English
Language : 

SKY19247-686LF Datasheet, PDF (1/2 Pages) Skyworks Solutions Inc. – 0.8 to 2.7 GHz SP3T High-Power Antenna Tuning Switch in a QFN Package
PRODUCT SUMMARY
SKY19247-686LF: 0.8 to 2.7 GHz SP3T High-Power Antenna
Tuning Switch in a QFN Package
Applications
 Antenna tuning
 Impedance tuning
 Band switching
Features
 Broadband frequency range: 0.8 to 2.7 GHz
 Low ON-state resistance and OFF-state capacitance
 Asymmetric RF1 path with ultra-low RON: 0.4 Ω
 High-power and peak-voltage handling (+41.5 dBm/37 V
typical)
 Small QFN (10-pin, 1.5  1.1  0.5 mm maximum) package
(MSL1, 260 C per JEDEC J-STD-020)
RF1
RF2
RFC
RF3
Logic and Supply
203879A-001
Figure 1. SKY19247-686LF Block Diagram
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.
Description
The SKY19247-686LF is a Quad Flat No-Lead (QFN) single-pole,
triple-throw (SP3T) switch designed for antenna tuning
applications that require very low RON and COFF. Switching is
controlled by an integrated Mobile Industry Processor Interface
(MIPI) controller.
No external DC blocking capacitors are required as long as no DC
voltage is applied on any RF path.
The SKY19247-686LF is provided in a compact 10-pin,
1.5  1.1  0.5 mm maximum QFN that meets requirements for
board-level assembly.
A functional block diagram is shown in Figure 1.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203879A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 12, 2016
1