DATA SHEET SKY13317-373LF: 20 MHz-6.0 GHz pHEMT GaAs SP3T Switch Applications * 802.11 a/b/g/n WLAN networks * Bluetooth(R) 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 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. Figure 2. SKY13317-373LF Pinout - 8-Pin MLP (Top View) 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 SP3T SWITCH 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. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2 January 11, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200914H DATA SHEET * SKY13317-373LF SP3T SWITCH Table 3. SKY13317-373LF Electrical Specifications (Note 1) (VHIGH = 1.9 to 5.0 V, TOP = +25 C, Unless Otherwise Noted) Parameter Insertion loss Symbol IL Test Condition Min ISO |S11| Off time 24 22 22 22 3 Order Input Intercept Point 0.45 0.70 1.20 0.65 dB dB dB dB dB 27 25 25 25 25 dB dB dB dB dB 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 10/90% RF 90/10% RF 50% control to 90/10% RF 50% control to 90/10% RF 50 18 ns ns 55 ns 20 ns 50 mV VLOW = 0 V, VHIGH = 3.3 V VLOW = 0 V, VHIGH = 1.9 V +29.0 +18.5 dBm dBm 48 MHz, VLOW = 0 V, VHIGH = 3.3 V +26.0 dBm +33 +50 dBm dBm VLOW = 0 to 0.25 V @ 5 A typical 0 V VHIGH = 1.9 to 5.0 V @ 10 A typical 3.3 V Video feedthrough rd 0.40 0.60 0.80 0.55 0.80 RFC to RF1, RF2, RF3 Switching speed: Rise time Fall time On time 1 dB input compression point Units 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 Return loss (insertion loss state) Max 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 Isolation Typical IP1dB 900 to 2450 MHz IIP3 900 to 2450 MHz, F = 1 MHz, PIN = +17 dBm/tone VLOW = 0 V, VHIGH = 2.1 V VLOW = 0 V, VHIGH = 3.3 V Control voltage Note 1: Performance is guaranteed only under the conditions listed in this Table. Table 4. SKY13317-373LF Truth Table Note: 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 "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. 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 DATA SHEET * SKY13317-373LF SP3T SWITCH Typical Performance Characteristics (RFC to RF1, RF2, RF3 (0, 3.3 V), TOP = +25 C, Characteristic Impedance [ZO] = 50 , Unless Otherwise Noted) Figure 3. Input Return Loss (Insertion Loss State) vs Frequency Figure 4. Insertion Loss vs Frequency Figure 5. Isolation vs Frequency (RFC to RF1 Insertion Loss State) Figure 6. Isolation vs Frequency (RFC to RF2 Insertion Loss State) Figure 7. Isolation vs Frequency (RFC to RF3 Insertion Loss State) Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4 January 11, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200914H DATA SHEET * SKY13317-373LF SP3T SWITCH Evaluation Board Description Package and Handling Information 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. 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 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. 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 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 DATA SHEET * SKY13317-373LF SP3T SWITCH Figure 9. SKY13317-373LF Evaluation Board Assembly Diagram Figure 10. SKY13317-373LF PCB Layout Footprint (Top View) Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 6 January 11, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200914H DATA SHEET * SKY13317-373LF SP3T SWITCH Figure 11. Typical Case Markings (Top View) Figure 12. SKY13317-373LF 8-Pin MLP Package Dimensions 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 DATA SHEET * SKY13317-373LF SP3T SWITCH Figure 13. SKY13317-373LF Tape and Reel Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 8 January 11, 2011 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200914H DATA SHEET * SKY13317-373LF SP3T SWITCH Ordering Information Model Name SKY13317-373LF SP3T Switch Manufacturing Part Number SKY13317-373LF Evaluation Board Part Number SKY13317-373LF-EVB Copyright (c) 2008, 2009, 2010 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. 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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 * sales@skyworksinc.com * www.skyworksinc.com 200914H * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * January 11, 2011 9