TDA7266D13TR STMicroelectronics

TDA7266D 5W+5W DUAL BRIDGE AMPLIFIER PRELIMINARY DATA WIDE SUPPLY VOLTAGE RANGE (3.5 - 12V) TECHNOLOGY BI20II OUTPUT POWER 5+5W THD = 10%, R = 8, V = 9.5V L CC SINGLE SUPPLY MINIMUM EXTERNAL COMPONENTS NO SVR CAPACITOR NO BOOTSTRAP NO BOUCHEROT CELLS INTERNALLY FIXED GAIN PowerSO20 Slug Down ORDERING NUMBER: TDA7266D STAND-BY & MUTE FUNCTIONS SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION designed for LCD TV/Monitor, PC Motherboard, TV DESCRIPTION and Portable Audio applications. The TDA7266D is a dual bridge amplifier specially TEST AND APPLICATION CIRCUIT V CC R1 C1 C2 C7 6 15 47K 470m F 100nF 100nF JP1 C3 0.22m F +5V 7 IN1 + 2 OUT1+ R2 - 47K S-GND 13 R3 10K ST-BY 9 C4 10m F - 5 OUT1- Vref + C5 0.22m F 14 IN2 + 19 OUT2+ R4 10K MUTE - 8 C6 1m F 1 10 - 16 OUT2- 11 + PW-GND 20 D02AU1407 May 2003 1/13 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.TDA7266D ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit V Supply Voltage 20 V s I Output Peak Current (internally limited) 1.5 A O P Total Power Dissipation (T = 70C 25 W tot amb T Operating Temperature 0 to 70 C op T T Storage and Junction Temperature -40 to 150 C stg, j THERMAL DATA Symbol Parameter Value Unit R Thermal Resistance Junction-case 2.1 C/W th j-case R Thermal Resistance Junction-ambient (on recomended PCB) note1 15 C/W th j-amb Notes: 1. See Application note AN668, available on WEB FR4 with 15 via holes and ground layer. PIN CONNECTION 1 20 PW GND PW GND OUT1+ 2 19 OUT2+ N.C. N.C. 3 18 N.C. N.C. 4 17 OUT1- 5 16 OUT2- VCC 6 15 VCC IN1 7 14 IN2- MUTE 8 13 SGND ST BY 9 12 N.C. PW GND 10 11 PW GND D02AU1408 2/13