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AD8221ARZ - Analog Devices

Description: AD8221ARZ, Instrumention Amplifier, 0.06mV Offset, 130dB CMRR, 8-Pin SOIC

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AD8221ARZ Details

  • Manufacturer Part Number:

    AD8221ARZ

  • 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):

    0.0015 µA

  • Bandwidth (3dB)-Nom:

    0.825 MHz

  • Common-mode Reject Ratio-Min:

    80 dB

  • Input Offset Current-Max (IIO):

    0.0006 µA

  • Input Offset Voltage-Max:

    60 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:

    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

  • Slew Rate-Nom:

    2 V/us

  • Supply Current-Max:

    1 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • 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

AD8221ARZ Frequently Asked Questions (FAQs)

  • The AD8221ARZ can handle a maximum common-mode voltage of ±200 mV, but it's recommended to keep it within ±100 mV for optimal performance.
  • The gain of the AD8221ARZ can be optimized by selecting the appropriate gain resistor (RG) value. A smaller RG value results in a higher gain, but may compromise noise performance. A larger RG value results in a lower gain, but improves noise performance.
  • It's recommended to use a 10 μF ceramic capacitor in parallel with a 100 nF ceramic capacitor to decouple the power supply pins (V+ and V-) of the AD8221ARZ. This helps to reduce noise and improve overall performance.
  • Yes, the AD8221ARZ can be used in a single-supply configuration, but it's recommended to use a voltage reference (VREF) pin to set the output common-mode voltage. This helps to improve the amplifier's performance and reduce distortion.
  • To reduce noise in an AD8221ARZ circuit, use a low-noise power supply, keep the input signals away from noise sources, use shielding and grounding techniques, and consider adding noise-reducing components such as ferrite beads or RC filters.

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AD8221ARZ 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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Part Image AD8221AR-REEL Analog Devices Inc

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