NTE1112

www.DataSheet4U.com NTE1112 Integrated Circuit Audio Power Amplifier, 4W @ 24V Description: The NTE1112 is an integrated monolithic circuit in a 14−lead DIP plastic package with external heat− sink. Features: D Output Power 2.2W (18V−16Ω) D Low Quiescent Output Current D High Efficiency Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27V Input Voltage (Note 1), Vi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5V to 27V Output Peak Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A Power Dissipation (Tamb = 25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.35W Storage and Junction Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55 to +150°C Thermal Resistance Junction−Case, Rth j−case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17°C/W Thermal Resistance Junction−Ambient, Rth j−amb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93°C/W Note 1. For V < 27V, Vimax = Vs Electrical Characteristics: (Tamb = +25°C unless otherwise specified) Parameter Total Quiescent Drain Current Quiescent Drain Current of Output Transistor...