CHR3894-98F_15 Datasheet, PDF (7/12 Pages) United Monolithic Semiconductors – 37-40GHz Integrated Down Converter

37-40GHz Integrated Down Converter
CHR3894-98F
Typical Measured Performances
Tamb.= +25°C, VD = VD1 =+4V, VGL = -0.15V, VGX= -0.9V, P_LO = 0dBm (IDt = 250mA)
Input IP3 vs RF frequency at IF 3.5GHz
without attenuation: GC= -2V
10
8
6
4
2
0
-2
37.5GHz
38.5GHz
-4
39.5GHz
40.5GHz
-6
-24
-22
-20
-18
-16
-14
-12
-10
-8
Input Power DCL (dBm)
IMD3 vs RF frequency at IF 3.5GHz
without attenuation: GC= -2V
70
60
50
40
30
20
10
37.5GHz
38.5GHz
39.5GHz
40.5GHz
0
-24
-22
-20
-18
-16
-14
-12
-10
-8
Input Power DCL (dBm)
Input IP3 vs gain control voltage
at 38GHz (IF 2GHz)
10
8
6
4
2
0
-2
-4
-2V
-0.5V
-0.4V
0V
0.6V
-6
-24
-22
-20
-18
-16
-14
-12
-10
-8
Input Power DCL (dBm)
IMD3 vs gain control voltage
at 38GHz (IF 2GHz)
70
60
50
40
30
20
10
-2V
-0.5V
-0.4V
0V
0.6V
0
-24
-22
-20
-18
-16
-14
-12
-10
-8
Input Power DCL (dBm)
Isolation LO on RF @ LO and 2LO
Ref. : DSCHR38941192 - 11 Jul 11
7/12
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Tel.: [phone] - Fax: [phone]
Specifications subject to change without notice