TDA7387 STMicroelectronics

TDA7387 4 x 41 W quad bridge car radio amplifier Datasheet - production data Low external component count: Internally fixed gain (26 dB) No external compensation No bootstrap capacitors Protections: Output short circuit to GND, to V , across S the load Very inductive loads 0 03 Overrating chip temperature with soft 0 03 Flexiwatt25 thermal limiter Flexiwatt25 (Vertical exposed pad) Load dump voltage Fortuitous open GND Reversed battery ESD Features Description High output power capability: The TDA7387 is an AB class audio power 4 x 41 W / 4 max. amplifier, packaged in Flexiwatt 25 and designed Low distortion for high end car radio applications. Low output noise Based on a fully complementary PNP/NPN Standby function configuration, the TDA7387 allows a rail to rail output voltage swing with no need of bootstrap Mute function capacitors. The extremely reduced boundary Automute at min. supply voltage detection components count allows very compact sets. Table 1. Device summary Order code Package Packing TDA7387 Flexiwatt25 Tube TDA7387EP Flexiwatt25 vertical, exposed pad Tube TDA7387EPAG Flexiwatt25 vertical, exposed pad Tube September 2013 DocID024094 Rev 2 1/15 This is information on a product in full production. www.st.com 1Contents TDA7387 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 . 10 3.1 Biasing and SVR . 10 3.2 Input stage 10 3.3 Standby and muting 11 3.4 Stability and layout considerations .11 4 Package information 12 5 Revision history . 14 2/15 DocID024094 Rev 2