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PDF SKY14151-350LF Data sheet ( Hoja de datos )
| Número de pieza | SKY14151-350LF | |
| Descripción | High-Power Single Pole Four Throw (SP4T) Switch | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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preliminary data sheet
SKY14151-350LF: High-Power Single Pole Four Throw
(SP4T) Switch with Decoder
Features
l B roadband operation (0.1–2.5 GHz)
l L ow insertion loss (0.35 dB @ 1GHz, 0.5 dB @ 2 GHz) with
high isolation (29 dB @ 1 GHz)
l V dd = 2.5 to 3 V for high-power applications, can be used
down to 1.8 V for low-power applications
l H igh linearity IMD < -110 dBm
l G ood harmonic performance: < -80 dBc @ 0.9 GHz
l L ow voltage logic compatible( Vhigh Min. = 1.8 V)
l 3 x 3 mm 16-pin QFN, lead (Pb)-free and
RoHS-compliant package
l S witch uses state-of-the-art GaAs pHEMT process
Description
The SKY14151 is a symmetrical single pole four throw (SP4T)
switch designed for broad band, high power switching applications
which demand high linearity and low insertion loss. The switch is
manufactured using the Skyworks state of the art pHEMT process.
This is a general purpose switch that is optimized for a variety of
multimode applications such as GSM/WCDMA/EDGE.
The SKY14151 features integrated logic that uses only two control
lines for the switch operation. The low current consumption of
SKY14151 makes it suitable for battery-operated applications.
This part comes in an industry-standard 3 x 3 mm 16-pin QFN
package that is lead (Pb)-free and RoHS-compliant.
NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Functional Diagram
VDD
RF1
RF2
RF3
RF4
V1
V2
ANT
Preliminary Data Sheet: Based on engineering results. Sampling quantities available.
Pin out and package have been determined.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200983 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 12, 2009
1
1 page  
Evaluation Board Schematic
RF2
NC
VDD
C
C4
C = 10 nF
CTL2
QFN
X1 C
C5
C = 100.0 pF
CTL1
C
C6
C=100.0 pF
preliminary Data Sheet • SKY14151-350LF
www.DataSheet4U.com
C
C1
C = 100.0 pF
C
C2
C=100.0 pF
16 15 14 13
1 12
2 11
3 10
49
5678
RF1
C
CESD
C = 1 pF
C
C9
C = 100 pF
L
LESD
L = 10 nH
R=
ANT
C
C7
C = 100.0 pF
RF4
C
C8
C = 100.0 pF
RF3
Applications
An LESD and a CESD comprise the ESD filter. This topology and
these component values may vary according to the ESD require-
ment and acceptable insertion loss for a specific application.
Components LESD and CESD constiture an ESD filter. Decoupling
capacitors (C3 through C6) are recommended for suppressing
noise and preventing RF leakage into the DC control circuits.”
Evaluation Board
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200983 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 12, 2009
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet SKY14151-350LF.PDF ] | |
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