SC8204 - Audio ringing circuit
SC8204 DIP8 SC8204 RC SC8204 1 2 58 3 46 7 1 Vcc 5 2 TR 6 3 Csf 7 4 Rsf 8 1 GND Rtf Ctf OUT Tamb=25 SC8204 Vcc - 30 V PD 400 mW Tamb -25 75 Tstg -55 150 Vcc=8V Tamb=25 f=1kHz Vcc 29.0 V VINIT 15 16.8 19 V IINIT 1.4 2.5 3.3 mA VSUST 9 10.0 13.5 V ISUST 0.5 0.9 2.0 mA Vcc=24V I8=-10mA V6=7V V7=0V VOH 20.0 21.5 22.5 V Vcc=24V I8=10mA V6=0V V7=7V VOL 0.7 1.0 2.0 V Vcc=15V I2=100 A VTR 7.8 10 11.5 V 1 Rtf=191k Ctf=6800pF fH1 461 512 563 Hz 2 Rtf=191k Ctf=6800pF.