OPA2349UA

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

The OPA2349UA is a linear amplifier instrumentation amplifier featuring a low noise, low distortion output. It is designed for use in high-performance instrumentation and audio applications. This amplifier features a wide dynamic range, high input impedance, and a low output impedance. It is capable of delivering a high power output while maintaining good linearity and noise characteristics.

The OPA2349UA has a unity gain buffer output stage that ensures low distortion and good linearity at higher frequencies. It has a low noise figure of 2.94 dB and a slew rate of 1V/us. The input offset voltage is adjustable, making it suitable for use in various applications. Its low output impedance allows for easy integration with external circuitry.

The OPA2349UA is able to amplify a signal with an excellent signal-to-noise ratio and distortion. It has an open-loop gain of 80 dB and a common-mode rejection ratio of 85 dB. Its gain range is adjustable from 0 to 20 dB, making it suitable for a wide range of applications. Additionally, the OPA2349UA has a low power consumption of only 4 mA.

The working principle of the OPA2349UA is based on the inverting buffer amplifier. This amplifier consists of two transistors in the input and one in the output stage. The input transistors are connected together in a current mirror configuration, and the output transistor is connected to the output of the amplifier. The output is then feedback to the input stage, allowing it to amplify the input signal.

The OPA2349UA is ideal for use in a variety of applications, such as sound reinforcement, audio recording and monitoring, and instrumentation applications. It can be used to amplify signals with a high signal-to-noise ratio and low distortion. Additionally, it is capable of driving a wide range of loads, from low-impedance active speakers to large speakers, making it a suitable choice for any audio system.

In conclusion, the OPA2349UA is a high-performance linear amplifier instrumentation amplifier with a low noise, low distortion output. It has a wide dynamic range, a high input impedance, and a low output impedance, allowing it to be used in a variety of applications. Additionally, it has an open-loop gain of 80 dB and a common-mode rejection ratio of 85 dB, making it ideal for use in sound reinforcement, audio recording and monitoring, and instrumentation applications.

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