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PDF CHA3656-QAG Data sheet ( Hoja de datos )
| Número de pieza | CHA3656-QAG | |
| Descripción | 5.8-17GHz Low Noise Amplifier | |
| Fabricantes | United Monolithic Semiconductors | |
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CHA3656-QAG
5.8-17GHz Low Noise Amplifier
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHA3656-QAG is a two-stage self-
biased wide band monolithic 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, via holes
through the substrate, air bridges and
electron beam gate lithography.
It is supplied in RoHS compliant SMD
package.
UMUMSSUMS
A36A683786AA53666878A
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Main Features
■ Broadband performances: 5.8- 17GHz
■ 1.7dB noise figure
■ 24dBm 3rd order intercept point
■ 14dBm power at 1dB compression
■ 20dB gain
■ Low DC power consumption
■ 16L-QFN3X3 SMD package
Gain & Noise figure (dB)
28
26
24
22
20
18
16
14
12
Gain
NF
10
8
6
4
2
0
5 6 7 8 9 10 11 12 13 14 15 16 17 18
Frequency (GHz)
Main Electrical Characteristics
Tamb.= +25°C
Symbol
Parameter
Freq Frequency range
Gain Linear Gain
NF Noise Figure
P1dB Output Power @1dB comp.
Min Typ Max Unit
5.8 17.0 GHz
18 20.0
dB
1.7 2 dB
13.0 14.0
dBm
Ref. : DSCHA3656-QAG3156 - 05 Jun 13
1/14 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  
5.8-17GHz Low Noise Amplifier
CHA3656-QAG
Typical Board Measurements
Tamb.= +25°C, Vd = +3.0V, Id = 68mA, P1 = N2 = GND
Measurement in the package access planes
Linear Gain & Return loss versus frequency
28
24
20
16
12
S21 S11 S22
8
4
0
-4
-8
-12
-16
-20
-24
-28
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Frequency (GHz)
Noise figure versus frequency & Vd
3
2.75
2.5
2.25
NF 2.5 V
NF 3 V
NF 3.5 V
NF 4 V
2
1.75
1.5
1.25
1
5 6 7 8 9 10 11 12 13 14 15 16 17 18
Frequency (GHz)
Ref. : DSCHA3656-QAG3156 - 05 Jun 13
5/14 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 
5.8-17GHz Low Noise Amplifier
Definition of the Sij reference planes
The reference planes used for Sij
measurements given above are symmetrical
from the symmetrical axis of the package
(see drawing beside). The input and output
reference planes are located at 2.65mm
offset (input wise and output wise
respectively) from this axis. Then, the given
Sij parameters incorporate the land pattern of
the evaluation motherboard recommended in
paragraph "Evaluation mother board".
CHA3656-QAG
2.65 2.65
Ref. : DSCHA3656-QAG3156 - 05 Jun 13
11/14
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 14 Páginas | |
| PDF Descargar | [ Datasheet CHA3656-QAG.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| CHA3656-QAG | 5.8-17GHz Low Noise Amplifier | United Monolithic Semiconductors |
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