SKY13309-370LF - Skyworks Solutions, Inc.

DATA SHEET
SKY13309-370LF: 0.1–3.0 GHz pHEMT GaAs SP3T Switch
Applications
• 802.11 a/b/g/n WLAN networks
• Bluetooth® systems
Features
• Positive low voltage control: 0/3 V
• Low insertion loss: 0.5 dB @ 2.5 GHz
• High isolation: 25 dB @ 2.5 GHz
• Excellent linearity performance: P1dB = +29 dBm
• Advanced pHEMT process
• Miniature, ultra-thin DFN (8-pin, 2 x 2 mm) package (MSL1,
260 °C per JEDEC J-STD-020)
Figure 1. SKY13309-370LF Block Diagram
Description
The SKY13309-370LF is a GaAs pHEMT Single-Pole, Triple-Throw
(SP3T) antenna switch that operates in the 0.1 to 3.0 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 band.
The switch is manufactured in a compact, 2 x 2 mm, 8-pin Dual
Flat No-Lead (DFN) 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. SKY13309-370LF Pinout – 8-Pin DFN
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200721I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 12, 2013
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DATA SHEET • SKY13309-370LF SP3T SWITCH
Table 1. SKY13309-370LF 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 connection
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. SKY13309-370LF Absolute Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Units
+30
+32
dBm
dBm
+8.0
V
Input power:
@ 0/3 V
@ 0/5 V
PIN
Operating voltage
VDD
Operating temperature
TOP
–40
+85
°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 SKY13309-370LF are
provided in Table 2. Electrical specifications are provided in
Table 3.
Typical performance characteristics of the SKY13309-370LF are
illustrated in Figures 3 through 20.
The state of the SKY13309-370LF is determined by the logic
provided in Table 4.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected]inc.com • www.skyworksinc.com
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DATA SHEET • SKY13309-370LF SP3T SWITCH
Table 3. SKY13309-370LF Electrical Specifications (Note 1)
(VHIGH = 2.1 to 5.0 V, TOP = +25 °C, Unless Otherwise Noted)
Parameter
Insertion loss
Symbol
IL
Test Condition
Min
|S11|
ISO
10/90% RF
90/10% RF
50% control to 90/10%
RF
50% control to 90/10%
RF
Off time
0.75
0.65
dB
dB
20
20
dB
dB
22
22
25
25
dB
dB
50
18
ns
ns
55
ns
20
ns
40
mV
+29.0
dBm
+37
+45
dBm
dBm
VLOW = 0 to 0.25 V
@ 5 μA typical
0
V
VHIGH = 2.1 to 5.0 V
@ 10 μA typical
3.3
V
Video feedthrough
1 dB Input Compression Point
IP1dB
@ 2450 MHz, VLOW = 0 V,
VHIGH = 3.3 V
3rd Order Input Intercept Point
IIP3
@ 2450 MHz, two-tone
input power @ +17 dBm
VLOW = 0 V, VHIGH = 2.1 V
VLOW = 0 V, VHIGH = 3.3 V
Control voltage
0.60
0.50
RFC to RF1, RF2, RF3
0.1 to 3.0 GHz
2.4 to 2.5 GHz
Switching speed:
Rise time
Fall time
On time
Units
RFC to RF1, RF2, RF3
0.1 to 3.0 GHz
2.4 to 2.5 GHz
Isolation
Max
RFC to RF1, RF2, RF3
0.1 to 3.0 GHz
2.4 to 2.5 GHz
Return loss (insertion loss state)
Typical
Note 1: Performance is guaranteed only under the conditions listed in this Table.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200721I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 12, 2013
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DATA SHEET • SKY13309-370LF SP3T SWITCH
Typical Performance Characteristics
(VDD = 0/3.3 V, TOP = +25 °C, Unless Otherwise Noted)
Figure 3. RFC to RF1 Insertion Loss
Figure 4. RFC to RF3 Isolation
Figure 5. RFC to RF1 Return Loss
Figure 6. RFC to RF2 Isolation
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
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February 12, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200721I
DATA SHEET • SKY13309-370LF SP3T SWITCH
Figure 7. RF1 to RF2 Isolation
Figure 8. RF1 to RF3 Isolation
Figure 9. RFC to RF2 Insertion Loss
Figure 10. RFC to RF2 Isolation
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200721I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 12, 2013
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DATA SHEET • SKY13309-370LF SP3T SWITCH
Figure 11. RFC to RF2 Return Loss
Figure 13. RF2 to RF3 Isolation
Figure 12. RFC to RF3 Isolation
Figure 14. RF2 to RF1 Isolation
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
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February 12, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200721I
DATA SHEET • SKY13309-370LF SP3T SWITCH
Figure 15. RFC to RF3 Insertion Loss
Figure 16. RFC to RF1 Isolation
Figure 17. RFC to RF3 Return Loss
Figure 18. RFC to RF2 Isolation
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200721I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 12, 2013
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DATA SHEET • SKY13309-370LF SP3T SWITCH
Figure 20. RF3 to RF2 Isolation
Figure 19. RF3 to RF1 Isolation
Table 4. SKY13309-370LF Truth Table
V1 (Pin 3)
Note:
V2 (Pin 6)
V3 (Pin 7)
Low Insertion Loss Path
High
Low
Low
RFC to RF1
Low
High
Low
RFC to RF2
Low
Low
High
RFC to RF3
High = 2.1 V to 5.0 V. Low = 0 V 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.
Evaluation Board Description
Package and Handling Information
The SKY13309-370LF Evaluation Board is used to test the
performance of the SKY13309-370LF SPDT Switch. An Evaluation
Board schematic diagram is provided in Figure 21. An assembly
drawing for the Evaluation Board is shown in Figure 22.
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.
Package Dimensions
The PCB layout footprint for the SKY13309-370LF is provided in
Figure 23. Typical case markings are shown in Figure 24.
Package dimensions for the 8-pin DFN are shown in Figure 25,
and tape and reel dimensions are provided in Figure 26.
THE SKY13309-370LF 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
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February 12, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200721I
DATA SHEET • SKY13309-370LF SP3T SWITCH
Figure 21. SKY13309-370LF Evaluation Board Schematic
Figure 22. SKY13309-370LF Evaluation Board Assembly Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200721I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 12, 2013
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DATA SHEET • SKY13309-370LF SP3T SWITCH
Figure 23. SKY13309-370LF PCB Layout Footprint
(Top View)
Figure 24. Typical Case Markings
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
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February 12, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200721I
DATA SHEET • SKY13309-370LF SP3T SWITCH
Figure 25. SKY13309-370LF 8-Pin DFN Package Dimensions
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200721I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 12, 2013
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DATA SHEET • SKY13309-370LF SP3T SWITCH
Figure 26. SKY13309-370LF Tape and Reel Dimensions
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
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February 12, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200721I
DATA SHEET • SKY13309-370LF SP3T SWITCH
Ordering Information
Model Name
SKY13309-370LF 0.1-3.0 GHz SP3T Switch
Manufacturing Part Number
SKY13309-370LF
Evaluation Board Part Number
SKY13309-370LF-EVB
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