Description:

The NTE7053 is an audio power amplifier is a 11–Lead Staggered SIP type package designed for car radio applications.

Thanks to the fully complementary PNP/NPN output configuration, the high performance of this device is obtained without bootstrap capacitors.

A delay turn–on mute circuit eliminates audible ON/OFF noise, and a novel short circuit protection system prevents spurious intervention with highly inductive loads.

Features:

• Few External Components

• No Boucherot Cells

• No Bootstrap Capacitors

• High Output Power

• No Switch ON/OFF Noise

• Very Low Stand–by Current

• Fixed Gain (30dB Stereo)

• Programmable Turn–On Delay

Protections:

• Output AC–DC Short Circuit to GND and to Supply Voltage

• Very Inductive Loads

• Loudspeaker Protection

• Overrating Chip Temperature

• Load Dump Voltage

• Fortuitous Open Ground