TPA3131D2RHBR

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The TPA3131D2RHBR is a linear amplifier that is specialized for audio applications. It is a single-channel amplifier boasting a maximum power output of 30 Watts and very low distortion levels (THD + N of 0.01%). This means it is ideal for powering speakers, particularly those with limited amplifier headroom.

The amp is based on a single-ended class D architecture and utilizes pulse-width modulation (PWM) to control the power output. This type of architecture allows the amp to be very efficient and have high dynamic range and low distortion. The power supply used is also very efficient since it operates with switch mode topology. The main benefit of this design is that it allows the amplifier to have high power output with low power consumption.

At the input, the amplifier has a differential input stage with an adjustable gain. The differential inputs allow for balanced operation, which reduces noise, crosstalk and other unwanted interferences. It also has an adjustable bass boost and treble control, allowing for further customizability. The output stage of the amplifier is a single-ended Class D output stage, providing high power with low distortion.

In terms of protection, the amplifier is equipped with both thermal and short-circuit protection circuits. The thermal protection circuit will protect the amplifier from overheating by reducing the power output when the temperature gets too high, while the short-circuit protection circuit will shut off the output when a short-circuit is detected.

The TPA3131D2RHBR is an ideal solution for powering speakers and other audio devices, thanks to its high efficiency, low distortion, and differential input. Its adjustable gain, bass boost and treble control allow for further customizability as well. Its thermal and short-circuit protection ensure that the amplifier is safe to use. This makes the amplifier suitable for a wide range of audio applications, from car audio systems to home theatre systems.

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