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PDF SKY13351-378LF Data sheet ( Hoja de datos )
| Número de pieza | SKY13351-378LF | |
| Descripción | 20 MHz-6.0 GHz GaAs SPDT Switch | |
| Fabricantes | Skyworks Solutions | |
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DATA SHEET
SKY13351-378LF: 20 MHz-6.0 GHz GaAs SPDT Switch
Applications
• WLAN 802.11 a/b/g/n networks
• WLAN repeaters
• ISM band radios
• Low power transmit receive systems
Features
• Positive voltage control (0 and 1.8 V to 0 and 5.0 V)
• Broadband frequency range: 20 MHz to 6.0 GHz
• Very low insertion loss, 0.35 dB typical @ 2.45 GHz
• High isolation, 24 dB typical @ 2.45 GHz
• Excellent linearity performance, IP0.5dB = +30 dBm
• Ultra-miniature, MLPD (6-pin, 1 x 1 mm) package (MSL1,
260 °C per JEDEC J-STD-020)
Figure 1. SKY13351-378LF Block Diagram
Description
The SKY13351-378LF is a pHEMT GaAs FET I/C switch. The
switch may be used in transmit/receive applications by connecting
the RF common port (INPUT, pin 5) to either the OUTPUT1 or
OUTPUT2 port (pin 1 or 3, respectively) using a low loss path (i.e.,
a positive voltage applied to either VCTL1 or VCTL2 pins). The
switch is “reflective short” on the isolated port.
The switch is manufactured in a compact, 1 x 1 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. SKY13351-378LF Pinout – 6-Pin QFN
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201132H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 21, 2013
1
1 page  
DATA SHEET • SKY13351-378LF SPDT SWITCH
Figure 9. 802.11a EVM vs Output Power, 5.2-5.8 GHz, 54 Mbps
Table 5. SKY13351-378LF Truth Table
VCTL1 (Pin 6)
VCTL2 (Pin 4)
INPUT to OUTPUT1 Path
INPUT to OUTPUT2 Path
1
0 Isolation
Insertion loss
0
1 Insertion loss
Isolation
Note: “1” = +1.8 V to +5 V. “0” = 0 V to +0.2 V. Any state other than described in this Table places the switch into an undefined state. An undefined state will not damage the device.
Evaluation Board Description
The SKY13351-378LF Evaluation Board is used to test the
performance of the SKY13351-378LF SPDT Switch. An Evaluation
Board schematic diagram is provided in Figure 10. An assembly
drawing for the Evaluation Board is shown in Figure 11.
Package Dimensions
The PCB layout footprint for the SKY13351-378LF 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 SKY13351-378LF 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.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
201132H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 21, 2013
5
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| PDF Descargar | [ Datasheet SKY13351-378LF.PDF ] | |
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