Preliminary
RF2494
LNA + Mixer Gain versus IF Frequency (3.3 V)
LNA + Mixer IIP3 versus IF Frequency (3.3 V)
32.0
31.0
30.0
29.0
28.0
27.0
26.0
-23.0
-24.0
-25.0
-26.0
-27.0
-28.0
-29.0
-30.0
-31.0
IIP3
Gain
0.0
50.0 100.0 150.0 200.0 250.0 300.0 350.0 400.0 450.0 500.0
IF Frequency (MHz)
0.0
50.0 100.0 150.0 200.0 250.0 300.0 350.0 400.0 450.0 500.0
IF Frequency (MHz)
LNA ICC versus VCC
(PD = 1, RX EN = 0)
Total ICC versus VCC
(PD = 1, RX EN = 1)
12.7
12.5
12.3
12.1
11.9
11.7
11.5
11.3
11.1
10.9
21.0
20.5
20.0
19.5
19.0
18.5
18.0
25C LNA Icc
85C LNA Icc
-40C LNA Icc
25C Total Icc
85C Total Icc
-40C Total Icc
8
2.7
3.0
3.3
3.6
2.7
3.0
3.3
3.6
VCC
VCC
Isolation
-13.00
-18.00
-23.00
-28.00
-33.00
-38.00
-43.00
-48.00
LO-mixin
LO-LNAin
LNAin-LNAout
LO-IFout
2.12
2.17
2.22
LO Frequency (GHz)
8-62
Rev A0 010730
RFMD [ RF MICRO DEVICES ]
