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Número de pieza | CHR3663-QEG | |
Descripción | Integrated Down Converter | |
Fabricantes | United Monolithic Semiconductors | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de CHR3663-QEG (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
No Preview Available ! CHR3663-QEG
RoHS COMPLIANT
17-24GHz Integrated Down Converter
GaAs Monolithic Microwave IC in SMD package
Description
The CHR3663-QEG is a multifunction part,
which integrates a balanced cold FET mixer,
a multiplier by two, and a RF LNA including
gain control.
It is designed for a wide range of
applications, typically commercial
communication systems.
The circuit is manufactured with a pHEMT
process, 0.25µm gate length.
It is available in lead-free SMD package.
Main Features
■ Broadband RF performance 17-24GHz
■ 11dB conversion gain
■ 15 dBc Image Rejection
■ 3 dBm Input IP3
■ 15dB Gain control
■ 24LQFN4x5
■ ESD protected
I
Q
Main Characteristics
Tamb = +25°C, Vd= 4.5V
UMS
R3663
YYWW
LO
VD
X2
VGM
VDL
VGL
GC2
GC3
RF
Symbol
Parameter
FRF RF frequency range
FLO LO frequency range
FIF IF frequency range
Gc Conversion gain
Min Typ Max Unit
17 24.0 GHz
7 14.0 GHz
DC 3.5 GHz
11 dB
ESD Protections: Electrostatic discharge sensitive device observe handling precautions!
Ref. : DSCHR3663-QEG8317 - 12 Nov 08
1/16
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Départementale 128 - BP46 - 91401 Orsay Cedex France
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
Free Datasheet http://www.datasheet4u.com/
1 page 17–24 GHz Down Converter
CHR3663-QEG
30
28
26
24
22
20
18
16
14
12
10
8
6 DynamicRange_SUP@2GHz
4 DynamicRange_INF@2GHz
2
0
17 18 19 20 21 22 23 24 25 26
RF Frequency (GHz)
Figure 3 : Dynamic Range (Gcmax – Gcmin) versus Frequency
F_RF=2xF_LO-F_IF & F_RF=2xF_LO+F_IF, F_IF=2GHz
300
280
260
240
220
200
180
160
140
120
100
16
IDL@P_RF=-20dBm
ID@P_LO=0dBm
17 18 19 20 21 22 23 24
Frequency (GHz)
Figure 4 : Drain Currents versus Frequency
F_RF=2xF_LO-F_IF, Freq_IF=2GHz, GC2=GC3=-1.5V
25
26
Ref. : DSCHR3663-QEG8317 - 12 Nov 08
5/16
Specifications subject to change without notice
Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
Free Datasheet http://www.datasheet4u.com/
5 Page 17–24 GHz Down Converter
CHR3663-QEG
The following values are representative of onboard measurements of the Noise Figure
where board losses have been deembedded (result given on package access planes).
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
16
NF_SUP@-40°C
NF_SUP@25°C
NF_SUP@85°C
17 18 19 20 21 22 23 24 25
RF Frequency (GHz)
26
Figure 14 : Noise Figure in Surpradyne Mode vs Temperature & Frequency
F_RF=2xF_LO+F_IF, F_IF=2GHz, GC2=GC3=-1.5V
20
19
18
NF_INF@-40°C
NF_INF@25°C
NF_INF@85°C
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
16 17 18 19 20 21 22 23 24 25 26
RF Frequency (GHz)
Figure 15 : Noise Figure in Infradyne Mode vs Temperature & Frequency
F_RF=2xF_LO-F_IF, F_IF=2GHz, GC2=GC3=-1.5V
Ref. : DSCHR3663-QEG8317 - 12 Nov 08
11/16
Specifications subject to change without notice
Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
Free Datasheet http://www.datasheet4u.com/
11 Page |
Páginas | Total 16 Páginas | |
PDF Descargar | [ Datasheet CHR3663-QEG.PDF ] |
Número de pieza | Descripción | Fabricantes |
CHR3663-QEG | Integrated Down Converter | United Monolithic Semiconductors |
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