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30W bridge car radio amplifier TDA7256

Description of TDA7256:

The TDA7256 is a class AB fully protected bridge power amplifier designed for car radio application. The high current capability allows to dirve low impedance loads up to 22 Ohm. The differential inputs availability makes it particularly suitable for boosters and active loudspeakers applications
Features of TDA7256:
NO AUDIBLE POP DURING MUTE ANDSTANDBY OPERATIONSMUTING TTL COMPATIBLEVERY LOW STANDBY CONSUMPTIONPROGRAMMABLE TURN ON DELAYDIFFERENTIAL INPUTSHORT CIRCUIT PROTECTIONS:RL SHORT - OUT TO GROUND - OUT TO VSOTHER PROTECTIONS:Load dump voltage surgeLoudspeakerDC currentVery inductive loadOverrating temperatureOpen groundCircuit diagram for TDA7256:

PCB and layout for TDA7256:

PCB and layout for TDA7256:Download