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

25°C

Figure 27. RF to IF Isolation vs. RF Frequency at Various LO Power Levels,

70

60

50

40

30

20

10

0

3

456

78

9

LO FREQUENCY (GHz)

+85°C

+25°C

–40°C

70

60

50

40

30

20

10

0

34

56

78

9

LO FREQUENCY (GHz)

+85°C

+25°C

–40°C

60

50

40

30

20

10

0

3

456

78

9

RF FREQUENCY (GHz)

+85°C

+25°C

–40°C

70

60

50

40

30

20

10

0

3

456

78

9

LO FREQUENCY (GHz)

18dBm

15dBm

13dBm

11dBm

70

60

50

40

30

20

10

0

3

456

78

9

LO FREQUENCY (GHz)

18dBm

15dBm

13dBm

11dBm

60

50

40

30

20

10

0

3

456

78

9

RF FREQUENCY (GHz)

18dBm

15dBm

13dBm

11dBm