sky65146-21 Skyworks Solutions, Inc., sky65146-21 Datasheet - Page 7

• Manufacturer Part Number: sky65146-21
• Description: Sky65146-21 806-849 Mhz, 3.5 V Broadband Power Amplifier
• Manufacturer: Skyworks Solutions, Inc.

Figure 17. Power-Added Efficiency vs Output Power Over Voltage
Figure 21. Third Harmonics vs Temperature Over Input Power
Figure 19. Second Harmonics vs Voltage Over Input Power
58
48
38
28
18
61
60
59
58
57
56
52
49
46
43
40
37
34
8
+20 +22 +24 +26 +28 +30 +32 +34 +36 +38
–40
3.00
**** NO PLOT FOR 4.5 V !!!! ***
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200810D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 18, 2010
3.25
–15
3.0 V
3.5 V
4.0 V
4.5 V
Output Power (dBm)
3.50
Temperature (°C )
+10
V
3.75
CC
(V)
+35
4.00
+60
4.25
–10 dBm
–9.5 dBm
–9.0 dBm
–8.5 dBm
–8.0 dBm
–10 dBm
–9.5 dBm
–9.0 dBm
–8.5 dBm
–8.0 dBm
4.50
+85
Figure 18. Second Harmonics vs Temperature Over Input Power
Figure 20. Second Harmonics vs Frequency Over Input Power
Figure 22. Third Harmonics vs Frequency Over Input Power
61
60
59
58
57
44
42
40
38
36
34
44
42
40
38
36
34
805
–40
805
DATA SHEET • SKY65146-21 POWER AMPLIFIER
–15
810
810
–10 dBm
–9.5 dBm
–9.0 dBm
–8.5 dBm
–8.0 dBm
–10 dBm
–9.5 dBm
–9.0 dBm
–8.5 dBm
–8.0 dBm
Temperature (°C)
Frequency (MHz)
Frequency (MHz)
+10
815
815
+35
820
820
+60
–10 dBm
–9.5 dBm
–9.0 dBm
–8.5 dBm
–8.0 dBm
+85
825
825
7