PAM8303DBSC

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 PAM8303DBSC is an integrated single chip mono bridge Audio Amplifier, designed for use in portable electronic devices. It is a low power amplifier with a high power output, allowing it to drive medium-impedance loudspeakers with minimal distortion. The amplifier is also designed to run from a single supply voltage and can be used as a stand alone component or as part of a larger circuit. This makes it ideal for use in portable entertainment systems, portable audio equipment and other audio applications that require low-wattage amplification.

The PAM8303DBSC has a wide range of applications in the Audio amplification market. It can be used in midrange Audio systems, car stereos, computers, home theater systems, or as an individual component in a larger circuit. It is also suitable for use in mobile devices, such as portable multimedia players, PDAs, and digital cameras.

The PAM8303DBSC includes a couple of features that make it standout in the Audio amplifier market. It features two-stage Class AB output stages, with a max output power of up to 2x10W, which is ideal for powering devices with speakers of moderate impedance. The amplifier also has a ground referenced output, which is good for eliminating ground loops. Additionally, the integrated DC offset capability significantly reduces the complexity of the power supply design.

The PAM8303DBSC has a number of advantages over traditional amplifier designs. It is extremely low power compared to other Audio amplifiers, making it ideal for battery powered applications. Its high efficiency allows for the use of smaller, more efficient components, allowing for the production of smaller, lighter, and more cost-effective audio products. Additionally, the amplifier’s low EMF makes it suitable for use in areas with high electromagnetic interference.

The working principle of the PAM8303DBSC is based upon a closed loop of four stages, which includes a gain and offset control loop. The first stage includes an input amplifier known as a differential amplifier, which has a gain of approximately 50. The gain is set by two feedback resistors, which give the amplifier its high efficiency. The second stage includes an Audio amplifier, which sets the gain of the output signal. The third stage includes a DC offset control loop, which ensures that the output signal is balanced and has no DC component. The last stage includes a gain and output protection loop, which provides additional protection against overdriving the amplifier.

In conclusion, the PAM8303DBSC is an ideal choice for Audio amplification systems that require a low power solution with a high power output. Its efficient design and low EMF make it suitable for use in portable Audio products and other applications where low-wattage amplification is needed. its integration of four stages and its DC offset capability make it a great solution for applications such as car stereos, computers, and home theater systems.

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