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PDF CHR3763-QDG Data sheet ( Hoja de datos )
| Número de pieza | CHR3763-QDG | |
| Descripción | 12-16GHz Integrated Down Converter | |
| Fabricantes | United Monolithic Semiconductors | |
| Logotipo |  |
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CHR3763-QDG
12-16GHz Integrated Down Converter
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHR3763-QDG is a multifunction
monolithic receiver, which integrates a
balanced cold FET mixer, a LO buffer, and a
RF low noise amplifier.
It is designed for a wide range of
applications, from military to commercial
communication systems.
The circuit is manufactured with a pHEMT
process, 0.25µm gate length.
It is supplied in RoHS compliant SMD
package.
UMS
AR3367686783A
YYYYWWWWG
Main Features
■ Broadband RF performances: 12-16GHz
■ 12dB Conversion Gain
■ 2.3dB Noise Figure
■ 0dBm Input IP3
■ DC bias: Vd=3.0V @Id= 80mA
■ 24L-QFN4x4
■ MSL1
Conversion Gain & Noise Figure versus RF
frequency @ IF = 2GHz (LSB mode)
20
18 Conversion Gain
NF
16
14
12
10
8
6
4
2
0
10 10,5 11 11,5 12 12,5 13 13,5 14 14,5 15 15,5 16 16,5 17 17,5 18
RF Frequency (GHz)
Main Electrical Characteristics
Tamb.= +25°C
Symbol
Parameter
FRF RF Frequency
FIF IF frequency
G Conversion gain
NF Noise Figure
Min Typ Max Unit
12 16 GHz
DC 3.5 GHz
12 dB
2.3 dB
Ref. : DSCHR3763-QDG3324 - 20 Nov 13 1/16 Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
1 page  
12-16GHz Integrated Down Converter
CHR3763-QDG
Typical Board Measurements
Tamb.= +25°C, VD1= VD2= VD3= +3V, VG4= -1V, P_LO = +5dBm
These values are representative of onboard measurements as defined on the drawing in
paragraph "Evaluation mother board". Data are given in the package access planes.
Conversion Gain versus RF & LO power at IF = 2GHz
(LSB mode)
20
19
18
17
16
15
14
13
12
11
10 P_LO= 7dBm
9
8
P_LO= 5dBm
P_LO= 3dBm
P_LO= 1dBm
7
6
5
10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16 16.5 17 17.5 18
RF Frequency (GHz)
Image Rejection versus RF and IF frequencies
60
LSB at IF= 1GHz
USB at IF= 1GHz
55
LSB at IF= 2GHz
USB at IF= 2GHz
50
LSB at IF= 3.5GHz
USB at IF=3.5GHz
45
40
35
30
25
20
15
10
5
0
10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16 16.5 17 17.5 18
RF Frequency (GHz)
Ref. : DSCHR3763-QDG3324 - 20 Nov 13
5/16 Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
5 Page 
12-16GHz Integrated Down Converter
CHR3763-QDG
Typical Board Measurements
Tamb.= +25°C, VD1= VD2= VD3= +3V, VG4= -1V, P_LO = +5dBm
Spurious on IF outputs
RF = LO + IF
P_RF = -20dBm @ 14.5GHz / P_LO = +5dBm @ 12.5GHz
mRF
0
1
2
3
4
0
xx
23
>90
>90
>90
nLO
123
13 27 47
0 38 44
60 29 50
>90 >90
53
>90 >90 >90
4
>90
>90
58
>90
>90
All values in dBc below IF power level (IF = 2GHz).
Data measured without external hybrid coupler.
Definition of the package access planes
The package access planes are symmetrical
from the axis of the package (see drawing
beside). The input and output reference
planes are located at 3.18mm offset (input
wise and output wise respectively) from this
axis.
3.18 3.18
Ref. : DSCHR3763-QDG3324 - 20 Nov 13
11/16
Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet CHR3763-QDG.PDF ] | |
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