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TDA7296A Datasheet 14w+14w Stereo Amplifier

Manufacturer: STMicroelectronics

Overview: TDA7269A 14W+14W STEREO AMPLIFIER WITH MUTE & ST-BY s WIDE SUPPLY VOLTAGE RANGE UP TO +20V s SPLIT SUPPLY s HHIGH OUTPUT POWER 14+14W @THD = 10%, RL= 8Ω, VS = ±16V s NO POP AT TURN-ON/OFF s MUTE (POP FREE) s STAND-BY.

General Description

The TDA7269A is class AB Dual Audio Power amplifier assembled in the Multiwatt package, specially de- signed for high quality sound application as Hi-Fi music centers and stereo TV sets.

Figure 1.

Typical Application Circuit 15K 1µF MUTE/ ST-BY 5 IN (L) 7 1µF +5V µP 15K 18K GND 9 1µF IN (R) 11 D94AU085 +VS 3 1000µF + - + 1 1000µF 4 OUT (L) 18K 4.7Ω 8 IN- (L) 100nF 560Ω 10 IN- (R) 560Ω 18K 2 OUT (R) 4.7Ω 6 -VS 100nF RL (L) RL (R) June 2003 1/9 TDA7269A ABSOLUTE MAXIMUM RATINGS Symbol Parameter VS DC Supply Voltage IO Output Power Current (internally limited) Ptot Total Power Dissipation (Tamb = 70°C) Top Operating Temperature Tstg, Tj Storage and Junction Temperature PIN CONNECTION (Top view) 11 10 9 8 7 6 5 4 3 2 1 TAB CONNECTED TO PIN 6 Value ±22 3 40 0 to 70 -40 to 150 IN+(1) IN-(1) GND IN-(2) IN+(2) -VS MUTE OUTPUT(2) +VS OUTPUT(1) -VS D95AU316 Unit V A W °C °C THERMAL DATA Symbol Parameter Rth j-case Thermal Resistance Junction-case Max.

TDA7296A Distributor

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