DATA SHEET SKY13320-374LF: 0.1-6.0 GHz GaAs SPDT Switch Applications • Two-way radios • WiMAX • WLANs Features • Broadband frequency range: 0.1 to 6.0 GHz • Low insertion loss: 0.5 dB @ 2.4 GHz • High isolation: 28 dB @ 0.9 GHz • High P0.1dB: +33 dBm @ 3.0 V • Operating voltage range from 1.8 to 5.0 V • Small, MLPD (6-pin, 1.5 x 1.5 mm) package (MSL1, 260 °C per JEDEC J-STD-020) Figure 1. SKY13320-374LF Block Diagram Description The SKY13320-374LF is a pHEMT GaAs FET I/C high power switch. The switch is an ideal choice for two-way radios, WiMAX, and WLAN applications such as 802.11 a/b/g where low loss, high isolation, and excellent linearity are key requirements. The switch is manufactured in a compact, 1.5 x 1.5 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. SKY13320-374LF Pinout – 6-Pin MLPD (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201097E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 17, 2012 1 DATA SHEET • SKY13320-374LF SPDT SWITCH Table 1. SKY13320-374LF Signal Descriptions Pin # Name Description Pin # Name Description 1 V1 DC control voltage 4 J2 RF output (Note 1) 2 RFC RF common input (Note 1) 5 GND Ground 3 V2 DC control voltage 6 J1 RF output (Note 1) Note 1: A 47 pF blocking capacitor is required for >1 GHz operation. Use larger value capacitors for lower frequency operation. Table 2. SKY13320-374LF Absolute Maximum Ratings Parameter Symbol Minimum Typical Maximum Input power @ 3.3 V (f > 100 MHz) PIN Voltage range VCTL 1.8 7.0 V Storage temperature TSTG –65 +150 °C Junction temperature TJ +150 °C Operating temperature TOP +85 °C Thermal resistance ΘJC Note: +37 Units –40 dBm °C/W 42 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. Table 3. SKY13320-374LF Recommended Operating Conditions Parameter Symbol Minimum Typical Maximum Units Frequency f 0.1 6.0 GHz Control voltage: Low High VCTL_L VCTL_H 0 1.8 0.2 5.0 V V Electrical and Mechanical Specifications The absolute maximum ratings of the SKY13320-374LF are provided in Table 2. The recommended operating conditions are specified in Table 3 and electrical specifications are provided in Table 4. Typical performance characteristics of the SKY13320-374LF are illustrated in Figures 3 through 5. The state of the SKY13320-374LF is determined by the logic provided in Table 5. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 May 17, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201097E DATA SHEET • SKY13320-374LF SPDT SWITCH Table 4. SKY13320-374LF Electrical Specifications (Note 1) (VCTL = 0 V and +3.0 V, TOP = +25 °C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Insertion loss 0.1-0.9 GHz 2.4-2.5 GHz 3.3-3.8 GHz 4.9-6.0 GHz Isolation 0.1-0.9 GHz 2.4-2.5 GHz 3.3-3.8 GHz 4.9-6.0 GHz Return loss (insertion loss state) (Note 2) Switching characteristics: Rise/fall time On/off time 25 22 23 21 Typical Max Units 0.40 0.50 0.50 0.60 0.55 0.65 0.65 0.80 dB dB dB dB 28 25 26 24 dB dB dB dB 0.1-0.9 GHz 2.4-2.5 GHz 3.3-3.8 GHz 4.9-6.0 GHz 30 25 20 20 dB dB dB dB 10/90% or 90/10% RF 50% VCTL to 90/10% RF 40 80 ns ns 45 mV VCTL = 3.0 V, VCTL = 1.8 V +33 +27 dBm dBm Video feedthrough Input power for 0.1 dB compression Min f = 2.45 GHz Input IP3 IIP3 PIN = +17 dBm/tone, tone spacing = 1 MHz, f = 2.45 GHz +52 dBm 2nd harmonic 2fo PIN = +22 dBm CW, f = 2.45 GHz –66 dBc 3rd harmonic 3fo PIN = +22 dBm CW, f = 2.45 GHz –60 dBc VCTL = 3.0 V, ICTL = 5 μA 15 μW 5 μA Power dissipation Supply current ICTL Note 1: Performance is guaranteed only under the conditions listed in this Table. Note 2: Lower frequency return loss is dependent on the DC blocking capacitor value. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201097E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 17, 2012 3 DATA SHEET • SKY13320-374LF SPDT SWITCH Typical Performance Characteristics (VCTL = 0 V and +3.0 V, TOP = +25 °C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Blocking Capacitors = 47 pF, Unless Otherwise Noted) Figure 4. Typical Isolation Figure 3. Typical Insertion Loss Figure 5. Typical Return Loss Table 5. SKY13320-374LF Truth Table Note: V1 (Pin 1) V2 (Pin 3) RFC to J1 Path RFC to J2 Path 1 0 Insertion loss Isolation 0 1 Isolation Insertion loss 1 1 undefined undefined 0 0 undefined undefined “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. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 May 17, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201097E DATA SHEET • SKY13320-374LF SPDT SWITCH Evaluation Board Description Package and Handling Information The SKY13320-374LF Evaluation Board is used to test the performance of the SKY13320-374LF SPDT Switch. An Evaluation Board schematic diagram is provided in Figure 6. An assembly drawing for the Evaluation Board is shown in Figure 7. 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 SKY13320-374LF is provided in Figure 8. Typical case markings are shown in Figure 9. Package dimensions for the 6-pin MLPD are shown in Figure 10, and tape and reel dimensions are provided in Figure 11. The SKY13320-374LF 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. Figure 6. SKY13320-374LF Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201097E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 17, 2012 5 DATA SHEET • SKY13320-374LF SPDT SWITCH Figure 7. SKY13320-374LF Evaluation Board Assembly Diagram Figure 8. SKY13320-374LF PCB Layout Footprint (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 May 17, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201097E DATA SHEET • SKY13320-374LF SPDT SWITCH Figure 9. Typical Part Markings (Top View) Figure 10. SKY13320-374LF 6-Pin QFN Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201097E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 17, 2012 7 DATA SHEET • SKY13320-374LF SPDT SWITCH Figure 11. SKY13320-374LF Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 May 17, 2012 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201097E DATA SHEET • SKY13320-374LF SPDT SWITCH Ordering Information Model Name SKY13320-374LF SPDT Switch Manufacturing Part Number SKY13320-374LF Evaluation Board Part Number SK41102-3, Rev. 1 Copyright © 2009, 2010, 2012 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 • [email protected] • www.skyworksinc.com 201097E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 17, 2012 9