Typical Performance, data measured in 50Ω system, Vdd1=Vdd2=Vbias = 3.0V, Vcntl = 2.5V, T = 25°C and Freq =1880 MHz.
50
40
30
20
10
0
30
29
28
27
26
25
500
400
300
200
100
0
0
5
10
15
20
25
30
0
5
10
15
20
25
30
0
5
10
15
20
25
30
Pout (dBm)
Pout (dBm)
Pout (dBm)
Figure 9. Gain vs. Pout.
Figure 10. PAE vs. Pout.
Figure 11. Idd vs. Pout.
-50
-55
-60
-65
-70
-75
-80
-85
-90
-40
-45
-50
-55
-60
-65
-30
-35
-40
-45
2nd
3rd
-50
10
0
5
10
15
20
25
30
0
5
10
15
20
25
30
15
20
25
30
Pout (dBm)
Pout (dBm)
Pout (dBm)
Figure 14. Harmonic Suppression vs. Pout.
Figure 12. ACPR (1.25 MHz offset) vs. Pout.
Figure 13. ACPR (1.98 MHz offset) vs. Pout.
40
20
0
-20
-40
0
0.4 0.8 1.2
1.6 2.0 2.4
2.8
Vcntl (V)
Figure 15. Gain vs. Vcntl.
8
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