TDA7266B

® TDA7266B 10+10W DUAL BRIDGE AMPLIFIER WIDE SUPPLY VOLTAGE RANGE (6V -18V) MINIMUM EXTERNAL COMPONENTS – NO SVR CAPACITOR – NO BOOTSTRAP – NO BOUCHEROT CELLS – INTERNALLY FIXED GAIN STAND-BY & MUTE FUNCTIONS SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION DESCRIPTION The TDA7266B is a dual bridge amplifier specially designed for TV and Portable Radio applications. TECHNOLOGY BI20II Multiwatt 15 ORDERING NUMBER: TDA7266B BLOCK AND APPLICATION DIAGRAM 0.22µF IN1 ST-BY 4 7 VCC 3 13 470µF + 1 OUT1+ - 100nF S-GND 9 Vref 0.22µF IN2 12 MUTE 6 - 2 OUT1+ + 15 OUT2+ - September 2003 PW-GND 8 - 14 OUT2+ D94AU175B 1/9 TDA7266B ABSOLUTE MAXIMUM RATINGS Symbol VS IO Ptot Top Tstg, Tj Parameter Supply Voltage Output Peak Current (internally limited) Total Power Dissipation (Tcase = 70°C) Operating Temperature Storage and Junction Temperature THERMAL DATA Symbol Description Rth j-case Thermal Resistance Junction to case PIN CONNECTION (Top view) Value 20 2 33 0 to 70 -40 to +150 Unit V A W °C °C Value Typ. 1.4 Max. 2 Unit °C/W 15 OUT2+ 14 OUT213 VCC 12 IN2 11 N.C. 10 N.C. 9 S-GND 8 PW-GND 7 ST-BY 6 MUTE 5 N.C. 4 IN1 3 VCC 2 OUT11 OUT1+ D95AU261 ELECTRICAL CHARACTERISTICS (VCC = 13V, RL = 8Ω, f = 1kHz, Tamb = 25°C unless otherwise specified.) Symbol VCC Iq VOS PO THD Parameter Supply Range Total Quiescent Current Output Offset Voltage Output Power Total Harmonic Distortion SVR CT AMUTE TW GV ∆Gv Ri Supply Voltage Rejection Crosstalk Mute Attenua...