ALM-32220 Datasheet, PDF (7/11 Pages) Broadcom Corporation. – 1.7 GHz – 2.7 GHz 2 Watt High Linearity Amplifier

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85˚C
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25˚C
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-40˚C
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1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7
Frequency (GHz)
5
85˚C IEEE 802.16d
4
25˚C 64-QAM
-40˚C BW 20MHz
3
2
1
0
22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
Output Channel Power (dBm)
Figure 14. Over temperature S12 vs Frequency
Figure 15. Over temperature WiMAX EVM vs Output Power @ 2.5GHz
-20
-25
85˚C 3GPP WCD MA
-30
25˚C Test Model 1 +64D PCH
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-40˚C +/- 5MHz Offset
-40
-45
-50
-55
-60
-65
-70
22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
Output Channel Power (dBm)
-20
-25
85˚C 3GPP WCD MA
-30
25˚C Test Model 1 +64D PCH
-35
-40˚C +/- 5MHz Offset
-40
-45
-50
-55
-60
-65
-70
22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
Output Channel Power (dBm)
Figure 16. Over temperature WCDMA ACPR vs Channel Power @ 2.14GHz
Figure 17. Over temperature WCDMA ACPR vs Channel Power @ 2.5GHz
-20
-25
85˚C 3GPP WCD MA
-30
25˚C Test Model 1 +64D PCH
-35
-40˚C +/- 5MHz Offset
-40
-45
-50
-55
-60
-65
-70
22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
Output Channel Power (dBm)
-20
-25
85˚C 3GPP WCD MA
-30
25˚C Test Model 1 +64D PCH
-35
-40˚C +/- 5MHz Offset
-40
-45
-50
-55
-60
-65
-70
22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
Output Channel Power (dBm)
Figure 18. Over temperature WCDMA ACPR vs Channel Power @ 2.6GHz
Figure 19. Over temperature WCDMA ACPR vs Channel Power @ 2.7GHz
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