CHR2299-99F
Typical chip on board Measurements
40-44GHz Down converter
IMD3 versus RF frequency & Input power
Infradyne: IF = 2GHz
100
90
80
IMD3 (dB)
Supradyne: IF = 2GHz
100
90
80
IMD3 (dB)
70
60
50
40
30
20
-40
38.5 GHz
42.5 GHz
40.5 GHz
44.5 GHz
70
60
50
40
30
20
40.5 GHz
42.5 GHz
44.5 GHz
-35
-30
Input power 2tones (dBm)
-25
-20
-40
-35
-30
Input power 2tones (dBm)
-25
-20
Input IP3 versus Temperature & Input power
Supradyne: RF = 40.5GHz; IF = 2GHz
10
8
6
Input IP3 (dBm)
Input IP3 (dBm)
Supradyne: RF = 40.5GHz; IF = 3.5GHz
10
8
6
4
2
0
-2
-4
-6
-8
-10
4
2
0
-2
-4
-6
-8
-10
-40
-35
-30
Input power 2tones (dBm)
-40 °C
+25 °C
+85 °C
-40 °C
+25 °C
+85 °C
-25
-20
-40
-35
-30
Input power 2tones (dBm)
-25
-20
Ref. : DSCHR22992012 - 19 Jan 12
6/12
Specifications subject to change without notice
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Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
