STA540SAN 데이터 시트보기 (PDF) - STMicroelectronics
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STA540SAN Datasheet PDF : 26 Pages
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Electrical specifications
3
Electrical specifications
STA540SAN
3.1
Absolute maximum ratings
Table 3. Absolute maximum ratings
Symbol
Parameter
Supply voltage idle mode (no signal)
VSmax
Supply voltage operating
Supply voltage AC-DC short safe
VST_BYmax Voltage on pin ST_BY
Ptot
Total power dissipation (Tcase = 70 °C)
Tstg, Tj
Storage and junction temperature
Top
Operating temperature
Value
24
22
20
VSmax
35
-40 to150
0 to 70
Unit
V
V
V
-
W
°C
°C
3.2
Thermal data
Table 4. Thermal data
Symbol
Parameter
Rth j-case
Rth j-amb
Thermal resistance junction to case
Thermal resistance junction to ambient
Min Typ Max Unit
-
-
2.5 °C/W
-
-
45 °C/W
3.3
Electrical characteristics
The results in Table 5 below were measured under the conditions VS = 15 V, RL = 4 Ω,
f = 1 kHz and Tamb = 25 °C unless otherwise specified. Refer also to the test circuit in
Figure 3 on page 8
Table 5. Electrical characteristics
Symbol
Parameter
Test condition
Min Typ Max Unit
VS
Id
Vos
Po
THD
ISC
Supply voltage range
-
8
-
22 V
Total quiescent drain current -
-
80 150 mA
Output offset voltage
-
-250 -
250 mV
THD = 10%
6.5 7.5 -
W
Output power
Distortion
Short-circuit current
THD = 10%, VS = 17 V
S.E. RL = 4 Ω
-
10 -
W
THD = 10%, VS = 17 V
BTL, RL = 8 Ω
-
20 -
W
RL = 4 Ω, Po = 0.1 to 4 W -
0.02 -
%
-
-
3.5 -
A
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Doc ID 18306 Rev 1
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