STA501 Datasheet PDF

STMicroelectronics STA501

STA501 is a monolithic dual half bridge stage in Multipower BCD Technology. The device is particularly designed to make the output stage of a mono All-Digital High Efficiency AUDIO APPLICATION CIRCUIT +3.3V IBIAS CONFIG PWRDN R57 10K R59 10K C58 100nF PWRDN FAULT 23 24 25 27 26 TRI-STATE TH_WAR TH_WAR VDD VDD 28 21 22 33 34 C58 100nF C60 100nF w C53 100nF w VSS VSS w 35 36 31 20 19 32 1 10 11 .D PROTECTIONS & LOGIC t a S a M17 e h 15 VCC 14 12 13 29 30 16 17 7 (DDX™) amplifier capable to deliver 50W @ THD = 10% at Vcc 30V output power on 8Ω load. The input pins have threshold proportional to Ibias pin voltage.