TDA7386 4 x 49 W quad bridge car radio amplifier Datasheet - production data Internally fixed gain (26dB) No external compensation No bootstrap capacitors Protections: Output short circuit to GND, to V , across S 0 03 the load Flexiwatt25 Very inductive loads Overrating chip temperature with soft thermal limiter Load dump voltage Features Fortuitous open GND High output power capability: Reversed battery 4 x 49 W/4 max. ESD 4 x 28 W/4 14.4V, 1 kHz, 10% Description 4 x 24 W/4 13.2V, 1 kHz, 10% Low distortion The TDA7386 is an AB class audio power amplifier, packaged in Flexiwatt 25 and designed Low output noise for high end car radio applications. Standby function Based on a fully complementary PNP/NPN Mute function configuration, the TDA7386 allows a rail to rail Automute at min. supply voltage detection output voltage swing with no need of bootstrap Low external component count: capacitors. The extremely reduced boundary components count allows very compact sets. Table 1. Device summary Order code Package Packing TDA7386 Flexiwatt25 Tube September 2013 DocID4057 Rev 5 1/14 This is information on a product in full production. www.st.comContents TDA7386 Contents 1 Block and pin connection diagrams 5 2 Electrical specifications 6 2.1 Absolute maximum ratings . 6 2.2 Thermal data . 6 2.3 Electrical characteristics . 6 2.4 PCB and component layout 8 2.5 Electrical characteristics curves . 9 3 Application hints . 11 3.1 SVR . 11 3.2 Input stage 11 3.3 Standby and muting . 11 4 Package information 12 5 Revision history . 13 2/14 DocID4057 Rev 5