TDA7564B мікросхема
Виробник: STMicroelectronics
КОРПУС: FLEXIWATT-25
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Multipower BCD technology
MOSFET output power stage
DMOS power output
New high efficiency (class SB)
High output power capability 4x28 W/4 14.4 V, 1 kHz, 10 % THD, 4x50 W max, power
Max. output power 4x72 W/2
Full I2C bus driving:– Standby– Independent front/rear soft play/mute– Selectable gain (for low noise line output function)– High efficiency enable/disable–I2C bus digital diagnostics (including AC and DC load detection)
Full fault protection
DC offset detection
Four independent short circuit protection
Clipping detector (2 %/10 %)
Linear thermal shutdown with multiple thermal warning
ESD protection