STPA001A

Series:	--
Packaging:	Tube
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
Mounting Type:	Through Hole
Operating Temperature:	--
Supplier Device Package:	27-Flexiwatt (Vertical)
Package / Case:	27-Flexiwatt (Formed Leads)

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IntroductionThe STPA001A is a linear audio amplifier with a wide range of applications in household, vehicular, and industrial audio systems. It is designed to offer high sound quality and reliability in a single, cost-effective device. The design and function of the STPA001A make it an ideal choice for audio application engineers, system architects, and other audio professionals.Working PrincipleThe STPA001A uses Class AB bias to provide a wide range of output signals with low distortion and excellent sound quality. Class AB bias is a type of amplifier architecture designed to provide excellent accuracy and efficiency for audio applications. The STPA001A is designed to drive high-impedance loads, such as headphones and speakers, at high power levels. It features low total harmonic distortion at the output, which results in excellent sound quality.The STPA001A is also equipped with dynamic current limiting and overload protection, which protect the unit and other connected components from overload damage even when subjected to high power levels. This makes it very reliable and safe to use in audio applications.Application FieldsThe STPA001A is a versatile linear audio amplifier that is well-suited to a wide range of applications. It is suitable for use in consumer and vehicular audio systems, as well as professional audio systems such as recording studios, PA systems, and acoustic stages. It can also be used in industrial applications, such as audio control systems.Additionally, the STPA001A is a great choice for DIY audio system builders, as it is easy to use, reliable, and provides excellent sound quality. It is also designed to be easily incorporated into existing audio systems, making it a great choice for upgrading or expanding an existing system.ConclusionThe STPA001A is a versatile, cost-effective linear audio amplifier that is well-suited to a wide range of applications in consumer and professional audio systems. It features a Class AB biased architecture, low total harmonic distortion, dynamic current limiting, and overload protection, making it a very reliable and safe device. Its versatility and affordability make it an ideal choice for audio application engineers, system architects, and other audio professionals.

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