TDA7385 datasheet(2/12 Pages) STMICROELECTRONICS

2 / 12 page

designed for high end car radio applications.

D94AU117B

PIN CONNECTION (Top view)

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC

Operating Supply Voltage

VCC (DC)

DC Supply Voltage

VCC (pk)

Peak Supply Voltage (t = 50ms)

Output Peak Current:

Repetitive (Duty Cycle 10% at f = 10Hz)

Non Repetitive (t = 100

µs)

4.5

5.5

Ptot

Power dissipation, (Tcase =70

°C)

Junction Temperature

150

°C

Tstg

Storage Temperature

– 55 to 150

°C

THERMAL DATA

Symbol

Parameter

Value

Unit

Rth j-case

Thermal Resistance Junction to Case

Max.

°C/W

Thanks to the fully complementary PNP/NPN out-

put configuration the TDA7385 allows a rail to rail

output voltage swing with no need of bootstrap

capacitors. The extremely reduced components

count allows very compact sets.

The on-board clipping detector simplifies gain

compression operations. The fault diagnostics

makes it possible to detect mistakes during Car-

Radio assembly and wiring in the car.

DESCRIPTION (continued)

TDA7385

2/12

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