KK2822M

www.DataSheet4U.com TECHNICAL DATA Dual Low - Voltage Power Amplifier. DESCRIPTION The KK2822M is a monolithic integrated circuits of analog low - voltage power amplifier. It is intended for use as mono (bridge)/stereo audio power amplifier in portable cassette players and radios. FEATURES Supply voltage down to 1,8 V Low crossover distortion Low quiescent current Bridge or stereo configuration KK2822M ORDERING INFORMATION KK2822MN Plastic KK2822MD SOIC TA = -40° to 85° C for package SCHEMATIC DIAGRAM SUPPLY VOLTAGE 2 INPUT + (1) INPUT - (1) 7 1 8 OUTPUT (1) INPUT + (2) INPUT - (2) 6 3 5 OUTPUT (2) 4 GND 1 www.DataSheet4U.com KK2822M PIN CONFIGURATION PIN № 1 2 3 4 5 6 7 8 I/O OUTPUT OUTPUT INPUT INPUT INPUT INPUT NAME OUTPUT (1) SUPPLY VOLTAGE OUTPUT (2) GROUND INPUT - (2) INPUT + (2) INPUT - (1) INPUT + (1) ABSOLUTE MAXIMUM RATINGS Symbol Vs lo Plot Tstg, Tj Parameter Supply Voltage Peak Output Current Total Power Dissipation at Tamb = 50 °C at Tease = 50 °C Storage and Junction Temperature Value 15 1 1 1.4 -40,+150 Unit V A WW °C 2 www.DataSheet4U.com KK2822M ELECTRICAL CHARACTERISTICS (Vs-6V, Tamb=25°C, unless otherwise specified) Symbol STEREO Vs Vo Id lb Po Supply Voltage Quiescent Output Voltage Quiescent Drain Current Input Bias Current Output Power (each channel) (f=1kHz,d= RL = 32Q Vs = 9V Vs=6V Vs = 4.5V 10%) Vs=3V Vs=2V RL^IB^ Vs=6V RL = 8^ Vs = 9V Vs=6V RL = 4Q Vs=6V Vs = 4.5V Vs=3V 90 15 170 300 450 Vs=3V 1.8 2.7 1.2 6 100 300 120 60 ...