STPA008-4WX

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The STPA008-4WX is a type of linear amplifier that falls under the audio category. It is a Class AB audio amplifier, meaning that it has two transistors between the input and output stages that are capable of converting an AC audio signal into a DC output. This amplifier has a frequency response of 10 Hz – 20 kHz, a maximum output power of 4 watts, and a total harmonic distortion of 0.2 % at 1 kHz, making it perfectly suited for use in a variety of audio applications.

The STPA008-4WX features an internally regulated supply voltage that ensures the amplifier will always provide optimal performance. This supply voltage is connected directly to the transistor gate and collector, which reduces the power consumption while ensuring a more stable performance without thermal runaway. In addition, the amplifier has a built-in thermal shutdown feature that will switch off the amplifier if the temperature exceeds a pre-set threshold, protecting the components and ensuring a safe operation.

The STPA008-4WX is designed for optimal efficiency to provide higher performance with lower power consumption, making it suitable for a variety of battery-operated applications. It also features a high common-mode rejection ratio, which means it is capable of rejecting undesired noise from the signal, providing superior signal to noise (S/N) performance.

The STPA008-4WX has an input sensitivity of 100mV and a signal-to-noise ratio of 72dB. The signal-to-noise ratio increases with increasing the output power, making this amplifier suitable for powering higher power speakers, while still maintaining superior audio quality with minimal distortion.

The STPA008-4WX is a monolithic integrated audio amplifier, meaning that all the components, including the active components, are on a single integrated circuit. This has the advantage of significantly reducing the board space required, and making it suitable for use in smaller, more compact applications.

The STPA008-4WX is a versatile amplifier capable of amplifying a large array of audio signals, including music, voice, and other audio inputs. It can be used in battery-operated applications as well as applications that require higher output power. Thanks to its low power consumption, high efficiency, and excellent sound quality, this amplifier is perfect for a variety of audio applications.

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