CHR2291_11 Datasheet, PDF (3/6 Pages) United Monolithic Semiconductors – 12-17GHz Integrated Down Converter

12-17GHz Integrated Down Converter
CHR2291
Typical On-wafer Measurements
Bias Conditions: Vdm= Vdl= 3.5 V, Vgm= -0.7V, Vgb= -0.4V, Vgx= -0.6V, Vga= -0.4V
14
12
10
8
2LO Frequency
6
4
2
0
-2
-4
-6
-8
-10
-12
-14
-16
11,0
12,0
13,0
14,0
15,0
16,0
17,0
18,0
RF Frequency (GHz)
Conversion gain & Image suppression with a 90°IQ c ombiner @ IF=1 & 1.5GHz
10
8
6
4
2
0
-2
-4
-6
Freq. RF= 15GHz
-8
Freq LO= 7GHz
-10
Conversion Gain_I (dB)
Conversion Gain_Q (dB)
-12
IF_power_I (dBm)
IF_power_Q (dBm)
-14
-20 -18 -16 -14 -12 -10
-8
-6
-4
-2
0
Input RF power (dBm)
Input RF compression by channel
Ref. : : DSCHR22911192 - 11 Jul 11
3/6
Specifications subject to change without notice
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