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PDF SKY13267-321LF Data sheet ( Hoja de datos )
| Número de pieza | SKY13267-321LF | |
| Descripción | GaAs T/R Diversity Switch LF-6 GHz | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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DATA SHEET
SKY13267-321, SKY13267-321LF
GaAs T/R Diversity Switch LF–6 GHz
Applications
G 802.11a/b/g transmit/receive diversity switch
www.DataSheet4U.com
Features
G Broadband: LF–6 GHz
G Very low insertion loss: 0.8 dB typ. @ 5.2 GHz
G P1 dB: +30 dBm typical @ 3 V
G Low distortion: IP3 44 dBm typical @ 3 V
G Low current consumption: < 15 µA @ 3 V
G Miniature QFN-12 package
G Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
Functional Block Diagram
ANT1
Tx
ANT2
Description
The SKY13267-321 is a monolithic DPDT switch fabricated using
Skyworks proprietary GaAs PHEMTs as the switching elements.
This wideband switch operates with RF signals from LF–6 GHz.
The RF signal paths within the SKY13267-321 are fully bilateral.
Switching is controlled via two control voltage inputs, which are
compatible with CMOS logic levels. Depending upon the logic
voltage level applied to the control voltage pins, the Tx input pin is
connected to one of two antenna ports (ANT1 or ANT2) via a low
insertion loss path, while the path between the Rx pin is connected
to the other antenna port. When the control voltages are toggled,
the connections between the Tx input and Rx output pins and the
antenna ports are toggled as well.
DC power consumption is very low, 15 µA maximum with control
voltage of 5 V. The switch can operate over the temperature range
of -40 °C to +85 °C.
This part is available in a lead (Pb)-free and RoHs-compliant
package as part number SKY13267-321LF.
An evaluation board is available upon request.
. NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Rx
BUY Innovation to GoTM
NOW Now available for purchase online.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200027 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 25, 2007
1
1 page  
Evaluation Board
The evaluation board for SKY13267-321 allows the part to be
fully exercised. Note that blocking capacitors are required on
each RF port (Tx, Rx, ANT1 and ANT2).
The state of the SKY13267-321 is controlled by applying the
appropriate logic level voltages to ports V1 and V2 (see Truth
Table in this document).
DATA SHEET • SKY13267-321
Evaluation Board Components
Component
CBLOCK
Description
DC blocking capacitor
U1
Tx, Rx, ANT1, ANT2
SKY13267-321 GaAs
T/R-diversity switch
SMA connectors
Default
4.7 pF, size 0402
www.DataSheet4U.com
Tx Rx
CBLOCK
CBLOCK
N/C
V1
CBLOCK
CBLOCK
N/C
V2
ANT1
ANT2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200027 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 25, 2007
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet SKY13267-321LF.PDF ] | |
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