® TDA7482 25W MONO CLASS-D AMPLIFIER 25W OUTPUT POWER: RL = 8Ω/4Ω; THD = 10% HIGH EFFICIENCY WIDE SUPPLY VOLTAGE RANGE (UP TO ±25V) SPLIT SUPPLY OVERVOLTAGE PROTECTION ST-BY AND MUTE FEATURES SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION DESCRIPTION The TDA7482 is an audio class-D amplifier assembled in Multiwatt15 package specially designed for high efficiency applications mainly for TV and Home Stereo sets.
Figure 1: Test and Application circuit.
Multiwatt15 ORDERING NUMBER: TDA7482 +5V R1 10K +VCC C5 100nF -VCC (Pin 14,15) R2 10K ST-BY MUTE C1 2.
2 µF R3 30K ST-BY/ MUTE IN1 10 C6 100nF VCC POW 13 11 3 VCC SIGN C7 2200 µF N.
C.
4 BOOT C11 100nF OUT C12 560pF R5 150Ω L1 60...

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