RF2460
By using a R6=39kΩ and R3=24kΩ, the following results were obtained. RF=2140MHz, LO=2330MHz, IF=190MHz.
LNA (High Gain Mode) WCDMA
LNA (High Gain Mode) W-CDMA
14.00
13.80
13.60
13.40
13.20
13.00
12.80
12.60
12.40
12.20
12.00
10.00
9.00
8.00
7.00
6.00
5.00
4.00
Gain, -30º
Gain, 25º
Gain, 85º
IIP3, -30º
IIP3, 25º
IIP3, 85º
2.75
2.85
2.95
3.05
3.15
3.25
2.75
2.85
2.95
3.05
3.15
3.25
3.35
VCC (V)
VCC (V)
LNA (High Gain Mode) W-CDMA
LNA Current W-CDMA
2.50
2.00
1.50
1.00
0.50
0.00
4.35
4.30
4.25
4.20
4.15
4.10
4.05
4.00
3.95
3.90
NF, -30º
NF, 25º
NF, 85º
Icc, -30º
Icc, 25º
Icc, 85º
2.75
2.85
2.95
3.05
3.15
3.25
3.35
2.75
2.85
2.95
3.05
3.15
3.25
3.35
VCC (V)
VCC (V)
8-100
Rev B5 060921