Features
■ High output power capability:
–4 x 50W/4Ω max.
–4 x 30W/4Ω @ 14.4V, 1KHz, 10%
–4 x 80W/2Ω max.
–4 x 55W/2Ω @ 14.4V, 1KHz, 10%
■ MOSFET output power stage
■ Excellent 2Ω driving capability
■ Hi-fi class distortion
■ Low output noise
■ St-by function
■ Mute function
■ Automute at min. supply voltage detection
■ Low external component count:
– Internally fixed gain (26dB)
– No external compensation
– No bootstrap capacitors
■ On board 0.35A high side driver
Protections:
■ Output short circuit to GND, to Vs, across the
load
■ Very inductive loads
■ Overrating chip temperature with soft thermal
limiter
■ Output DC offset detection
■ Load dump voltage
■ Fortuitous open gnd
■ Reversed battery