Datasheet

TDA7850 Electrical specifications
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3 Electrical specifications
3.1 Absolute maximum ratings
3.2 Thermal data
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
V
S
Operating supply voltage 18 V
V
S (DC)
DC supply voltage 28 V
V
S (pk)
Peak supply voltage (for t = 50 ms) 50 V
I
O
Output peak current
repetitive (duty cycle 10 % at f = 10 Hz)
non repetitive (t = 100 s)
9
10
A
A
P
tot
Power dissipation T
case
= 70 °C 80 W
T
j
Junction temperature 150 °C
T
stg
Storage temperature -55 to 150 °C
Table 3. Thermal data
Symbol Parameter Value Unit
R
th j-case
Thermal resistance junction to case Max. 1 °C/W
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