PAM8908 Overview
The PAM8908 stereo headphone driver is designed for portable equipment where board space is at a premium. The PAM8908 uses a unique, patent pending architecture to produce a ground-referenced output from a single supply, eliminating the need for large DCblocking capacitors, saving cost, board space, and ponent height. The PAM8908 delivers up to 60mW per channel into a 32Ω load and has low 0.03% THD+N.
PAM8908 Key Features
- Patent Pending 3 Phase Power Line Shift Charge Pump Eliminates Need for DC-Blocking Capacitors
- True Cap Free Architecture, Output Biased at 0V (System Ground)
- Excellent Low Frequency Fidelity
- 80dB PSRR at 1kHz
- Less than 1µA Shutdown Current
- Support Both Fully Differential and Single-Ended Inputs
- Short-Circuit and Overtemperature Protections
- Selectable Gain Settings: -6dB, 0dB, 3dB and 6dB
- Available in Space-Saving Package: U-QFN3030-16 Standard
- Lead-Free and Green Devices Available (RoHS pliant)
