AD585SE/883B

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The AD585SE/883B is a linear amplifier which is often used in instrumentation, operational and buffer amplifiers. It is a low power amplifier that offers good linear performance to make it suitable for a wide array of applications. This article will provide a brief overview of the AD585SE/883B, its application fields and working principle.

Overview of the AD585SE/883B

The AD585SE/883B is an integrated low power amplifier with a wide output range, high common mode rejection, low distortion figures and low noise. It is built around a bipolar junction transistor (BJT) and is designed to generate a low-level output signal from a low-level input signal for use in instrumentation and process control.

The AD585SE/883B has a voltage gain of 1 V/V and a frequency range of 1 Hz to 1MHz. It offers low power consumption and a very low input capacitance of 1.4 pF for excellent low-level signal operation. The amplifier is also designed to provide rail-to-rail output and is internally compensated for better stability. It is provided in a three-pin hermetic TO-5 type surface mount package.

Application Fields

The AD585SE/883B is suitable for a wide range of possible applications. The most common applications include instrumentation and process control. In instrumentation, the amplifier is often used as a variable gain amplifier or as a voltage-to-current converter. Furthermore, the amplifier can be used to provide low-distortion ac or dc operation, with excellent linearity characteristics. The amplifier is also used in process control systems such as force-guided relays, burn-in boards and other process control systems.

The AD585SE/883B can also be used in remote data acquisition systems. It can be used to provide an isolated voltage-mode signal conditioning system. Furthermore, the amplifier is well suited for use in remote safety systems, where it can provide an accurate design for monitoring and controlling safety systems.

The AD585SE/883B is also used in motion-control systems. It can be used to provide precise speed control and precise position control. Furthermore, it can be used to provide well-defined position monitoring and stroke control.

Working Principle

The AD585SE/883B has a simple working principle. It is an integrated linear amplifier which amplifies low-level inputs signals and is designed to provide precise and linear output. The amplifier is an integrated circuit design, and the output is not affected by variations in frequency, temperature and supply voltage.

The input signal is applied to the amplifier’s input terminal, and the output signal is amplified. The output signal is then sent off to the amplifier’s output terminal. The amplifier’s gain is set by the value of a resistor connected to the input terminal. The output is limited to 1V peak-to-peak.

The amplifier has excellent common mode rejection of 60 dB, which helps it to provide consistent operation even when the input signal is subjected to large common mode voltages or current. Furthermore, the amplifier has a low noise figure of 1 μV, making it suitable for low-level signal operation.

Conclusion

The AD585SE/883B integrated low power amplifier is designed to provide excellent linear performance and can be used in a wide range of applications, ranging from instrumentation and process control to motion-control systems. The amplifier has a voltage gain of 1 V/V and a frequency range of 1 Hz to 1MHz, and it offers low power consumption and a very low input capacitance of 1.4pF. It is also designed to provide rail-to-rail output and is internally compensated for better stability.

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