KIA6282

SUM 4.6W DUAL AUDIO POWER AMPLIFIER KIA6282 GENERAL DESCRIPTION KIA6282 is an audio power IC with built-in two Channels developed for portable radio cassette tape recorder with power ON/OFF switch. Thermal shut down protection circuit is built in. Because of the parts reduction and SIP (Single in line package), space merit is remarkable. F E AT U R E S High Power Outline Drawing P o u t = 2 . 5 W / C H ( Ty p . ) : ( V c c = 9 V, R L = 4 Ω , f = 1 k H z , T H D = 1 0 % ) P o u t = 4 . 6 W / C H ( Ty p . ) : ( V c c = 1 2 V, R L = 4 Ω , f = 1 k H z , T H D = 1 0 % ) z Low popping noise at power ON z Small Quiescent Current : ICCQ=19mA(Typ.) (Vcc=9V Vin=0) z Soft Clip z Built-in thermal shut down protection circuit z B e s t f o r s u p p l y v o l t a g e 9 V, 1 2 V z Su p p l y v o l t a g e r a n g e : V c c = 6 ~ 1 5 V MAXIMUM RATINGS (Ta=25°C) CHARACTERISTIC SYMBOL S u p p l y Vo l t a g e Vcc Output Current (Peak/CH) IQ(peak) Power Dissipation PD Operating Temperature To p r Storage Temperature Ts t g R AT I N G 16 2.0 12.5 -20~75 -55~150 UNIT V A W °C °C SUM 1/7 SUM KIA6282 T Y P I C A L D C VO LTA G E O F E A C H T E R M I N A L ( V c c = 9 V, Ta = 2 5 ° C ) TERMINAL NO. 1 2 3 4 5 6 7 8 9 10 11 12 DC VOLTAGE (V) 8.2 4.5 Vcc 8.9 0.6 0.01 0.01 0.6 GND 4.5 8.2 Vcc *3 pin is connected to Vcc ELECTRICAL CHARACTERISTICS ( U n l e s s o t h e r w i s e s p e c i f i e d , V c c = 9 V, f = 1 k H z , R g = 6 0 0 Ω , R L = 4 Ω , Ta = 2 5 ° C ) CHARACT...