sta540san STMicroelectronics, sta540san Datasheet - Page 13

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

STA540SAN
6
Figure 11. Quiescent drain current vs supply
Figure 13. Output power vs supply voltage
Figure 15. Output power vs supply voltage
Po(W)
Po(W)
20
20
18
18
16
16
14
14
12
12
10
10
8
8
6
6
4
4
2
2
0
0
+8
+8
S.E.
S.E.
Rl=4ohm
Rl=4ohm
f=1KHz
f=1KHz
+10
+10
Electrical characteristics curves
voltage (single-ended and bridge)
+12
+12
+14
+14
Vs(V)
Vs(V)
T.H.D=10%
T.H.D=10%
+16
+16
T.H.D=1%
T.H.D=1%
+18
+18
Doc ID 18306 Rev 1
+20
+20
+22
+22
Figure 12. Quiescent output voltage vs supply
Figure 14. Distortion vs output power
Figure 16. Distortion vs output power
voltage (single-ended and bridge)
Electrical characteristics curves
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