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PDF CHA2494-QEG Data sheet ( Hoja de datos )
| Número de pieza | CHA2494-QEG | |
| Descripción | 34-44GHz Low Noise Amplifier | |
| Fabricantes | United Monolithic Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CHA2494-QEG (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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CHA2494-QEG
RoHS COMPLIANT
34-44GHz Low Noise Amplifier
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHA2494-QEG is a 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, 0.15µm gate length, via holes
through the substrate, air bridges and
electron beam gate lithography.
It is supplied in RoHS compliant SMD
package.
Main Features
■ Broadband performances: 34-44GHz
■ 3dB noise figure
■ 22dB gain
■ 20dBm Output IP3
■ DC bias: Vd=4V @ Id=80mA
■ 24L-QFN4x5
■ MSL1
Main Characteristics
Tamb.= +25°C
Symbol
Parameter
Freq Frequency range
Gain Linear Gain
NF Noise Figure
OIP3 3rd order intercept point
Min Typ Max Unit
34 44 GHz
22 dB
3 dB
20 dBm
Ref. : DSCHA2494-QEG2152 - 31 May 12 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  
34-44GHz Low Noise Amplifier
CHA2494-QEG
Typical Board Measurements
Tamb = +25°C, Tcold = -40°C, Thot = +85°C, Vd = +4V, Id = 80mA
The following values are representative of onboard measurements, on QFN access planes.
Gain & Return Losses at ambient temperature
Gain versus temperature
Ref. : DSCHA2494-QEG2152 - 31 May 12
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 
34-44GHz Low Noise Amplifier
DC Schematic
Vd = 4V
LNA: 4V, 80mA
CHA2494-QEG
1.9k
16 1.9k
10mA
16
15mA
34 26
25mA
30mA
550
150
Vg # -0.45V
530
90
1.5k
500
x4
1.5k
Ref. : DSCHA2494-QEG2152 - 31 May 12
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 CHA2494-QEG.PDF ] | |
Hoja de datos destacado
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