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Op Amp Single Precision Amplifier R-R O/P ±18V/36V 8-Pin SOIC N T/R

Quantity Unit Price(USD) Ext. Price
1 $3.179 $3.18
10 $3.017 $30.17
30 $2.922 $87.66
100 $2.687 $268.70
750 $2.642 $1,981.50
1500 $2.622 $3,933.00


*The price is for reference only.
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Overview of AD820ARZ-REEL7

The AD820ARZ-REEL7 is a high-performance, low-power precision operational amplifier designed for precision signal conditioning applications. Featuring low input offset voltage, low input bias current, and high open-loop gain, this operational amplifier is ideal for sensor interfaces, data acquisition systems, and other precision instrumentation applications.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • +IN: Non-Inverting Input
  • -IN: Inverting Input
  • V-: Negative Power Supply
  • OUT: Output
  • NC: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AD820ARZ-REEL7 operational amplifier for a visual representation.

Key Features

  • High Precision: The AD820ARZ-REEL7 offers high precision with low input offset voltage and low input bias current, ensuring accurate signal processing.
  • Low Power Consumption: This operational amplifier operates at low power levels, making it suitable for battery-operated devices and low-power applications.
  • Wide Supply Voltage Range: With support for a wide supply voltage range, the AD820ARZ-REEL7 is compatible with various system configurations.
  • High Open-Loop Gain: The high open-loop gain of the operational amplifier allows for efficient amplification of small input signals.
  • Unity-Gain Stable: The AD820ARZ-REEL7 is unity-gain stable, simplifying circuit design and ensuring stability in feedback configurations.

Note: For detailed technical specifications, please refer to the AD820ARZ-REEL7 datasheet.


  • Sensor Signal Conditioning: Ideal for amplifying and conditioning signals from sensors in precision measurement applications.
  • Data Acquisition Systems: Suitable for use in data acquisition systems requiring high precision amplification and filtering.
  • Precision Instrumentation: Used in precision instrumentation applications such as medical devices, test and measurement equipment, and industrial control systems.


The AD820ARZ-REEL7 is a precision operational amplifier that provides accurate signal amplification and conditioning for various applications requiring high precision and low power consumption.

Usage Guide

  • Power Supply: Connect the positive and negative power supply pins to the corresponding supply voltages.
  • Input Connections: Apply the input signals to the non-inverting and inverting input pins for amplification.
  • Output Connection: Connect the output pin to the load or further signal processing stages.

Frequently Asked Questions

Q: Is the AD820ARZ-REEL7 suitable for high-precision measurement applications?
A: Yes, the AD820ARZ-REEL7 is designed for precision signal conditioning and is suitable for high-precision measurement applications.

Q: What is the typical input offset voltage of the AD820ARZ-REEL7?
A: The typical input offset voltage of the AD820ARZ-REEL7 is in the range of microvolts, ensuring high precision in signal amplification.


For similar functionalities, consider these alternatives to the AD820ARZ-REEL7:

  • OPA333: A precision operational amplifier with similar performance characteristics and low-power operation.
  • LT1634: This is a precision op-amp from Linear Technology offering high precision and low offset voltage for precision applications.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Precision Amplifiers RoHS Details
Number of Channels 1 Channel GBP - Gain Bandwidth Product 1.8 MHz
SR - Slew Rate 3 V/us Vos - Input Offset Voltage 100 uV
Ib - Input Bias Current 25 pA Supply Voltage - Max 30 V, 15 V
Supply Voltage - Min 5 V, 2.5 V Operating Supply Current 620 uA
Output Current per Channel 15 mA CMRR - Common Mode Rejection Ratio 80 dB
en - Input Voltage Noise Density 25 nV/sqrt Hz Package / Case SOIC-8
Mounting Style SMD/SMT Shutdown No Shutdown
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Series AD820 Brand Analog Devices
Dual Supply Voltage 2.5 V to 15 V Height 1.5 mm
Input Voltage Range - Max 4 V Length 5 mm
Maximum Dual Supply Voltage 15 V Minimum Dual Supply Voltage 2.5 V
Operating Supply Voltage 5 V to 30 V Output Type Rail-to-Rail
Pd - Power Dissipation 1 W Product Precision Amplifiers
Product Type Precision Amplifiers PSRR - Power Supply Rejection Ratio 80 dB
Factory Pack Quantity 750 Subcategory Amplifier ICs
Type General Purpose Amplifier Voltage Gain dB 120 dB
Width 4 mm Unit Weight 0.019048 oz

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