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AD8228ARMZ-RL - Analog Devices

Description: Instrumentation Amplifiers IC Fixed Gain PREC

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AD8228ARMZ-RL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RM-8)--1
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AD8228ARMZ-RL Details

  • Manufacturer Part Number:

    AD8228ARMZ-RL

  • 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:

    85 °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

  • 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:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 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

AD8228ARMZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8228 involves keeping the input and output traces short and away from noise sources, 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 gain resistor (Rg) should be chosen based on the desired gain and the input impedance of the device. A higher gain resistor value results in higher gain, but also increases noise and distortion. A good starting point is to use the recommended values in the datasheet and then adjust based on the specific application requirements.
  • The AD8228 can handle input voltages up to ±VCC, but it's recommended to keep the input voltage within the common-mode range (VCC - 1.5V to VCC + 1.5V) to ensure optimal performance and prevent damage to the device.
  • The AD8228 has a built-in filter, but additional filtering may be necessary depending on the application. A good approach is to use a combination of passive filters (e.g., RC filters) and active filters (e.g., op-amp based filters) to remove noise and interference. Shielding and grounding techniques can also help to reduce noise and interference.
  • The AD8228 has a power-on reset (POR) circuit that ensures the device is in a known state after power-up. The POR circuit holds the output low for a short period (typically 10ms) after power-up, allowing the device to stabilize before the output is enabled.

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AD8228ARMZ-RL 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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