AD825AR

Current - Input Bias:	15pA
Base Part Number:	AD825
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	10 V ~ 36 V, ±5 V ~ 18 V
Current - Output / Channel:	50mA
Current - Supply:	6.5mA
Voltage - Input Offset:	1mV
Series:	--
-3db Bandwidth:	46MHz
Gain Bandwidth Product:	26MHz
Slew Rate:	140 V/µs
Output Type:	--
Number of Circuits:	1
Amplifier Type:	J-FET
Part Status:	Obsolete
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The AD825AR is a versatile instrumentation amplifier with a wide range of applications. With its high input impedance, low power consumption, and excellent noise performance, the AD825AR is ideal for use in instrumentation, medical, and precision measurement systems. In this article, we will discuss the application field and working principle of the AD825AR.

Application field

The AD825AR is a versatile instrumentation amplifier for use in a variety of applications. Its low noise and low power consumption make it ideal for use in sensitive medical applications. It is also used in applications such as signal conditioning and signal monitoring in instrumentation systems, and in high-precision measurement systems.The AD825AR can also be used in non-invasive biomedical signal acquisition and signal processing, such as electroencephalography (EEG), electromyography (EMG), and electrocardiography (ECG). The AD825AR is designed to provide low-noise performance with very low power consumption, making it ideal for battery-powered and portable devices.In addition, the AD825AR can be used in test and measurement equipment such as signal generators, meters, and power supplies. It is also used in applications such as amplifier systems (including RF amplifiers) and precision current measurement applications.

Working Principle

The AD825AR is a differential input and single-ended output instrumentation amplifier based on the two-op amp topology. It features high input impedance, low power consumption, and excellent noise performance.The AD825AR has an input stage with a high input impedance of up to 5MΩ. This allows for very high input signal levels, and more importantly, it minimizes any loading of the signal source. The input stage also includes a DC rejection capability, allowing it to reject low frequency signal components (DC) and only amplify the AC components of the signal (noise).The output stage of the AD825AR is a buffer amplifier. This allows for signal isolation, ensuring that the output of the amplifier is not affected by the loading of the signal source. The buffer amplifier also provides excellent dynamic range and low distortion, making it ideal for use in applications such as medical, instrumentation, and high-precision measurement systems.

Conclusion

The AD825AR is a versatile instrumentation amplifier with a wide range of applications. Its high input impedance, low power consumption, and excellent noise performance make it ideal for use in medical, instrumentation, and precision measurement systems. In addition, the AD825AR is the perfect choice for applications requiring signal isolation, such as RF amplifiers, test and measurement systems, and current measurement applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description