WPA Series High Power and High Linearity Power Amplifiers
WPA Series High Power Amplifiers
WPA series high power amplifiers have high power with exceptional linearity based on HFF [1] technology. The amplifiers offer IP3 of from 50 dBc to 70 dBc with higher efficiency than traditional Feed Forward Amplifier (FFA). However, the cost of a WPA is a small fraction of a traditional FFA. Moreover, the circuitry is much simpler than that of the FFA. The linearity is better than that of any pre-distortion PA.
|
Model |
Application |
Freq |
Gain |
NF |
SWR1 |
SWR2 |
P1dB/Psat |
OIP3 |
PAE |
IddQ |
Vdd |
Isolator |
Package |
|
Cellular,GSM |
2.40~2.60 |
42.0 |
2.0 |
1.25:1 |
1.25:1 |
45 |
60 |
-- |
0.75 |
26-30 |
Yes |
||
|
UHF,Cellular |
0.47~0.96 |
50.0 |
0.9 |
1.25:1 |
1.25:1 |
40 |
52 |
-- |
1.6 |
28 |
Yes |
3.5"x1.8" |
|
|
Cellular,GSM |
0.70~0.90 |
50.0 |
1.5 |
1.25:1 |
1.25:1 |
46 |
55 |
30 |
0.7 |
24-30 |
Yes |
||
|
Cellular,GSM |
0.82~0.96 |
43.0 |
2.5 |
1.25:1 |
1.25:1 |
47 |
55 |
50 |
0.63 |
24-30 |
Yes |
||
|
Cellular,GSM |
0.92~0.96 |
43.0 |
2.5 |
1.25:1 |
1.25:1 |
47.5 |
55 |
50 |
0.63 |
24-30 |
Yes |
||
|
Cellular,GSM |
0.90~1.0 |
50.0 |
4.3 |
1.35:1 |
1.35:1 |
44 |
55 |
55 |
0.33 |
26-30 |
Yes |
||
|
PCS,GSM |
1.80~1.88 |
47.0 |
3.5 |
1.35:1 |
1.35:1 |
43 |
55 |
50 |
0.30 |
26-30 |
Yes |
||
|
PCS,3G |
2.11~2.17 |
49.0 |
1.5 |
1.15:1 |
1.15:1 |
45 |
60 |
50 |
0.37 |
26-30 |
Yes |
||
|
DCS,PCS,3G |
1.6~2.3 |
48.0 |
1.7 |
1.22:1 |
1.22:1 |
46 |
59 |
48 |
0.37 |
26-30 |
Yes |
