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Amplifier Circuits / Instrumentation Amplifiers / AD8221BR
Datasheets
AD8221BR by:
Analog Devices Inc
Analog Devices Inc
Rochester Electronics LLC
Not Found

Precision Instrumentation Amplifier

Part Details for AD8221BR by Analog Devices Inc

Results Overview of AD8221BR by Analog Devices Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Education and Research Environmental Monitoring Industrial Automation Agriculture Technology Medical Imaging

AD8221BR Information

AD8221BR by Analog Devices Inc is an Instrumentation Amplifier.
Instrumentation Amplifiers are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Price & Stock for AD8221BR

Part # Distributor Description Stock Price Buy
Bristol Electronics   265
RFQ
Quest Components IC,INSTRUMENTATION AMPLIFIER,SINGLE,SOP,8PIN,PLASTIC 2
  • 1 $10.5000
$10.5000 Buy Now
Quest Components IC,INSTRUMENTATION AMPLIFIER,SINGLE,SOP,8PIN,PLASTIC 2
  • 1 $12.9300
  • 2 $8.6200
$8.6200 / $12.9300 Buy Now
Vyrian Amplifiers 951
RFQ
Win Source Electronics Precision Instrumentation Amplifier | IC INST AMP 1 CIRCUIT 8SOIC 3610
  • 4 $14.1402
  • 9 $11.6023
  • 14 $11.2397
  • 19 $10.8771
  • 24 $10.5146
  • 32 $9.4268
$9.4268 / $14.1402 Buy Now

Part Details for AD8221BR

AD8221BR CAD Models

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AD8221BR Part Data Attributes

Parametric Data
AD8221BR Analog Devices Inc
Buy Now Datasheet
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AD8221BR Analog Devices Inc Precision Instrumentation Amplifier
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Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ANALOG DEVICES INC
Part Package Code SOIC
Package Description MS-012AA, SOIC-8
Pin Count 8
Manufacturer Package Code R-8
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Analog Devices
Amplifier Type INSTRUMENTATION AMPLIFIER
Average Bias Current-Max (IIB) 0.0004 µA
Bandwidth (3dB)-Nom 0.825 MHz
Common-mode Reject Ratio-Min 80 dB
Input Offset Current-Max (IIO) 0.0004 µA
Input Offset Voltage-Max 25 µV
JESD-30 Code R-PDSO-G8
JESD-609 Code e0
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) 240
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 TIN LEAD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Voltage Gain-Max 1000
Voltage Gain-Min 1
Voltage Gain-Nom 10
Width 3.9 mm

Alternate Parts for AD8221BR

This table gives cross-reference parts and alternative options found for AD8221BR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AD8221BR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
AD8221BRZ-RL Analog Devices Inc Check for Price Precision Instrumentation Amplifier AD8221BR vs AD8221BRZ-RL
AD8221BRZ-R7 Analog Devices Inc $8.5550 Precision Instrumentation Amplifier AD8221BR vs AD8221BRZ-R7
AD8221BRZ-REEL Analog Devices Inc Check for Price INSTRUMENTATION AMPLIFIER, 25uV OFFSET-MAX, 0.825MHz BAND WIDTH, PDSO8, MS-012AA, SOIC-8 AD8221BR vs AD8221BRZ-REEL
AD8221BRZ Analog Devices Inc $8.0798 Precision Instrumentation Amplifier AD8221BR vs AD8221BRZ
AD8221BR-REEL7 Analog Devices Inc Check for Price Precision Instrumentation Amplifier AD8221BR vs AD8221BR-REEL7
AD8221BR-REEL Analog Devices Inc Check for Price Precision Instrumentation Amplifier AD8221BR vs AD8221BR-REEL

AD8221BR Related Parts

AD8221BR Frequently Asked Questions (FAQ)

  • The AD8221BR 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 AD8221BR can be optimized by selecting the appropriate gain resistor (RG) value. A smaller RG value results in higher gain, while a larger RG value results in lower gain. Use the gain equation in the datasheet to calculate the optimal RG value for your application.

  • To minimize noise and interference, place the AD8221BR close to the signal source, use a ground plane, and keep the input traces short and symmetrical. Avoid running digital lines near the analog signals, and use shielding or guard rings to protect the signals.

  • The AD8221BR is specified to operate from -40°C to +125°C. Ensure that the device is operated within this range by providing adequate heat sinking, avoiding high-power dissipation, and using thermal management techniques such as heat sinks or thermal interfaces.

  • To minimize EMI and RFI, use a shielded enclosure, keep the input and output traces short, and use filtering or shielding on the input and output lines. Additionally, ensure that the AD8221BR is operated within its specified frequency range and that the input signals are properly filtered and conditioned.