OP400GSZ

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

OP400GSZ Application Field and Working Principle

The OP400GSZ buffer amplifier is a high-performance general-purpose linear amplifier. It has a wide application field and is suitable for use in instrumentation, signal processing, and other industrial fields.

The main function of the OP400GSZ buffer amplifier is to provide low-noise gain adjustment for inputs up to a certain voltage level. The input signal is then amplified and buffered to a suitable level before being sent out for further processing. The gain of the amplifier is adjustable over a wide range, allowing a greater range of applications and applications that are more sensitive to distortion.

The OP400GSZ is based on the National Semiconductor OP37V adjustable high-voltage operational amplifier. It is a direct-coupled amplifier with a differential input stage, a current mirror, and an output buffer stage. It has a high common-mode rejection ratio, a low noise level, and low power consumption. The wide operating voltage range of the OP400GSZ makes it suitable for use in high-voltage applications.

The working principle of the OP400GSZ is based on the Lawrence\'s current and voltage gains of the operational amplifier. The gain consists of two components: the voltage gain and the current gain. The voltage gain of the amplifier is determined by the ratio of the input voltage to the output voltage and is adjustable up to a certain range. The current gain is determined by the ratio of the input current to the output current, which is also adjustable up to a certain range. The combination of the two components provides the gain and therefore the gain of the amplifier.

The input resistance of the OP400GSZ buffer amplifier is typically in the range of 50 to 600 Ω. This allows for a wide range of input signal levels and is appropriate for use in both high-impedance and low-impedance applications. The input impedance also has a low noise floor and improved common-mode rejection.

The OP400GSZ is also well-suited for applications requiring low distortion and low noise. The amplifier is able to achieve a distortion level of less than 0.001% at 1 kHz and a signal-to-noise ratio of 85 dB at 1 kHz. This makes it suitable for use in applications where low distortion and low noise levels are required.

The OP400GSZ is a versatile and high-performance linear amplifier. It is suitable for use in instrumentation, signal processing, and other industrial applications. It is characterized by its high common-mode rejection, low noise floor, and low distortion, making it a reliable and effective choice for a wide variety of applications.

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