ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

Operating Supply Voltage

18

V

DC Supply Voltage

28

V

Peak Supply Voltage (t = 50ms)

40

V

Audio Output Peak Current (non repetitive t = 100

µs)

4

A

Audio Output Peak Current (repetitive f > 10Hz)

3

A

Voltage Regulators Output Current

internally limited

°C55

W

Storage and Junction Temperature Range

-40 to 150

°C

Output Voltages (DIAG, RESET)

7

V

Input Voltages (ST-BY, MUTE)

18

V

RESR

Output capacitor series resistance

0.2 to 10

Ω

THERMAL DATA

Symbol

Parameter

Unit

Thermal Resistance Junction-case

1.2

°C/W

D95AU315

1

25

PIN CONNECTION

TDA7451

2/9