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Amplifier Circuits / Operational Amplifiers / AD8671AR
Datasheets
AD8671AR by:
Analog Devices Inc
Analog Devices Inc
Rochester Electronics LLC
Not Found

IC OP-AMP, 125 uV OFFSET-MAX, 10 MHz BAND WIDTH, PDSO8, MS-012AA, SOIC-8, Operational Amplifier

Part Details for AD8671AR by Analog Devices Inc

Results Overview of AD8671AR by Analog Devices Inc

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

AD8671AR Information

AD8671AR by Analog Devices Inc is an Operational Amplifier.
Operational 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 AD8671AR

Part # Distributor Description Stock Price Buy
Quest Components IC,OP-AMP,SINGLE,SOP,8PIN,PLASTIC 31
  • 1 $4.2525
  • 8 $3.1185
  • 25 $2.8350
$2.8350 / $4.2525 Buy Now
Quest Components IC,OP-AMP,SINGLE,SOP,8PIN,PLASTIC 23
  • 1 $4.2525
  • 3 $2.8350
  • 10 $2.1263
$2.1263 / $4.2525 Buy Now
Rochester Electronics Operational Amplifier, 1 Func, 125uV Offset-Max, BIPolar, PDSO8 RoHS: Not Compliant Status: Obsolete Min Qty: 1 6762
  • 1 $2.1100
  • 25 $2.0700
  • 100 $1.9800
  • 500 $1.9000
  • 1,000 $1.7900
$1.7900 / $2.1100 Buy Now
Vyrian Amplifiers 6624
RFQ
Win Source Electronics Precision Very Low Noise Low Input Bias Current Operational Amplifiers | IC OPAMP GP 1 CIRCUIT 8SOIC 30000
  • 30 $1.7028
  • 63 $1.5930
  • 98 $1.5381
  • 141 $1.4282
  • 183 $1.3733
  • 228 $1.3183
$1.3183 / $1.7028 Buy Now

Part Details for AD8671AR

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AD8671AR Part Data Attributes

Parametric Data
AD8671AR Analog Devices Inc
Buy Now Datasheet
Compare Parts:
AD8671AR Analog Devices Inc IC OP-AMP, 125 uV OFFSET-MAX, 10 MHz BAND WIDTH, PDSO8, MS-012AA, SOIC-8, Operational Amplifier
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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
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Analog Devices
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 0.04 µA
Bias Current-Max (IIB) @25C 0.012 µA
Common-mode Reject Ratio-Nom 120 dB
Frequency Compensation YES
Input Offset Voltage-Max 125 µV
JESD-30 Code R-PDSO-G8
JESD-609 Code e0
Length 4.9 mm
Low-Bias NO
Low-Offset YES
Micropower NO
Moisture Sensitivity Level 1
Neg Supply Voltage Limit-Max -18 V
Neg Supply Voltage-Nom (Vsup) -5 V
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 SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TUBE
Peak Reflow Temperature (Cel) 240
Power NO
Programmable Power NO
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Slew Rate-Nom 4 V/us
Supply Current-Max 4.2 mA
Supply Voltage Limit-Max 18 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology BIPOLAR
Temperature Grade AUTOMOTIVE
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Unity Gain BW-Nom 10000
Voltage Gain-Min 1000000
Wideband NO
Width 3.9 mm

Alternate Parts for AD8671AR

This table gives cross-reference parts and alternative options found for AD8671AR. 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 AD8671AR, 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
AD8671ARZ-REEL7 Analog Devices Inc $2.4942 Precision Low Noise, Low Input Bias Current, Single Op Amp AD8671AR vs AD8671ARZ-REEL7
AD8671ARZ Analog Devices Inc $2.5202 Precision Low Noise, Low Input Bias Current, Single Op Amp AD8671AR vs AD8671ARZ
AD8671ARZ-REEL7 Rochester Electronics LLC Check for Price OP-AMP, 125 uV OFFSET-MAX, 10 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8 AD8671AR vs AD8671ARZ-REEL7
AD8671AR-REEL Analog Devices Inc Check for Price IC OP-AMP, 125 uV OFFSET-MAX, 10 MHz BAND WIDTH, PDSO8, MS-012AA, SOIC-8, Operational Amplifier AD8671AR vs AD8671AR-REEL
AD8671ARZ-REEL Analog Devices Inc $2.7374 Precision Low Noise, Low Input Bias Current, Single Op Amp AD8671AR vs AD8671ARZ-REEL
AD8671AR-REEL7 Analog Devices Inc Check for Price IC OP-AMP, 125 uV OFFSET-MAX, 10 MHz BAND WIDTH, PDSO8, MS-012AA, SOIC-8, Operational Amplifier AD8671AR vs AD8671AR-REEL7

AD8671AR Related Parts

AD8671AR Frequently Asked Questions (FAQ)

  • The AD8671AR is a high-precision op-amp, and its performance can be affected by the PCB layout and component placement. It's recommended to follow good analog design practices, such as keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the power pins. Additionally, it's a good idea to keep the op-amp away from high-frequency switching components and to use shielding or guard rings to minimize electromagnetic interference.

  • The gain resistors for the AD8671AR should be chosen based on the desired gain and bandwidth requirements. The datasheet provides a gain equation that can be used to calculate the required resistor values. It's important to note that using different resistor values can affect the noise performance, bandwidth, and stability of the op-amp. For example, using higher resistor values can increase the noise gain and reduce the bandwidth, while using lower resistor values can improve the bandwidth but increase the power consumption.

  • The maximum power dissipation of the AD8671AR is dependent on the package type and the ambient temperature. For the SOIC package, the maximum power dissipation is 670mW at 25°C. To ensure that the op-amp doesn't overheat, it's recommended to calculate the power dissipation based on the supply voltage, output current, and package thermal resistance. It's also important to provide adequate heat sinking and to ensure good airflow around the device.

  • Yes, the AD8671AR can be used as a unity-gain buffer. However, it's important to note that the op-amp may not be optimized for unity-gain operation, and the performance may not be as good as a dedicated unity-gain buffer. Additionally, the input impedance of the op-amp may be affected, and the output may not be able to drive heavy loads. It's recommended to consult the datasheet and application notes for more information on using the AD8671AR as a unity-gain buffer.

  • Troubleshooting common issues with the AD8671AR requires a systematic approach. First, ensure that the op-amp is properly powered and that the input and output signals are within the recommended ranges. Check the PCB layout and component placement for any potential issues, such as noise coupling or oscillation. Use an oscilloscope to measure the input and output signals and look for any signs of oscillation or instability. Consult the datasheet and application notes for more information on troubleshooting common issues with the AD8671AR.