AK1220 Datasheet, PDF (21/27 Pages) Asahi Kasei Microsystems – 900MHz High Linearity Mixer

[AK1220]
3
2
1
Frequency [MHz] R1 [kΩ]
50
2.2
C2 [pF]
2
L2 [nH]
1000
L3 [nH]
1000
Start 10MHz, Stop 140MHz
Marker 1
45MHz: 36.7Ω -26.9Ω
Marker 2
50MHz: 40.9Ω -11.0Ω
Marker 3
60MHz: 77.2Ω 33.9Ω
Fig. 17 IFOUT 50MHz example of impedance matching
3
2
1
Frequency [MHz] R1 [kΩ]
60
2.2
C2 [pF]
0.5
L2 [nH]
1000
L3 [nH]
1000
Start 10MHz, Stop 140MHz
Marker 1
55MHz: 43.5Ω -32.0Ω
Marker 2
60MHz: 50.5Ω -20.6Ω
Marker 3
70MHz: 98.9Ω -6.1Ω
Fig. 18 IFOUT 60MHz example of impedance matching
MS1165-E-01
21
2010/11