Monday, August 18, 2014
80W Subwoofer Amplifier TDA7295
General Description Subwoofer Amplifier TDA7295:
The 80W Subwoofer Amplifier TDA7295 is a monolithic integrated circuit in Multiwatt15 package, intended for use as audio class AB amplifier in Hi-Fi field applications (Home Sterio, self powered loudspeakers, Top-class TV). Thanks to the wide voltage range and to the high uot current capability it is able to suply the highest power into both 4 Ohm and 8 Ohm loads even in presence of poor supply regulation, with high Supply Voltage Rejection. The Built in muting function with turn on delay simplifies the remote opeeration avoiding switching on-off noises.
Features of TDA7295:
- Very high operating voltage range (+-40V)
- Dmos Power Stage
- Very low distortion
- Very low noise
Circuit diagram for TDA7295:
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| 80W Subwoofer Amplifier TDA7295 Layout and pcb for TDA7295:
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