25mW TRUE CAP FREE STEREO HEADPHONE AMPLIFIER - Amplifier
A Product Line of Diodes Incorporated
PAM8901 , PAM8908
25mW TRUE CAP FREE STEREO HEADPHONE AMPLIFIER
Description
The PAM8901 , PAM8908 stereo headphone driver is designed for portable equipment where board space is at a premium. The PAM8901 , PAM8908 uses a unique, patent pending architecture to produce a ground-referenced output from a single supply, eliminating the need for large DC-blocking capacitors, saving cost, board space, and component height.
The PAM8901 , PAM8908 delivers up to
PAM8908
25-mW TrueCapFree Stereo Headphone Amplifier
Key Features
n Patent Pending 3 Phase Power Line Shift Charge Pump Eliminates Need for DCBlocking Capacitors
n TrueCapFree Architecture, Output Biased at 0V (System Ground)
n Excellent Low Frequency Fidelity n High PSRR n Less Than 1uA Shutdown Current n Support Both Fully Differential and Single-
Ended Inputs n Short Circuit and Over Temperature
Protection n Selectable Gain Settings:-6dB,0dB,3dB and
6dB n Available in Space Saving Packages: