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 1 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] • www.skyworksinc.com 2 February 12, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200721I 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 3 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 4 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 5 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 6 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 7 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 8 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 9 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 10 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 11 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 12 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 Copyright © 2007, 2008, 2010, 2012, 2013 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes. No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and Conditions of Sale. THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A PARTICULAR PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY DISCLAIMED. SKYWORKS DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury, death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any damages resulting from such improper use or sale. Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters. Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference. 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 13