QPA4363A

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The QPA4363A is an amplifier module used for amplifying audio and video signals. It is designed for use in high-performance professional applications such as broadcast and post-production, for both studio and field use. Its small size and low power consumption make it ideal for use in compact devices where power consumption, weight and size are important considerations.

The QPA4363A is a bipolar-input, high-gain, voltage-mode amplifier module designed for easy application. It provides low noise and distortion performance for a variety of linear and digital audio and video applications. It can be used for powering active sources, for single-ended amplification and as a transformer-less driver for video and audio applications.

The QPA4363A utilizes a unique integrated circuit amplifier and a low-noise power-supply solution, coupled with a Class-AB power amplifier design. The input buffer stage is responsible for pre-amplifying weak signals, while the output buffer is designed to maintain low-level signal integrity.

The QPA4363A is designed for low-cost input and output systems. It is suitable for providing low-noise and low-distortion amplification for a variety of video and audio applications. It features wide bandwidth, fast rise and fall times, low-voltage operation, and a low-current mode.

The QPA4363A has a Class-A, audio-feedback design, which allows the amplifier to accept both low noise and high-level signals while providing excellent audio performance with low distortion and low crosstalk. The input buffer and output buffer are responsible for managing the signal levels between the input and output stages of the amplifier.

The QPA4363A is ideal for applications requiring a low-noise, low-distortion cable driver and high-speed amplifier. It is capable of driving up to 1.6V peak-to-peak currents at up to 1.5 megabits per second. It is also suitable for use as a cable modem driver, providing low-noise and low-distortion operation.

The QPA4363A is an excellent choice for applications requiring high-performance audio and video for a variety of professional and consumer applications. Its advanced design and low cost make it an ideal choice for power-sensitive and budget-sensitive applications. Its low-noise, low-distortion performance make it a perfect choice for broadcast and post-production applications.

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