HMC521ALC4
Isolation and Return Loss
60
+85°C
+25°C
–40°C
50
40
30
20
10
0
7.5
8.5
9.5
10.5 11.5 12.5 13.5 14.5
RF FREQUENCY (GHz)
Figure 67. LO to RF Isolation vs. RF Frequency at Various Temperatures,
LO = 15 dBm
60
IF1, –40°C
IF1, +25°C
IF1, +85°C
50
IF2, –40°C
IF2, +25°C
IF2, +85°C
40
30
20
10
0
7.5
8.5
9.5
10.5 11.5 12.5 13.5 14.5
RF FREQUENCY (GHz)
Figure 68. LO to IF Isolation vs. RF Frequency at Various Temperatures,
LO = 15 dBm
60
50
40
30
20
IF1, –40°C
10
IF1, +25°C
IF1, +85°C
IF2, –40°C
IF2, +25°C
IF2, +85°C
0
7.5
8.5
9.5
10.5 11.5 12.5 13.5 14.5
RF FREQUENCY (GHz)
Figure 69. RF to IF Isolation vs. RF Frequency at Various Temperatures,
LO = 15 dBm
Data Sheet
60
50
40
30
20
LO = 11dBm
10
LO = 13dBm
LO = 15dBm
LO = 17dBm
LO = 19dBm
0
7.5
8.5
9.5
10.5 11.5 12.5 13.5 14.5
RF FREQUENCY (GHz)
Figure 70. LO to RF Isolation vs. RF Frequency at Various LO Power Levels,
TA = 25°C
60
LO TO IF1, 11dBm LO TO IF1, 17dBm
LO TO IF2, 11dBm LO TO IF2, 17dBm
LO TO IF1, 13dBm LO TO IF1, 19dBm
50
LO TO IF2, 13dBm LO TO IF2, 19dBm
LO TO IF1, 15dBm
LO TO IF2, 15dBm
40
30
20
10
0
7.5
8.5
9.5
10.5 11.5 12.5 13.5 14.5
RF FREQUENCY (GHz)
Figure 71. LO to IF Isolation vs. RF Frequency at Various LO Power Levels,
TA = 25°C
60
50
40
30
20
LO TO IF1, 11dBm LO TO IF1, 17dBm
LO TO IF2, 11dBm LO TO IF2, 17dBm
10
LO TO IF1, 13dBm LO TO IF1, 19dBm
LO TO IF2, 13dBm LO TO IF2, 19dBm
LO TO IF1, 15dBm
LO TO IF2, 15dBm
0
7.5
8.5
9.5
10.5 11.5 12.5 13.5 14.5
RF FREQUENCY (GHz)
Figure 72. RF to IF Isolation vs. RF Frequency at Various LO Power Levels,
TA = 25°C
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