TDA7451 Datasheet PDF

ABSOLUTE MAXIMUM RATINGS

Symbol VS VS VS Io Io Ptot Tstg, Tj V out Vin RESR Operating Supply Voltage DC Supply Voltage Peak Supply Voltage (t = 50ms) Audio Output Peak Current (non repetitive t = 100µs) Audio Output Peak Current (repetitive f > 10Hz) Voltage Regulators Output Current Power Dissipation at Tcase = 85°C Storage and Junction Temperature Range Output Voltages (DIAG, RESET) Input Voltages (ST-BY, MUTE) Output capacitor series resistance Parameter Value 18 28 40 4 3 internally limited 55 -40 to 150 7 18 0.2 to 10 W °C V V Ω Unit V V V A A PIN CONNECTION 1 25 OUT-LF RESET DDL ST-CAP VCC1 OUT-LR REG3 REG2 REG1 IN-RR VCC2 IN-RF DIAG SVR PWGND OUT-RF IN-LF PWGND SGND THERMAL DATA Symbol Rth j-case Parameter Thermal Resistance Junction-case 1.2 Unit °C/W 2/9 OUT-RR ST-BY D95AU315 HVCC MUTE IN-LR TAB TDA7451 PO = 4 X 7W S.E. APPLICATION IN RR IN RF MUTE 10KΩ 10µF 10KΩ 1µF VO3 10µF 5V 10µF 5V 22K 10µF 22K 9 1 7 19 PW-GND SVR 10 STCAP 47µF 470µF 0.1µF IN LF IN LR 0.1µF D96AU514 0.1µF...