TDA7854
Features
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Multipower BCD technology High output power capability:
- 4 x 47W/4Ω max.
- 4 x 80W/2Ω max. MOSFET output power stage Hi-fi class distortion Low output noise St-by function Mute function Automute at min. supply voltage detection Low external ponent count:
- Internally fixed gain (26d B)
- No external pensation
- No bootstrap capacitors
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- Excellent 2Ω driving capability
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Flexiwatt 25
Fortuitous open GND Reversed battery ESD
Description
The TDA7854 is a breakthrough MOSFET technology class AB audio power amplifier in Flexiwatt 25 package designed for high power car radio. The fully plementary P-Channel/NChannel output structure allows a rail to rail output voltage swing which, bined with high output current and minimized saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.
Protections:
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Output short circuit to GND, to Vs, across the load Very inductive loads Overrating chip...
