[AK1221]
5. IF input frequency vs. IIP3, NF, Gain
30
28
26
24
22
20
18
16
14
12
10
20 40 60 80 100 120 140 160 180 200
IF [MHz]
20
19
18
17
16
15
14
13
12
20 40 60 80 100 120 140 160 180 200
IF [MHz]
15
14
13
12
11
10
9
8
7
6
5
20 40 60 80 100 120 140 160 180 200
IF [MHz]
5
4
3
2
1
0
-1
-2
-3
-4
-5
20 40 60 80 100 120 140 160 180 200
IF [MHz]
Resistance for current adjustment
22kohm
33kohm
56kohm
Fig. 8 IF input frequency vs. IIP3, NF, Gain
MS1400-E-02
13
2013/05