DEMO-MGA-43X28 Datasheet, PDF (8/24 Pages) Broadcom Corporation. – High Linearity (700-800) MHz Wireless Data Power Amplifi er

MGA-43128 Typical Performance
T_A = 25° C, Vdd = Vbias = 3.3 V, Vc1 = 2.8 V, Vc2 = 2.3 V, Vbyp = 0 V, Iqtotal = 260 mA, RF performance at 750 MHz, LTE 3GPP.
TS 36.101, 10 MHz bandwidth SC-FDMA operation unless otherwise stated.
40
30
S21
20
25° C
10
-40° C
85° C
0
S22
-10
-20
S11
-30
600 650 700 750 800 850 900 950 1000
Frequency (MHz)
Figure 25. Small-signal performance in high gain mode, Vbyp = 0 V
30
25° C
20
-40° C
85° C
S21
10
0
S22
-10
S11
-20
-30
600 650 700 750 800 850 900 950 1000
Frequency (MHz)
Figure 26. Small-signal performance in low gain mode, Vbyp = 3.3 V
5.0
4.5
25° C
-40° C
4.0
85° C
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10 12 14 16 18 20 22 24 26 28 30
Pout (dBm)
Figure 27. Over-temperature EVM vs Output Power at 698 MHz
1.0
25° C
0.9
-40° C
0.8
85° C
0.7
0.6
0.5
0.4
0.3
0.2
10 12 14 16 18 20 22 24 26 28 30
Pout (dBm)
Figure 28. Over-temperature Idd_total vs Output Power at 698 MHz
4.0
25° C
3.5
-40° C
3.0
85° C
2.5
2.0
1.5
1.0
0.5
0.0
10 12 14 16 18 20 22 24 26 28 30
Pout (dBm)
Figure 29. Over-temperature Vdet vs Output Power at 698 MHz
33
32
31
30
29
28
27
25° C
26
-40° C
85° C
25
8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
Pout (dBm)
Figure 30. Over-temperature CW Gain vs Output Power at 698 MHz
8