5
IAM-92516 Typical Performance, continued
DC = 5V @ 26 mA, RF =1.91 GHz, Pin
RF
= -10 dBm; LO = 1.7 GHz, Pin
LO
= -3 dBm, IF = 210 MHz unless otherwise speci ed
Figure 11. RF-IF Isolation vs LO Power Over
Temperature.
ISOLATION RF-IF (dB)
-30
-31
-32
-33
-34
-35
-36
-37
-38
-39
-40
LO POWER (dBm)
-10 -6 -5
-9
-8 -7
-3 -2 -1
0 1 2 3 4-4 5
-20C
-40C
+25C
+85C
Figure 12. RF Return Loss vs Frequency.
RF RETURN LOSS (dB)
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
FREQUENCY (GHz)
0 1.5
0.5
1
2.5 3 3.5
4 4.5 5 5.52 6
Figure 13. LO Return Loss vs Frequency.
LO RETURN LOSS (dB)
0
-5
-10
-15
-20
-25
-30
FREQUENCY (GHz)
0 1.5
0.5
1
2.5 3 3.5
4 4.5 5 5.52 6
Figure 14. IF Return Loss vs Frequency.
IF RETURN LOSS (dB)
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
FREQUENCY (MHz)
50 150
100
250 300 350 400 450200 500
Figure 10. LO-RF Isolation vs LO Power Over
Temperature.
ISOLATION LO-RF (dB)
-22
-24
-26
-28
-30
-32
-34
-36
-38
-40
-42
-44
-46
LO POWER (dBm)
-10 -6 -5
-9
-8 -7
-3 -2 -1
0 1 2 3 4-4 5
-20C
-40C
+25C
+85C
LO Harmonics (nLO)
0 1 2 3 4 5
0 — 0 18.5 12.9 11.6 5.8
1 19.5 0 51.3 60.6 42.8 55.2
2 39.9 67.3 56.6 78.3 64.7 87.2
3 51.2 >90 >90 >90 >90 >90
4 68.9 >90 >90 >90 >90 >90
5 >90 >90 >90 >90 >90 >90
Harmonic Intermodulation Suppression
[10 ]
Note:
10. Test Conditions of Harmonic Intermodulation Suppression:
a) RF =1.91 GHz @-10 dBm and LO =1.7 GHz @-3 dBm.
b) RF harmonics and intermodulation products are referenced to a desired signal produced
by frequency IF = 210 MHz.
c) LO Harmonics are referenced to the -3 dBm LO drive signal.
RF Harmonics (mRF)
