R7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD822, 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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