Data Sheet HMC129ALC4
Rev. 0 | Page 9 of 16
ISOLATION AND RETURN LOSS
Downconverter performance at IF = 100 MHZ, upper sideband.
Figure 22. LO to RF Isolation vs. LO Frequency at Various Temperatures,
LO = 15 dBm
Figure 23. LO to IF Isolation vs. LO Frequency at Various Temperatures,
LO = 15 dBm
Figure 24. RF to IF Isolation vs. RF Frequency at Various Temperatures,
LO = 15 dBm
Figure 25. LO to RF Isolation vs. LO Frequency
at Various LO Power levels, T
A
= 25°C
Figure 26. LO to IF Isolation vs. LO Frequency at Various LO Power Levels, T
A
=
25°C
Figure 27. RF to IF Isolation vs. RF Frequency at Various LO Power Levels,
T
A
= 25°C
70
60
50
40
30
20
10
0
3456789
LO TO RF ISOLATION (dB)
LO FREQUENCY (GHz)
+85°C
+25°C
–40°C
13882-022
70
60
50
40
30
20
10
0
3456789
LO TO IF ISOLATION (dB)
LO FREQUENCY (GHz)
+85°C
+25°C
–40°C
13882-023
60
50
40
30
20
10
0
3456789
RF TO IF ISOLATION (dB)
RF FREQUENCY (GHz)
+85°C
+25°C
–40°C
13882-024
70
60
50
40
30
20
10
0
3456789
LO TO RF ISOLATION (dB)
LO FREQUENCY (GHz)
18dBm
15dBm
13dBm
11dBm
13882-025
70
60
50
40
30
20
10
0
3456789
LO TO IF ISOLATION (dB)
LO FREQUENCY (GHz)
18dBm
15dBm
13dBm
11dBm
13882-026
60
50
40
30
20
10
0
3456789
RF TO IF ISOLATION (dB)
RF FREQUENCY (GHz)
18dBm
15dBm
13dBm
11dBm
13882-027
