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PDF SKY13405-490LF Data sheet ( Hoja de datos )
| Número de pieza | SKY13405-490LF | |
| Descripción | Ultra High Linearity SPDT Switch | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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DATA SHEET
SKY13405-490LF: 0.1 to 3.0 GHz Ultra High Linearity SPDT
Switch
Applications
Simultaneous voice and LTE data
Features
Ultra high linearity performance
IMD3: < –100 dBm for SVLTE data
Low insertion loss: 0.3 dB @ 1.0 GHz
High IP0.1dB: +38 dBm
No external DC blocking capacitors required
DC supply voltage: 2.5 V to 4.8 V
Small, QFN (12-pin, 2 x 2 mm) package
(MSL1, 260 C per JEDEC J-STD-020)
RF2
VDD
RF1
CTRL
RF3 S2204a
Figure 1. SKY13405-490LF Block Diagram
Skyworks Green™ products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green™, document number
SQ04-0074.
12 11 10
GND 1
9 GND
Description
The SKY13405-490LF is a CMOS, silicon-on-insulator (SOI)
single-pole, double-throw (SPDT) switch. The high linearity and
low insertion loss of the SKY13405-490LF will meet the most
stringent requirements of CDMA Simultaneous Voice and LTE
(SVLTE) data applications.
The switch is a “reflective short” on the isolated port.
The SKY13405-490LF SPDT switch is provided in a compact
Quad Flat No-Lead (QFN) 2 x 2 mm 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.
RF3 2
8 RF2
GND 3
7 GND
456
S2557
Figure 2. SKY13405-490LF Pinout
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201609I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2015
1
1 page  
DATA SHEET • SKY13405-490LF SPDT SWITCH
Evaluation Board Description
The SKY13405-490LF Evaluation Board is used to test the
performance of the SKY13405-490LF SPDT Switch.
An Evaluation Board schematic diagram is provided in Figure 6.
An assembly drawing for the Evaluation Board is shown in
Figure 7.
Package Dimensions
The PCB layout footprint for the SKY13405-490LF is provided in
Figure 8. Typical part markings are shown in Figure 9. Package
dimensions for the 12-pin QFN are shown in Figure 10, and tape
and reel dimensions are provided in Figure 11.
Package and Handling Information
Instructions on the shipping container label regarding exposure to
moisture after the container seal is broken must be followed.
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
The SKY13405-490LF is rated to Moisture Sensitivity Level 1
(MSL1) at 260 C. It can be used for lead or lead-free soldering.
For additional information, refer to the Skyworks Application Note,
Solder Reflow Information, document number 200164.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
DC Control
Voltage
RF Port 3
12 11 10
1 GND
2 RF3
3
GND
GND 9
RF2 8
7
GND
DC Supply
RF Port 2
45 6
Figure 6. SKY13405-490LF Evaluation Board Schematic
RF Port 1
S2588
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201609L • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25 2015
5
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