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INST Amp Single ±18V 8-Pin SOIC N T/R

Quantity Unit Price(USD) Ext. Price
1 $8.214 $8.21
10 $7.846 $78.46
30 $7.623 $228.69
100 $6.852 $685.20


*The price is for reference only.
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Overview of AD620BRZ-R7

The AD620BRZ-R7 is a precision instrumentation amplifier with a high common-mode rejection ratio (CMRR) and low offset voltage. This IC is designed for applications requiring accurate amplification of small differential signals in the presence of common-mode noise.


(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+: Positive power supply
  • V-: Negative power supply

Circuit Diagram

Include a circuit diagram that illustrates the connections and operation of the AD620BRZ-R7 IC for a visual representation.

Key Features

  • Precision Amplification: The AD620BRZ-R7 offers high precision amplification for accurate signal processing.
  • High CMRR: With a high CMRR, this IC effectively rejects common-mode noise for reliable operation.
  • Low Offset Voltage: The low offset voltage ensures minimal error in signal amplification.
  • Wide Supply Voltage Range: Operates from a wide supply voltage range, providing flexibility in various applications.
  • Temperature Stability: Maintains stable performance over a wide temperature range for consistent operation.

Note: For detailed technical specifications, please refer to the AD620BRZ-R7 datasheet.


  • Medical Instrumentation: Ideal for precision amplification in medical devices and monitoring equipment.
  • Sensor Interface: Suitable for interfacing with sensors that require accurate signal amplification.
  • Data Acquisition Systems: Used in data acquisition systems for precise measurement and signal conditioning.


The AD620BRZ-R7 is a precision instrumentation amplifier designed to amplify small differential signals accurately, making it suitable for applications requiring high precision and low noise amplification.

Usage Guide

  • Power Supply: Connect V+ and V- to the positive and negative power supplies, respectively.
  • Input Connection: Apply the differential input signal to the IN+ and IN- pins for amplification.
  • Gain Adjustment: Adjust the gain of the amplifier as per the application requirements.

Frequently Asked Questions

Q: Is the AD620BRZ-R7 suitable for low-noise applications?
A: Yes, the AD620BRZ-R7 is designed for low-noise amplification applications requiring high precision.

Q: What is the typical gain range of the AD620BRZ-R7?
A: The AD620BRZ-R7 can provide gains ranging from 1 to 1000, making it versatile for various amplification needs.


For similar functionalities, consider these alternatives to the AD620BRZ-R7:

  • AD8221: A precision instrumentation amplifier with similar performance characteristics to the AD620BRZ-R7.
  • INA125: This instrumentation amplifier offers high accuracy and low noise for sensitive amplification applications.


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

Product Category Instrumentation Amplifiers RoHS Details
Series AD620 Number of Channels 1 Channel
3 dB Bandwidth 1 MHz SR - Slew Rate 1.2 V/us
CMRR - Common Mode Rejection Ratio 80 dB Ib - Input Bias Current 1 nA
Vos - Input Offset Voltage 50 uV Supply Voltage - Max 18 V
Supply Voltage - Min 2.3 V Operating Supply Current 900 uA
Minimum Operating Temperature - 55 C Maximum Operating Temperature + 125 C
Mounting Style SMD/SMT Package / Case SOIC-8
Amplifier Type Instrumentation Amplifier Brand Analog Devices
Dual Supply Voltage +/- 2.3 V to +/- 18 V Height 1.5 mm
Length 5 mm Maximum Dual Supply Voltage +/- 18 V
Maximum Input Resistance 10 GOhms (Typ) Minimum Dual Supply Voltage +/- 2.3 V
Operating Supply Voltage +/- 2.3 V to +/- 18 V Pd - Power Dissipation 650 mW
Product Instrumentation Amplifiers Product Type Instrumentation Amplifiers
Factory Pack Quantity 750 Subcategory Amplifier ICs
Supply Type Dual Width 4 mm
Unit Weight 0.019048 oz

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