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PDF CHR3662-QDG Data sheet ( Hoja de datos )
| Número de pieza | CHR3662-QDG | |
| Descripción | Integrated Down Converter | |
| Fabricantes | United Monolithic Semiconductors | |
| Logotipo |  |
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CHR3662-QDG
RoHS COMPLIANT
7-16GHz Integrated Down Converter
GaAs Monolithic Microwave IC in SMD package
Description
The CHR3662-QDG is a multifunction part, which
integrates a balanced cold FET mixer, a LO
buffer, 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.
It is available in lead-free SMD package.
Main Features
■ Broadband RF performance 7-16GHz
■ 13dB gain
■ 15dBc Image Frequency Rejection
■ 0dBm Input IP3
■ 15dB Gain control
■ 24LQFN4x4
■ ESD protected
■ MSL Level: 1
UMS
R3662
YYWW
Conversion gain (Sup. Mode) @FI=2GHz
20
18
16
14
12
10
8
6 Gain @ -1.5V
4
2 Gain @ +0.5V
0
-2
-4
-6
-8
-10
6 8 10 12 14 16 18
RF frequency (GHz)
Main Characteristics
Tamb = +25°C, Vd= 4.5V
Symbol
Parameter
Min Typ Max
FRF RF frequency range
FLO LO frequency range
FIF IF frequency range
Gc Conversion gain maximum
7 16
4.5 19.5
DC 3.5
11 14
ESD Protections: Electrostatic discharge sensitive device observe handling precautions!
Unit
GHz
GHz
GHz
dB
Ref. : DSCHR3662-QDG9169 - 18 Jun 09
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  
7-16GHz Down Converter
CHR3662-QDG
Typical Measured Performances
Tamb = +25°C, VD = 4.5V, Typical B = -5V & VG = -0. 3V & VGM = -1V, P_LO=0dBm
These values are representative of onboard measurements (on connectors access planes)
as defined on the drawing 97342 page 14. The board loss is estimated to 0.5 to 1.5dB in
the frequency range.
Conversion Gain @ Freq_IF= 2GHz, F_RF= F_LO + F_IF
versus gain control & temperature
20
18
16
14
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
6,00
Gc max @ -40°C
Gc min @ -40°C
Gc max @ +25°C
Gc min @ +25°C
Gc max @ +85°C
Gc min @ +85°C
8,00
10,00
12,00
14,00
16,00
RF frequency (GHz)
18,00
Conversion Gain @ Freq_IF= 2GHz, F_RF= F_LO - F_IF
versus gain control & temperature
20
18
16
14
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
6,00
Gc max @ -40°C
Gc min @ -40°C
Gc max @ +25°C
Gc min @ +25°C
Gc max @ +85°C
Gc min @ +85°C
8,00
10,00
12,00
14,00
RF frequency (GHz)
16,00
18,00
Ref.: DSCHR3662-QDG9169 - 18 Jun 09
5/16
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
Free Datasheet http://www.datasheet4u.com/
5 Page 
7-16GHz Down Converter
CHR3662-QDG
LO Return Loss versus frequency
RF Return Loss versus frequency
V2_V3 = -1.5V (gain max)
V2_V3 = +0.5V (gain min)
Ref.: DSCHR3662-QDG9169 - 18 Jun 09
11/16
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
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet CHR3662-QDG.PDF ] | |
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