STPA001AH

Series:	--
Part Status:	Active
Type:	Class AB
Output Type:	4-Channel (Quad)
Max Output Power x Channels @ Load:	50W x 4 @ 4 Ohm
Voltage - Supply:	6 V ~ 18 V
Features:	Mute, Standby
Operating Temperature:	--

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Introduction:

The STPA001AH is a general purpose analog audio amplifier from STMicroelectronics that is versatile and reliable. This audio amplifier can be used for various applications including professional audio, car audio and home theater systems. It has a wide range of working voltage from 4.5V to 38V. The STPA001AH is also capable of outputting up to 39W at 10% distortion, making it suitable for medium to large sound applications such as amplifying large public address systems or filling a large venue with audio. This amplifier is designed to have a high signal-to-noise ratio and a wide power band.

Application Field:

The STPA001AH is an ideal amplifier for large audio system set-ups that require high audio power and quality. This amplifier is extremely powerful and can be used in a variety of different audio applications, such as professional audio, car audio and home sound systems. The STPA001AH is great for venues such as stadiums, auditoriums, arenas, and theaters since it can easily and quickly fill large spaces with crystal-clear sound. Additionally, the STPA001AH can be used in the recording studio and in audio engineering applications.

Working Principle:

The STPA001AH is a class-AB analog amplifier. This means that during normal operation, the output is serviceable without distortion and has excellent linearity. The STPA001AH operates on the principle of amplification through voltage gain. The input voltage is inversely proportional to the output voltage, and the voltage difference between the output and input is the gain factor. The amplifier works by using two power transistors in a complementary arrangement: the NPN and PNP transistors switch on and off alternatively to amplify the signal, creating a more powerful output version of the original signal.

Advantages:

The STPA001AH has many advantages that make it a great choice for any audio project. It has high power, low distortion and a wide range of working voltages. Due to its efficiency, the STPA001AH is capable of delivering up to 39W of sound power with only 10% distortion, making it an ideal choice for larger audio applications. The high signal-to-noise ratio ensures that no noise from the amplifier will mix in with the audio output. Additionally, it is extremely affordable, making it suitable for all budgets.

Conclusion:

The STPA001AH is an excellent solution for any analog audio application. It is a reliable and efficient amplifier that is capable of delivering up to 39W of power with only 10% distortion. Also, the STPA001AH has a wide range of working voltages, ensuring that it can easily accommodate any setup. Its low cost, high power and excellent signal-to-noise ratio make it a great choice for any audio application.

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