Datasheet

DocID1507 Rev 6 9/15
TDA7376B Electrical specifications
14
3 Electrical specifications
3.1 Absolute maximum ratings
3.2 Thermal data
3.3 Electrical characteristics
Refer to the test circuits figures 3 and 4, V
S
= 14.4 V; R
L
= 4 ; f = 1 kHz; T
amb
= 25 °C,
unless otherwise specified.
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
V
OP
Operating supply voltage 18 V
V
s
DC supply voltage 28 V
V
peak
Peak supply voltage (t = 50 ms) 50 V
I
O
Output Peak Current (not repetitive t = 100 s) 8 A
Output Peak Current (repetitive f > 10 Hz) 6 A
P
tot
Power Dissipation T
case
= 85 °C 36 W
T
stg
, T
j
Storage and junction temperature
(1)
1. A suitable heatsink/dissipation system should be used to keep T
j
inside specified limits.
-40 to 150 C
T
amb
Operative ambient temperature range -40 to 105 °C
Table 3. Thermal data
Symbol Parameter Value Unit
R
th j-case
Thermal Resistance Junction to case Max 1.8 °C/W
Table 4. Electrical characteristics
Symbol Parameter Test condition Min. Typ. Max. Unit
V
S
Supply voltage range - 8 - 18 V
I
d
Total quiescent drain current R
L
=  --200mA
V
OS
Output offset voltage - - - 120 mV
P
O
Output power
THD = 10%;
THD = 10%; R
L
= 2 
23
33
25
37
-
W
W
P
O max
Max. output power
(1)
-3640-W
P
O EIAJ
EIAJ output power
(1)
V
S
= 13.7V 32 35 - W
THD Distortion
P
O
= 0.5 to 10 W
P
O
= 0.5 to 15 W
-
0.03
0.08
-
%
%