AmplifierCircuits

The following schematic shows 12 W Bridge Amplifier circuit diagram as an application of the TDA2007A a class AB dual audio power amplifier which is designed for stereo application in music centers, TV receivers and portable radios. According to the datasheet, this TDA2007A has features such high output power, high current capability, AC short circuit protection, and thermal overload. via next.gr 12 W Bridge Amplifier circuit diagram

Features: Minimum external component count No bootstrap capacitors No Boucherot cells Clip detector output High output power Fixed gain Very low stand-by current (1 µA typ) No switch on/off noise Description The TDA7374 is a class AB audio dual bridge  power amplifier in Multiwatt package designed for  car radio applications.  Thanks to the fully complementary PNP/NPN   output configuration the high power performances   of the TDA7374 are obtained without bootstrap  capacitors. Circuit Diagram: PCB Layout Dual bridge audio amplifier for car radio Circuit diagram for dual bridge audio amplifier for car radio

Features: Very few external components No Boucherot cells No bootstrap capacitors High output power No switch on/off noise Very low standby current Fixed gain (20 dB stereo) Programmable turn-on delay Clipping detector Protections: Output AC-DC short circuit to ground and to supply voltage Very inductive loads Loudspeaker protection Overrating chip temperature Load dump voltage Fortuitous open ground ESD Description: The TDA7360 is a new technology class AB Audio Power Amplifier in the Multiwatt® package designed for car radio applications. Thanks to the fully complementary PNP/NPN  output configuration the high power performance  of the TDA7360 is obtained without bootstrap  capacitors. A delayed turn-on mute circuit eliminates audible  on/off noise, and a novel short circuit protection system prevents spurious intervention with highly  inductive loads. The device provides a circuit for the detection of  clipping in the outp...

General Description: TDA7360 is a new technology class AB Audio Power Amplifier in the Multiwatt package designed for car radio applications. Circuit Diagram TDA7360 bridge TDA7360 stereo