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PDF SKY13523-639LF Data sheet ( Hoja de datos )
| Número de pieza | SKY13523-639LF | |
| Descripción | High-Isolation SP3T Switch | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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DATA SHEET
SKY13523-639LF: 0.7 to 3.0 GHz High-Isolation SP3T Switch
Applications
CDMA/WCDMA/TD-SCDMA/LTE single-ended filter switching
Features
Broadband frequency range: 0.7 to 3.0 GHz
High isolation: >45 dB @ 2.0 GHz
Low insertion loss: 0.5 dB typical @ 2.0 GHz
Small QFN (14-pin, 1.6 x 1.6 mm) package
(MSL1, 260 C per JEDEC J-STD-020)
RF1
RF2 RFC
RF3
Logic and Supply
Skyworks GreenTM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of GreenTM, document number
SQ04–0074.
S3401a
Figure 1. SKY13523-639LF Block Diagram
Description
The SKY13523-639LF is a single pole, triple-throw (SP3T) switch
used for single-ended filter switching in cellular applications. The
SKY13523-639LF maintains low insertion loss and high isolation
for all switching paths.
Depending on the logic voltage level applied to the control pins
(V1 and V2), the RFC pin is connected to one of three switched RF
outputs (RF1 to RF3) using a low insertion loss path, while the
paths between the RFC pin and the other RF pins are in a high
isolation state.
The SKY13523-639LF is manufactured in a compact, 14-pin
1.6 x 1.6 mm, Quad Flat No-Lead (QFN) package. A functional
block diagram is shown in Figure 1. The pin configuration and
package are shown in Figure 2. Signal pin assignments and
functional pin descriptions are provided in Table 1.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202834B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 21, 2015
1
1 page  
DATA SHEET • SKY13523-639LF: HIGH-ISOLATION SP3T SWITCH
RF1
C4
47 pF
14
RF1
1 GND
GND
RFC 2 RFC
C1
10 nF
GND
3 VDD
4 GND
N/C
5
X
13
GND
GND
6
12
RF2
C5
47 pF
GND 11
V1 10
V2 9
N/C 8
RF3
7
C3
47 pF
GND
RF2
GND
X
RF3
GND
Figure 3. SKY13523-639LF Evaluation Board Schematic
DCH1 Header
4 GND
3 V1
2 V2
1 VDD
Y2274
RFC
RF1
RF3 RF2
C1 = 10 nF
C2, C3, C4, C5 = 47 pF
VDD V2 V1 GND
Y2275
Figure 4. SKY13523-639LF Evaluation Board Assembly Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202834B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 21, 2015
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet SKY13523-639LF.PDF ] | |
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