Electrical specification

TDA7375AV

6/20

Doc ID 6325 Rev 5

2

Electrical specification

2.1

Absolute maximum ratings

2.2

Thermal data

2.3

Electrical characteristics

Refer to the test circuit, VS = 14.4V; RL = 4; f = 1kHz; Tamb = 25°C, unless otherwise

specified.

Table 2.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

Vop

Operating supply voltage

18

V

VS

DC supply voltage

28

V

Vpeak

Peak supply voltage (for t = 50 ms)

40

V

IO

Output peak current (not repetitive t = 100

s)

4.5

A

IO

Output peak current (repetitive f > 10 Hz)

3.5

A

Ptot

Power dissipation (Tcase = 85 °C)

36

W

Tstg, Tj

Storage and junction temperature

-40 to 150

C

Table 3.

Thermal data

Symbol

Parameter

Value

Unit

Rth j-case Thermal resistance junction-to-case

max

1.8

°C/W

Table 4.

Electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VS

Supply voltage range

-

8

-

18

V

Id

Total quiescent drain current

RL = 

-

-

150

mA

VOS

Output offset voltage

-

-

-

150

mV

PO

Output power

THD = 10 %; RL = 4 

Bridge

Single Ended

Single Ended, RL = 2 

23

6.5

25

7

12

-

W

W

W

PO max

Max. output power(1)

VS = 14.4 V, Bridge

37

43

W

PO EIAJ

EIAJ output power(1)

VS = 13.7 V, Bridge

33

37

W

THD

Distortion

RL = 4 

Single Ended, PO = 0.1 to 4 W

Bridge, PO = 0.1 to 10 W

-0.02

0.03

-

0.3

%

%