2.2W×2 Class-D Audio Power Amp With Headphone Output

The PT2001 is a Class-D power Amplifier designed for Audio equipments, maximum output power CAN reach up to 2.2W x 2 (VDD= 5V, RL= 4, THD= 10%). The PT2001 composed of exclusively designed Class-D circuitry (patented) by PTC, along with the most advanced semi-conductor technology. When compared to the traditional Class-AB Amplifiers the PT2001s has a much higher efficiency (>85%), low heat dissipation, and produces superior Audio quality. PT2001s external circuitry is simple and easily accessible, and consists of flawless self-protection capabilities. The chips packaging is small, thus it occupies an insignificant amount of space on the circuit board; therefore, making it the predominant choice when it comes to Audio Amplifiers By Princeton Technology Corp.