CHR3352-QEG
12-16GHz Integrated Down Converter
Typical Measured Performances
Tamb = +25°C, Tcold = -40°C, Thot = +85°C
VD=VDL= 4V, VG2=VG3= -0.5V, VGM = -0.7V, P_LO = 0dBm
Board losses de-embedded (result given on package access planes)
Conversion Gain vs Temperature
IF = 2GHz, GC = -1.5V & 0V
18
17
16
15
14
Conversion Gain vs Temperature
IF = 3.5GHz, GC = -1.5V & 0V
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-1
-2
-3
10
11
Conversion Gain (dB)
12
11
10
9
8
7
6
Gain max Ta=-40°C
Gain max Ta=+25°C
Gain max Ta=+85°C
Gain min Ta=-40°C
Gain min Ta=+25°C
Gain min Ta=+85°C
Conversion Gain (dB)
13
Gain max Ta=-40°C
Gain min Ta=-40°C
Gain max Ta=+25°C
Gain max Ta=+85°C
Gain min Ta=+25°C
Gain min Ta=+85°C
5
4
3
2
1
0
10
11
12
13
14
15
16
17
18
12
13
14
15
16
17
18
RF Frequency (GHz)
RF Frequency (GHz)
Noise figure vs Temperature
Supradyne, IF = 2GHz, GC = -1.5V
8
Noise figure vs Temperature
Infradyne, IF = 2GHz, GC = -1.5V
8
7
7
-40°C
6
-40°C
+25°C
+85°C
6
Noise Figure (dB)
Noise Figure (dB)
+25°C
5
5
+85°C
4
4
3
3
2
2
1
10
11
12
13
14
15
16
17
18
1
10
11
12
13
14
15
16
17
18
RF Frequency (GHz)
RF Frequency (GHz)
Spurious on IF outputs
P_RF = -20dBm / P_LO = 0dBm @12GHz
nLO
mRF
0
1
2
3
0
Xx
12
9
22
1
26
24
>40
32
2
39
>40
37
>40
3
33
>40
>40
>40
4
>40
>40
>40
>40
All values in dBc below IF power level (IF = 1GHz).
Data measured without external hybrid coupler.
4
>40
>40
>40
>40
>40
Ref. : DSCHR3352-QEG1192 - 11 Jul 11
10/16
Specifications subject to change without notice
Route Départementale 128, BP46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
