sta540san STMicroelectronics, sta540san Datasheet - Page 14

• Manufacturer Part Number: sta540san
• Description: 4 X 10-watt Dual/quad Power Amplifier
• Manufacturer: STMicroelectronics

Electrical characteristics curves
14/26
Figure 17. Output power vs supply voltage
Figure 19. Output power vs supply voltage
Figure 21. Output power vs voltage
Po(W)
Po(W)
Po(W)
Po(W)
32.5
32.5
27.5
27.5
22.5
22.5
17.5
17.5
12.5
12.5
7.5
7.5
2.5
2.5
35
35
30
30
25
25
20
20
15
15
10
10
5
5
0
0
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
0
0
+8
+8
+8
+8
S.E.
S.E.
Rl=8ohm
Rl=8ohm
f=1KHz
f=1KHz
BTL
BTL
Rl=8ohm
Rl=8ohm
f=1KHz
f=1KHz
+10
+10
+10
+10
+12
+12
+12
+12
+14
+14
T.H.D=10%
T.H.D=10%
T.H.D=10%
T.H.D=10%
+14
+14
Vs(V)
Vs(V)
Vs(V)
Vs(V)
+16
+16
+16
+16
T.H.D=1%
T.H.D=1%
T.H.D=1%
T.H.D=1%
+18
+18
+18
+18
+20
+20
Doc ID 18306 Rev 1
+20
+20
+22
+22
+24
+24
+22
+22
Figure 18. Distortion vs output power
Figure 20. Crosstalk vs frequency
Figure 22. Standby attenuation vs threshold
voltage
STA540SAN