TDA8939

Zero dead time Class-D 7.5 A power comparator

NXP

TDA8939 Features

* s s s s s s s s s Zero dead time switching Maximum output current 7.5 A Standby mode High efﬁciency Operating voltage from ±10 V to ±30 V (symmetrical) or 20 V to 60 V (asymmetrical) Low quiescent current High output power Diagnostic output Thermal protection, current protection and voltage protecti

TDA8939 General Description

Zero dead time Class-D 7.5 A power comparator The TDA8939 is a power comparator designed for use in a high efﬁciency class-D audio power ampliﬁer system. It contains power switches, drive logic, protection circuitry, bias circuitry and a fully differential input stage (comparator). This device is op.

TDA8939 Datasheet (99.40 KB)