Product Summary

The TDA7384 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 TDA7384 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced components count allows very compact sets.

Parametrics

TDA7384 absolute maximum ratings:(1)Operating Supply Voltage, VCC: 18 V; (2)DC Supply Voltage, VCC(DC) 28 V; (3)Peak Supply Voltage (t = 50ms), VCC (pk): 50 V; (4)Output Peak Current, Repetitive (Duty Cycle 10% at f = 10Hz) , IO: 4.5A; (5)Output Peak Current, Non Repetitive (t = 100ms), IO: 5.5A; (6)Power dissipation, (Tcase = 70℃), Ptot: 80 W; (7)Junction Temperature, V: 150 ℃; (8)Storage Temperature, Tstg: – 55 to 150℃.

Features

TDA7384 features: (1)output short circuit to gnd, to vs, across the load; (2)veryinductive loads; (3)overrating chip temperature with soft thermal limiter; (4)load dump voltage; (5)fortuitous open gnd; (6)reversed battery; (7)ESD; (8)low distortion; (9)low output noise; (10)st-by function; (11)mute function; (12)automute at min. supply voltage detection.

Diagrams

TDA7384 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TDA7384A
TDA7384A

STMicroelectronics

Audio Amplifiers 4X35W Quad Brdg Amp

Data Sheet

Negotiable 
TDA7384B
TDA7384B

STMicroelectronics

Audio Amplifiers Car-Radio Amplifier 18V Op 28V DC 36W

Data Sheet

0-205: $3.88
205-250: $3.33
250-500: $3.10
500-1000: $2.95