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AD8220BRMZ - Analog Devices

Description: AD8220BRMZ, Instrumention Amplifier, 0.2mV Offset, 80dB CMRR, Rail-Rail Output, 5 to 28V, 8-Pin MSOP

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AD8220BRMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead MSOP-
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AD8220BRMZ Details

  • Manufacturer Part Number:

    AD8220BRMZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    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):

    0.00001 µA

  • Bandwidth (3dB)-Nom:

    1.5 MHz

  • Common-mode Reject Ratio-Min:

    86 dB

  • Common-mode Reject Ratio-Nom:

    80 dB

  • Input Offset Current-Max (IIO):

    0.00002 µA

  • Input Offset Voltage-Max:

    125 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

  • 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, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    2 V/us

  • Supply Current-Max:

    0.75 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Max:

    1000

  • Voltage Gain-Min:

    1

  • Width:

    3 mm

AD8220BRMZ Frequently Asked Questions (FAQs)

  • The AD8220BRMZ is a high-gain, high-impedance amplifier, so it's crucial to follow proper layout and placement guidelines to minimize noise and ensure optimal performance. Place the amplifier close to the signal source, use a ground plane, and keep the input traces short and shielded. Also, avoid running digital lines near the amplifier inputs.
  • The gain resistor (RG) value depends on the desired gain and the input impedance of the amplifier. Use the formula RG = (RIN / (G - 1)) to calculate the RG value, where RIN is the input impedance and G is the desired gain. You can also use the AD8220BRMZ gain calculator tool provided by Analog Devices to simplify the process.
  • The AD8220BRMZ can handle input voltages up to ±VCC (supply voltage) without damaging the device. However, it's recommended to limit the input voltage to ±10V to ensure optimal performance and prevent damage from excessive voltage swings.
  • To filter out noise and interference, use a low-pass filter (LPF) or a band-pass filter (BPF) in conjunction with the AD8220BRMZ. You can also use shielding, grounding, and decoupling capacitors to reduce noise and electromagnetic interference (EMI). Additionally, consider using a common-mode filter or a differential filter to reject common-mode noise.
  • To ensure stable operation and minimize noise, use a decoupling capacitor (e.g., 10uF) between the power supply pins (VCC and GND) of the AD8220BRMZ. Place the capacitor as close to the device as possible to reduce inductive noise. You can also add additional decoupling capacitors (e.g., 100nF) to further reduce noise and improve performance.

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AD8220BRMZ 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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