TDA7851

TDA7851F 4 x 48 W MOSFET quad bridge power amplifier Datasheet - production data '!0'03 Flexiwatt25 (Horizontal) '!0'03 Flexiwatt25 (Vertical) Features  Multipower BCD technology  High output power capability: – 4 x 48 W/4 Ω max. – 4 x 28 W/4 Ω @ 14.4 V, 1 kHz, 10% – 4 x 72 W/2 Ω max.  MOSFET output power stage  Excellent 2 Ω driving capability  Hi-Fi class distortion  Low output noise  Standby function  Mute function  Automute at min. supply voltage detection  Low external component count: – Internally fixed gain (26 dB) – No external compensation – No bootstrap capacitors  Output DC offset detector  Protections: – Output short circuit to GND, to Vs, across the load – Very inductive loads – Overrating chip temperature with soft thermal limiter – Load dump voltage – Fortuitous open GND – Reversed battery – ESD Description The TDA7851F is a breakthrough MOSFET technology class AB audio power amplifier, designed for high-power car radio. The fully complementary P-Channel/N-Channel output structure allows a rail-to-rail output voltage swing. This, combined with high output current and minimized saturation losses, sets new power references in the car-radio field, with unparalleled distortion performance. Order code TDA7851F TDA7851FH-QIX Table 1. Device summary Package Flexiwatt25 (vertical) Flexiwatt25 (horizontal) Packing Tube Tube February 2016 This is information on a product in full production. DocID17714 Rev 4 1/18 www.st.com Contents Cont...