APA2057A Datasheet | Anpec Electronics Coropration

2.4W Stereo Audio Power Amplifier (with Gain Setting) & Capfree Headphone Driver Features - Operating Voltage - HVDD= 3.0~3.6V - VDD= 4.5~5.5V - No Output Capacitor at Headphone Amplifier Required - Meeting VISTA Requirement - Low Distortion AMP Mode - THD+N=56dB, at VDD = 5V, RL = 4Ω, PO=1.5W - THD+N=64dB, at V = 5V, DD R= L 8Ω, P =0.9W O HP Mode - THD+N=73dB, at HVDD=3.3V, RL=16Ω PO=125mW - THD+N=77dB, at HVDD=3.3V, RL=32Ω, PO=88mW - THD+N=85dB, at HVDD=3.3V, RL=10kΩ, VO=1.7Vrms - Output Power at 1% THD+N - 1.9W, at VDD = 5V, AMP Mode, RL = 4Ω - 1.2W, at V DD = 5V, AMP Mode, R = L 8Ω - at 10% THD+N - 2.4W at VDD = 5V, AMP Mode, RL = 4Ω - 1.5W at V...