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Showing posts with the label TDA7384A

4 x 46 W quad bridge car radio amplifier TDA7384A


High output power capability:4 x 46 W / 4  max.4 x 27 W / 4  @ 14.4 V, 1 kHz, 10 %Low distortionLow output noiseStandby functionMute functionAutomute at min. supply voltage detectionLow external component count:Internally fixed gain (26 dB)No external compensationNo bootstrap capacitorsProtections:Output short circuit to GND, to VS, across e loadVery inductive loadsOverrating chip temperature with soft ermal limiterLoad dump voltageFortuitous open GNDReversed batteryESD

The TDA7384A is an AB class audio power amplifier, packaged in Flexiwatt 25 and designed 
for high end car radio applications. Based on a fully complementary PNP/NPN  configuration, the TDA7384A allows a rail to rail output voltage swing with no need of bootstrap  capacitors. The extremely reduced boundary components count allows very compact sets.
Circuit Diagram