TDA7267

® TDA7267 2W MONO AMPLIFIER CAN DELIVER 2W THD 10% 12V/8Ω INTERNAL FIXED GAIN 32dB NO FEEDBACK CAPACITOR NO BOUCHEROT CELL THERMAL PROTECTION AC SHORT CIRCUIT PROTECTION SVR CAPACITOR FOR BETTER RIPPLE REJECTION LOW TURN-ON/OFF POP STAND-BY MODE MINIDIP (4+4) ORDERING NUMBER: TDA7267 DESCRIPTION The device TDA7267 is a new technology Mono Audio Amplifier in MINIDIP package specifically designed for TV application. Thanks to the fully complementary output configuBLOCK DIAGRAM ration the device delivers a rail to rail voltage swing without need of boostrap capacitors. VS VS=12V 100µF 0.1µF IN IN + OUT 470µF SVR 47µF 8Ω S-GND P-GND D94AU165 June1998 1/5 TDA7267 ABSOLUTE MAXIMUM RATINGS Symbol VS IO Top Tj Tstg Operating Supply Voltage Output Put Peak Current Operating Temperature Range Junction Temperature Storage Temperature Range Parameter Value 18 1.5 0 to 70 150 -40 to 125 Unit V A °C °C °C PIN CONNECTION (Top view) VS OUT SVR IN 1 2 3 4 D94AU163 8 7 6 5 GND GND GND GND THERMAL DATA Symbol Rth j-amb Rth j-case Parameter Thermal Resistance Junction to ambient (on PCB) Thermal Resistance Junction to case Value 80 15 Unit °C/W °C/W ELECTRICAL CHARACTERISTICS (Tamb = 25°C; VS = 12V; RL = 8Ω; f = 1KHz; unless otherwise specified.) Symbol VS IS Isb VO AV RIN PO THD SVR EI Vsb Parameter Supply Voltage Range Quiescent Current Stand-By Current Quiescent Output Voltage Voltage Gain Input Impedance Output Power Distortion Supply Voltage Rejection Input Noise V...