Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200914H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 11, 2011 1
DATA SHEET
SKY13317-373LF: 20 MHz-6.0 GHz pHEMT GaAs SP3T Switch
Applications
• 802.11 a/b/g/n WLAN networks
• Bluetooth® systems
Features
• Positive low voltage control: 0/1.9-5.0 V
• Low insertion loss: 0.5 dB @ 2.5 GHz, 0.9 dB @ 6 GHz
• High isolation: 25 dB up to 6 GHz
• Excellent linearity performance: P1dB = +29 dBm
• Miniature, ultra-thin MLP (8-pin, 1.5 x 1.5 mm) package (MSL1,
260 °C per JEDEC J-STD-020)
Figure 2. SKY13317-373LF Pinout – 8-Pin MLP
(Top View)
Figure 1. SKY13317-373LF Block Diagram
Description
The SKY13317-373LF is a GaAs pHEMT Single-Pole Triple-Throw
(SP3T) antenna switch that operates in the 20 MHz to 6.0 GHz
frequency range. Switching between the antenna (RFC signal) and
the RF1, RF2, and RF3 ports is accomplished with three control
voltages.
The low loss, high isolation, high linearity, small size, and low cost
make this switch ideal for all WLAN and Bluetooth systems
operating in the 2.4 to 2.5 GHz and 4.9 to 5.9 GHz bands.
The SKY13317-373LF is manufactured in a compact, 1.5 x
1.5 mm, 8-pin Micro Leadframe (MLP) 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.
DATA SHEET • SKY13317-373LF SP3T SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Table 1. SKY13317-373LF Signal Descriptions
Pin # Name Description Pin # Name Description
1 RFC Antenna. DC blocking capacitor required. 5 RF2 RF port 2. DC blocking capacitor required.
2 N/C No connect 6 V2 Switch logic control (see Table 4)
3 V1 Switch logic control (see Table 4) 7 V3 Switch logic control (see Table 4)
4 RF1 RF port 1. DC blocking capacitor required. 8 RF3 RF port 3. DC blocking capacitor required.
Table 2. SKY13317-373LF Absolute Maximum Ratings
Parameter Symbol Minimum Maximum Units
Input power @ 0/3 V PIN +30 dBm
Input power @ 0/5 V PIN +30 dBm
Operating voltage VDD 8 V
Operating temperature TOP –40 +100 °C
Storage temperature TSTG –65 +150 °C
Note: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY13317-373LF are
provided in Table 2. Electrical specifications are provided in
Table 3.
The state of the SKY13317-373LF is determined by the logic
provided in Table 4.
DATA SHEET • SKY13317-373LF SP3T SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200914H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 11, 2011 3
Table 3. SKY13317-373LF Electrical Specifications (Note 1)
(VHIGH = 1.9 to 5.0 V, TOP = +25 °C, Unless Otherwise Noted)
Parameter Symbol Test Condition Min Typical Max Units
Insertion loss IL RFC to RF1, RF2, RF3
0.02 to 1.0 GHz
1.0 to 3.0 GHz
3.0 to 6.0 GHz
2.4 to 2.5 GHz
4.9 to 5.9 GHz
0.40
0.60
0.80
0.55
0.80
0.45
0.70
1.20
0.65
dB
dB
dB
dB
dB
Isolation ISO RFC to RF1, RF2, RF3
0.02 to 1.0 GHz
1.0 to 3.0 GHz
3.0 to 6.0 GHz
2.4 to 2.5 GHz
4.9 to 5.9 GHz
24
22
22
22
27
25
25
25
25
dB
dB
dB
dB
dB
Return loss (insertion loss state) |S11| RFC to RF1, RF2, RF3
0.02 to 1.0 GHz
1.0 to 3.0 GHz
3.0 to 6.0 GHz
2.4 to 2.5 GHz
4.9 to 5.9 GHz
20
20
15
25
15
dB
dB
dB
dB
dB
Switching speed:
Rise time
Fall time
On time
Off time
10/90% RF
90/10% RF
50% control to 90/10%
RF
50% control to 90/10%
RF
50
18
55
20
ns
ns
ns
ns
Video feedthrough 50 mV
1 dB input compression point IP1dB 900 to 2450 MHz
VLOW = 0 V, VHIGH = 3.3 V
VLOW = 0 V, VHIGH = 1.9 V
48 MHz, VLOW = 0 V,
VHIGH = 3.3 V
+29.0
+18.5
+26.0
dBm
dBm
dBm
3rd Order Input Intercept Point IIP3 900 to 2450 MHz,
ΔF = 1 MHz,
PIN = +17 dBm/tone
VLOW = 0 V, VHIGH = 2.1 V
VLOW = 0 V, VHIGH = 3.3 V
+33
+50
dBm
dBm
Control voltage VLOW = 0 to 0.25 V
@ 5 μA typical
VHIGH = 1.9 to 5.0 V
@ 10 μA typical
0
3.3
V
V
Note 1: Performance is guaranteed only under the conditions listed in this Table.
Table 4. SKY13317-373LF Truth Table
Low Insertion Loss Path V1 (Pin 3) V2 (Pin 6) V3 (Pin 7)
RFC to RF1 High Low Low
RFC to RF2 Low High Low
RFC to RF3 Low Low High
Note
: “High” = 1.9 to 5.0 V. “Low” = 0 to 0.25 V. Any state other than described in this Table places the switch into an undefined state. An undefined state will not damage the device.
DATA SHEET • SKY13317-373LF SP3T SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Typical Performance Characteristics
(RFC to RF1, RF2, RF3 (0, 3.3 V), TOP = +25 °C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
Figure 3. Input Return Loss (Insertion Loss State) vs Frequency
Figure 5. Isolation vs Frequency
(RFC to RF1 Insertion Loss State)
Figure 7. Isolation vs Frequency
(RFC to RF3 Insertion Loss State)
Figure 4. Insertion Loss vs Frequency
Figure 6. Isolation vs Frequency
(RFC to RF2 Insertion Loss State)
DATA SHEET • SKY13317-373LF SP3T SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200914H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 11, 2011 5
Evaluation Board Description
The SKY13317-373LF Evaluation Board is used to test the
performance of the SKY13317-373LF SPDT Switch. An Evaluation
Board schematic diagram is provided in Figure 8. An assembly
drawing for the Evaluation Board is shown in Figure 9.
Package Dimensions
The PCB layout footprint for the SKY13317-373LF is provided in
Figure 10. Typical case markings are shown in Figure 11.
Package dimensions for the 8-pin MLP are shown in Figure 12,
and tape and reel dimensions are provided in Figure 13.
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 SKY13317-373LF 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 8. SKY13317-373LF Evaluation Board Schematic
DATA SHEET • SKY13317-373LF SP3T SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Figure 9. SKY13317-373LF Evaluation Board Assembly Diagram
Figure 10. SKY13317-373LF PCB Layout Footprint
(Top View)
DATA SHEET • SKY13317-373LF SP3T SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200914H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 11, 2011 7
Figure 11. Typical Case Markings
(Top View)
Figure 12. SKY13317-373LF 8-Pin MLP Package Dimensions
DATA SHEET • SKY13317-373LF SP3T SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Figure 13. SKY13317-373LF Tape and Reel Dimensions
DATA SHEET • SKY13317-373LF SP3T SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200914H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 11, 2011 9
Ordering Information
Model Name Manufacturing Part Number Evaluation Board Part Number
SKY13317-373LF SP3T Switch SKY13317-373LF SKY13317-373LF-EVB
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