OPA209AIDGKR

Voltage - Input Offset:	35µV
Base Part Number:	OPA209
Supplier Device Package:	8-VSSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	4.5 V ~ 36 V, ±2.25 V ~ 18 V
Current - Output / Channel:	65mA
Current - Supply:	2.2mA
Series:	--
Current - Input Bias:	1nA
Gain Bandwidth Product:	18MHz
Slew Rate:	6.4 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	1
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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OPA209AIDGKR Application Field and Working Principle

The OPA209AIDGKR is a high-performance operational amplifier, or op-amp, offering enthusiasts a wide variety of features and uses. This article will describe its application field and the basics of the operational amplifier\'s working principle.

Applications:

The OPA209AIDGKR is a linear amplifier, and is commonly used in instrumentation, buffer amplifiers, and other high-power applications. It is designed to provide high levels of accuracy and stability to a wide range of different systems. Furthermore, its low noise level enables it to effectively amplify low-level signals without adding significant distortion.The OPA209AIDGKR can also be used in high-voltage, AC-coupled applications. It provides a robust output power for transistor mixing and control, enabling it to be used in motor control systems and audio output stages. Additionally, this device is well-suited to power conditioning and driving power electronics.

Working Principle:

An op-amp, such as the OPA209AIDGKR, amplifies the difference between two input signals, often referred to as the input voltage (V_in) and the output voltage (V_out). This amplification, known as gain, is determined by the ratio of output to input voltage, typically referred to as Trans-conductance, and is written as G=V_out/V_in.In the event of a short-circuit condition, the operational amplifier is effectively shut down, though current will still be able to flow through the device. This is referred to as quiescent current, or I_q, and is the current drawn by a device in a no-load condition. The OPA209AIDGKR is designed to limit this current, thus providing improved stability and long-term performance.The OPA209AIDGKR is designed to operate over a wide range of temperatures, from -40 to +85°C. It utilizes a Class D output stage to perfectly match input signals with the desired output, providing improved accuracy and higher levels of noise immunity.

Conclusion:

The OPA209AIDGKR is a high-performance and reliable operational amplifier, offering enthusiasts a wide variety of features and uses. Its common application fields include instrumentation, buffer amplifiers and other high-power applications. The OPA209AIDGKR amplifies the difference between two input signals and provides a high level of accuracy and stability over a wide range of temperatures. Its Class D output stage enables it to perfectly match input signals with the desired output.

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