7850 is an output power amplifier chip! The 4x50W audio amplifier chip is the first in-production semiconductor chip compatible with the engine start-stop system.
Key features of TDA7850LV:
· 4x50W MOSFET output stage
· 2Ω output drivers compatible with various speakers
· High fidelity distortion and low output noise, high sound quality
· Integrated 0.35A upper bridge arm driver, supporting antenna control and other functions
· Protect common electrical hazards of vehicles:
Ground short circuit and battery short circuit
Open-circuit loudspeaker
High inductive load
Load dumping (also called load drop)
Overheat electrostatic discharge
< br >