Skip to main content

Posts

Showing posts with the label 2x7W

2 x 7 W stereo audio amplifier

General Description: The TDA8944J is a dual-channel audio power amplifier with an output power of 2 × 7 W at an 8 Ω load and a 12 V supply. The circuit contains two Bridge Tied Load (BTL) amplifiers with an all-NPN output stage and standby/mute logic. The TDA8944J comes in a 17-pin DIL-bent-SIL (DBS) power package. The TDA8944J is printed-circuit board (PCB) compatible with all other types in the TDA894x family. One PCB footprint accommodates both the mono and the stereo products. Circuit Diagram:
Datasheet for TDA8944:Download

7+7W DUAL BRIDGE AMPLIFIER

Features:

WIDE SUPPLY VOLTAGE RANGE (3-18V)MINIMUM EXTERNAL COMPONENTSNO SWR CAPACITORNO BOOTSTRAPNO BOUCHEROT CELLSINTERNALLY FIXED GAINSTAND-BY & MUTE FUNCTIONSSHORT CIRCUIT PROTECTIONTHERMAL OVERLOAD PROTECTIOCircuit Diagram: