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TDA7481 - 10W MONO CLASS-D AMPLIFIER

Description

The TDA7481 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.

Features

  • SHORT.

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Full PDF Text Transcription

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TDA7481 18W MONO CLASS-D AMPLIFIER 18W 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 TDA7481 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: TDA7481 +5V R1 10K R2 10K ST-BY MUTE +VCC C5 100nF -VCC (Pin 14,15) R3 30K ST-BY/ MUTE IN1 10 C6 100nF VCC POW 13 11 3 VCC SIGN C7 2200µF N.C. 4 C1 2.2 µF BOOT C11 100nF OUT C12 560pF R5 150Ω L1 60µH IN1 C2 0.33µF C4 4.
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