NCP2817 - LongPlay Headphone Amplifier
Pin Pin Name A1 CPM Type Input / Output Description Charge pump flying capacitor negative terminal.
A 1 mF ceramic capacitor to CPP is required A2 PVM Output Charge pump output.
A 1 mF ceramic capacitor to ground is needed A3 INL Input Left input of the audio source A4 INR Input Right inp
NCP2817 NOCAP] LongPlay Headphone Amplifier NCP2817 is a dual LongPlay true ground headphone amplifier designed for portable communication device applications such as mobile phones.
This part is capable of delivering typical 27 mW of continuous average power into a 32 W load from a 1.8 V power supply with a THD+N of 1%.
Based on the power supply delivered to the device, an internal power management block generates a symmetrical positive and negative voltage.
Thus, the internal amplifiers provid
NCP2817 Features
* NOCAP Output Eliminates DC
* Blocking Capacitors:
* Saves Board Area
* Saves Component Cost
* No Low
* Frequency Response Attenuation
* LongPlay Architecture: Increase the Battery Life
* High PSRR (
* 100 dB): Direct Connection to t
