ChipSourceTek HT8313
HT8313 is a Class D audio amplifier which can deliver continuous 5.5W output power into a 4Ω speaker with 5V power supply when THD+N = 10%. This will significantly extend the 4.5W (VBAT=5V, RL=4Ω, THD+N=1%) ・Output Power (Class AB) 2.8W (VBAT=5V, RL=4Ω, THD+N=10%) 2.3W (VBAT=5V, RL=4Ω, THD+N=1%) 技 k ・Power Supply -Input VBAT:2.7V to 5.5V e -Output PVDD:6.6V ・Quiescent Current: 3mA 科 T ・Shutdown Current: