TDA7388 Datasheet

4 X 41W Quad Bridge Car Radio Amplifier


The TDA7388 is a new technology class AB Audio Power Amplifier in Flexiwatt 25 package designed for high end car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7388 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced components count allows very compact sets. TDA7388 Features •high output power capability•4 x 41w/4ω max.•4 x 25w/4ω @ 14.4v, 1khz, 10%•low distortion•low output noise•st-by function•mute function•automute at min. supply voltage detection•low external component count:–internally fixed gain (26db)–no external compensation–no bootstrap capacitors. TDA7388 Applications •Output Short Circuit to GND, TO VS, Across the Load•Very Inductive Loads•Overrating Chip Temperature With Soft Thermal Limiter•Load Dump Voltage• Fortuitous Open GND


[{"Name":"Operating Supply Voltage VCC","Value":"18 V"},{"Name":"DC Supply Voltage VCC(DC)","Value":"28 V"},{"Name":"Peak Supply Voltage (t = 50ms) VCC(PK)","Value":"50 V"},{"Name":"Peak Supply Voltage (t = 50ms) VCC(PK)","Value":"4.5 A"},{"Name":"Output Peak Current Non Repetitive (t = 100μs) IO","Value":"5.5 A"},{"Name":"Power Dissipation (TC= 70°C) PD","Value":"80 W"},{"Name":"Junction Temperature TJ","Value":"150 °C"},{"Name":"Storage Temperature TSTG","Value":"-55 to 150 °C"},{"Name":"","Value":""},{"Name":"","Value":""}]

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