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TDA7297SA Datasheet Dual Bridge Amplifier

Manufacturer: STMicroelectronics

Overview: www.DataSheet4U.com TDA7297SA 10W+10W DUAL BRIDGE AMPLIFIER s s WIDE SUPPLY VOLTAGE RANGE (6V-18V) MINIMUM EXTERNAL COMPONENTS – NO SWR CAPACITOR – NO BOOTSTRAP – NO BOUCHEROT CELLS – INTERNALLY FIXED GAIN TECHNOLOGY.

General Description

The TDA7297SA is a dual bridge amplifier specially designed for TV and Portable Radio applications.

BLOCK AND APPLICATION DIAGRAM Pin to pin compatible with: TDA7297, TDA7266B, TDA7266SA, TDA7266M, TDA7266MA, TDA7266, & TDA7266S.

VCC 470µF 0.22µF IN1 3 4 + ST-BY 7 13 1 OUT1+ 100nF S-GND 0.22µF IN2 9 Vref + + - 2 OUT1- 12 15 OUT2+ MUTE 6 PW-GND 8 + 14 OUT2- D94AU175B September 2003 1/11 TDA7297SA ABSOLUTE MAXIMUM RATINGS Symbol Vs IO Ptot Top Tstg, Tj Supply Voltage Output Peak Current (internally limited) Total power dissipation (Tcase = 70°C) Operating Temperature Storage and Junction Temperature Parameter Value 20 2 30 0 to 70 -40 to 150 Unit V A W °C °C THERMAL DATA Symbol Rth j-case Rth j-amb Parameter Thermal Resistance Junction-case Thermal Resistance Junction to ambient Value Typ.

TDA7297SA Distributor