Part # TDA7854 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 4 x 47W MOSFET quad bridge power amplifier


Part Details:

TDA7854 4 x 47W MOSFET quad bridge power amplifier Features Multipower BCD technology High output power capability: ­ 4 x 47W/4 max. ­ 4 x 80W/2 max. MOSFET output power stage Excellent 2 driving capability Flexiwatt 25 Hi-fi class distortion Low output noise St-by function Mute function Automute at min. supply voltage detection Fortuitous open GND Low external component count: Reversed battery ­ Internally fixed gain (26dB) ­ No external compensation ESD ­ No bootstrap capacitors Description Protections: The TDA7854 is a breakthrough MOSFET Output short circuit to GND, to Vs, across the technology class AB audio power amplifier in load Flexiwatt 25 package designed for high power car Very inductive loads radio. The fully complementary P-Channel/N-Channel output structure allows a rail to rail Overrating chip temperature with soft thermal output voltage swing which, combined with high limiter output current and minimized saturation losses Load dump voltage sets new power references in the car-radio field, with unparalleled distortion performances. Table 1. Device summary Order code Package Packing TDA7854 Flexiwatt 25 Tube October 2007 Rev 1 1/12 www.st.com 1 Contents TDA7854


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TDA7854.pdf Datasheet