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Número de pieza | SKY13438-374LF | |
Descripción | 0.1-6.0 GHz DPDT Switch | |
Fabricantes | Skyworks Solutions | |
Logotipo | ||
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No Preview Available ! DATA SHEET
SKY13438-374LF: 0.1-6.0 GHz DPDT Switch
Applications
• Dual-band wireless LANs (802.11 a/b/g/n)
• Diversity antenna switching
Features
• Broadband frequency range: 0.1 to 6.0 GHz
• Positive control voltage range: 1.8 to 5.0 V
• Low insertion loss:
− 0.65 dB typical @ 2.5 GHz
− 1.20 dB typical @ 6.0 GHz
• High isolation:
− 27 dB typical @ 2.5 GHz
− 25 dB typical @ 6.0 GHz
• P1dB:
− +31 dBm typical @ 3 V, 2.5 GHz
− +29 dBm typical @ 3 V, 6.0 GHz
• Small, MLPD (6-pin, 1.5 x 1.5 mm) Pb-free package (MSL1,
260 °C per JEDEC J-STD-020)
Figure 1. SKY13438-374LF Block Diagram
Description
The SKY13438-374LF is a pHEMT GaAs Double-Pole, Double-
Throw (DPDT) switch designed for 2.4 and 6.0 GHz, dual-band
wireless LAN applications. The switch provides high linearity
performance, low insertion loss, and high isolation in both
frequency bands.
Switching is controlled by two voltage inputs (V1 and V2).
Depending on the logic voltage level applied to the control pins,
the ANT1 and ANT2 pins connect to one of two switched RF
outputs (RX or TX) through a low insertion loss path while
maintaining a high isolation path to the alternate port.
The switch is manufactured in a compact, 1.5 x 1.5 mm, 6-pin
exposed pad plastic Micro Leadframe Package Dual (MLPD)
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.
Figure 2. SKY13438-374LF Pinout – 6-Pin MLPD
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201844B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 17, 2013
1
Free Datasheet http://www.datasheet4u.com/
1 page DATA SHEET • SKY13438-374LF DPDT SWITCH
Figure 8. Compression vs Input Power
@ 2.50 GHz and 3 V
Figure 9. Compression vs Input Power
@ 4.85 to 6.00 GHz and 3 V
Evaluation Board Description
The SKY13438-374LF Evaluation Board is used to test the
performance of the SKY13438-374LF SPDT Switch. An Evaluation
Board schematic diagram is provided in Figure 10. The Bill of
Materials (BOM) for compoents on the Evaluation Board are listed
in Table 5. An assembly drawing for the Evaluation Board is
shown in Figure 11.
Package Dimensions
The PCB layout footprint for the SKY13438-374LF is provided in
Figure 12. Typical case markings are shown in Figure 13.
Package dimensions for the 6-pin MLPD are shown in Figure 14,
and tape and reel dimensions are provided in Figure 15.
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 SKY13438-374LF is rated to Moisture Sensitivity Level 1
(MSL1) at 260 °C. It can be used for lead or lead-free soldering.
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.
Figure 10. SKY13438-374LF Evaluation Board Schematic
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201844B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 17, 2013
5
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet SKY13438-374LF.PDF ] |
Número de pieza | Descripción | Fabricantes |
SKY13438-374LF | 0.1-6.0 GHz DPDT Switch | Skyworks Solutions |
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