Features
 Multipower BCD technology
 High output power capability:
– 4 x 50 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
 2 Ω driving capability
 Hi-Fi class distortion
 Low output noise
 High immunity to RF noise injection
 Standby function
 Mute function
 Automute at min. supply voltage detection
 Low external component count
 Internally fixed gain (26 dB)
 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
– Fortuitous open GND
– Reversed battery
– ESD
– Capable to operate down to 6 V (e.g.
“Startstop”)