HMC292A Data Sheet
Rev. 0 | Page 10 of 17
ISOLATION PERFORMANCE
IF = 1 GHz, upper sideband (low-side LO).
0
10
20
30
40
50
60
70
80
90
14 16 18 20 22 24 26 28 30 32 34 36
LO TO RF ISOLATION (dB)
LO FREQUENCY (GHz)
–40°C
+25°C
+85°C
13885-023
Figure 22. LO to RF Isolation vs. LO Frequency at Various Temperatures,
LO = 13 dBm
0
10
20
30
40
50
60
70
80
14 16 18 20 22 24 26 28 30 32 34 36
LO TO IF ISOLATION (dB)
LO FREQUENCY (GHz)
–40°C
+25°C
+85°C
13885-024
Figure 23. LO to IF Isolation vs. LO Frequency at Various Temperatures,
LO = 13 dBm
0
10
20
30
40
50
60
14 16 18 20 22 24 26 28 30 32 34 36
RF TO IF ISOLATION (dB)
RF FREQUENCY (GHz)
–40°C
+25°C
+85°C
13885-025
Figure 24. RF to IF Isolation vs. RF Frequency at Various Temperatures,
LO = 13 dBm
0
10
20
30
40
50
60
70
80
90
14 16 18 20 22 24 26
28
30 32
34 36
LO TO RF ISOLATION (dB)
LO FREQUENCY (GHz)
9dBm
1
1dBm
13dbm
15dBm
13885-026
Figure 25. LO to RF Isolation vs. LO Frequency at Various LO Power levels,
T
A
= 25°C
0
10
20
30
40
50
60
70
80
14 16 18
20 22 24 26
28
30
32
34 36
LO T
O IF ISOLA
TION (dB)
LO FREQUENCY
(GHz)
9dBm
11dBm
13dbm
15dBm
13885-027
Figure 26. LO to IF Isolation vs. LO Frequency at Various LO Power Levels,
T
A
= 25°C
0
10
20
30
40
50
60
14 16 18 20 22 24 26 28 30 32 34 36
RF TO IF ISOLATION (dB)
RF FREQUENCY (GHz)
9dBm
11dBm
13dbm
15dBm
13885-028
Figure 27. RF to IF Isolation vs. RF Frequency at Various LO Power Levels,
T
A
= 25°C