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STA540 View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
STA540
ST-Microelectronics
STMicroelectronics ST-Microelectronics
STA540 Datasheet PDF : 25 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Electrical specifications
2
Electrical specifications
STA540
2.1
Absolute maximum ratings
Table 3. Absolute maximum ratings
Symbol
Parameter
Supply voltage idle mode (no signal)
Vs Supply voltage operating
Supply voltage AC-DC short safe
Ptot
Tstg, Tj
Top
Total power dissipation (Tcase = 85 °C)
Storage and junction temperature
Operating temperature
Value
Unit
24
V
22
V
20
V
36
W
-40 to150
°C
0 to 70
°C
2.2
Thermal data
Table 4.
Symbol
Thermal data
Parameter
Rth j-case Thermal resistance junction to case (max)
Rth j-amb Thermal resistance junction to ambient (max)
Value
1.8
35
Unit
°C/W
°C/W
2.3
Electrical characteristics
The test conditions are VS = 14.4 V, RL = 4 Ω, f = 1 kHz, Tamb = 25° C unless otherwise
specified.
Table 5. Electrical characteristics
Symbol
Parameter
Test condition
VS
Id
Vos
Po
THD
ISC
Supply voltage range
Total quiescent drain
current
Output offset voltage
Output power, SE
Output power, BTL
Total harmonic distortion
Short-circuit output current
THD=10%, RL=4 Ω
THD=10%, RL=2 Ω
THD=10%, RL=4 Ω, VS=22 V
THD=10%, RL=4 Ω
THD=10%, RL=8 Ω, VS=17 V
THD=10%, RL=8 Ω, VS=22 V
RL = 4 Ω, Po = 0.1 to 4 W
Min Typ Max Unit
8
22 V
80 150 mA
-150
150 mV
7
6.5
11.5
W
16
24
21
20
W
34
0.02
%
4.0
A
8/25
Doc ID 13907 Rev 6
 

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