DATA SHEET SKY13299-321LF: 20 MHz-5 GHz, 7 W SPDT Switch Applications • WiMAX and WLAN systems Features • Positive voltage operation: 0/3 to 0/5 V • Low insertion loss: 0.5 dB typical @ 3.5 GHz • High isolation >35 dB @ 3.5 GHz • High P0.1dB of +38.5 dBm @ 3.3 V • Low gate lag process for fast settling time applications • Small, QFN (12-pin, 3 x 3 mm) package (MSL1, 260 °C per JEDEC J-STD-020) Figure 1. SKY13299-321LF Block Diagram Description The SKY13299-321LF is a high-power GaAs pHEMT FET I/C Single-Pole, Double-Throw (SPDT) switch. The device is provided in a 3 x 3 mm, 12-pin Quad Flat No-Lead (QFN) package. The SKY13299-321LF is particularly suited for low-cost commercial WiMAX and WLAN applications where low insertion loss, high isolation, and excellent linearity are required. 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. SKY13299-321LF Pinout – 12-Pin QFN (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200621I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 30, 2013 1 DATA SHEET • SKY13299-321LF SPDT SWITCH Table 1. SKY13299-321LF Signal Descriptions Pin # Note: Name Description Pin # Name Description 1 VCTL1 DC control voltage. 7 J2 RF port. Must be DC blocked. 2 GND Ground 8 GND Ground 3 J1 RF port. Must be DC blocked. 9 VCTL2 DC control voltage. 4 GND Ground 10 GND Ground 5 GND Ground 11 RFC RF common port. Must be DC blocked. 6 GND Ground 12 GND Ground Exposed pad must be grounded. Table 2. SKY13299-321LF Absolute Maximum Ratings (Note 1) Parameter Symbol Minimum Control voltage range VCTL RF input power @ 3.3 V, @ 25 °C (f > 700 MHz) (Note 2) PIN 2.75 RF input power @ 5.0 V, @ 25 °C (f > 700 MHz) (Note 2) PIN Operating temperature TOP –40 Storage temperature TSTG –65 Maximum Units 7 V +39.5 dBm +40.0 dBm +85 °C +150 °C Note 1: 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. Note 2: Input power under matched conditions (50 Ω). Defined as peak or CW. For high Peak-to-Average Ratio (PAR) signals, the highest peak should be below the maximum value shown here. 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 SKY13299-321LF are provided in Table 2. Electrical specifications are provided in Table 3. The state of the SKY13299-321LF is determined by the logic provided in Table 4. Typical performance characteristics are illustrated in Figures 3 to 8. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 May 30, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200621I DATA SHEET • SKY13299-321LF SPDT SWITCH Table 3. SKY13299-321LF Electrical Specifications (Note 1) (VCTL = 0 to 3 V, TOP = +25 °C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, , Unless Otherwise Noted) Parameter Symbol Test Condition Insertion loss IL 0.02 to 1.0 GHz 1.0 to 2.0 GHz 2.0 to 3.0 GHz 3.0 to 4.0 GHz 4.0 to 5.0 GHz Isolation Iso 0.02 to 1.0 GHz 1.0 to 2.0 GHz 2.0 to 3.0 GHz 3.0 to 4.0 GHz 4.0 to 5.0 GHz Return loss (insertion loss state) (Note 2) Switching characteristics: Rise/fall time On/off time Settling time Harmonics H2, H3 Min 26 26 26 27 19 IP0.1dB 3rd Order Input Intercept Point IIP3 Max Units 0.30 0.40 0.45 0.65 0.75 0.50 0.60 0.65 0.85 1.00 dB dB dB dB dB 29 29 29 30 22 dB dB dB dB dB 0.02 to 1.0 GHz 1.0 to 2.0 GHz 2.0 to 3.0 GHz 3.0 to 4.0 GHz 4.0 to 5.0 GHz 20 17 20 17 17 dB dB dB dB dB 10/90% or 90/10% RF 200 ns 50% VCTL to 90/10% RF 300 ns 50% VCTL to 0.1 dB final value 2 μs –80 dBc PIN = +34 dBm, CW, @ 900 MHz PIN = +31 dBm, CW, @ 5000 MHz 0.1 dB Input Compression Point Typical –78 dBc +38.5 +38.5 dBm dBm For two-tone input power, +27 dBm/tone, 900 and 901 MHz +65 dBm For two-tone input power, +27 dBm/tone, 2400 and 2401 MHz +66 dBm For two-tone input power, +27 dBm/tone, 3500 and 3501 MHz +61 dBm 0.7 to 4.0 GHz 48 MHz VCTL = 3 V For two-tone input power, +27 dBm/tone, 5000 and 5001 MHz +57 0 2.75 dBm 0.2 5.00 V V Control voltage VDD VCTL = low VCTL = high Supply current IDD VCTL = low 5 μA VCTL = high @ 3.3 V and <+30 dBm input 50 μA VCTL = high @ 3.3 V and +30 to +37 dBm input 100 μA VCTL = high @ 3.3 V and +37 to +38 dBm input 200 μA Note 1: Performance is guaranteed only under the conditions listed in this Table. Note 2: Lower frequency return loss is dependent on DC blocks. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200621I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 30, 2013 3 DATA SHEET • SKY13299-321LF SPDT SWITCH Table 4. SKY13299-321LF Truth Table Note: VCTL1 VCTL2 RFC to J1 RFC to J2 1 0 Insertion loss Isolation 0 1 Isolation Insertion loss 1 = +2.75 to +5.00 V low = 0 to 0.2 V Any state other than described in this Table places the switch into an undefined state. Typical Performance Characteristics (VCTL = 0 to 3 V, TOP = +25 °C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, , Unless Otherwise Noted) Figure 3. Typical Insertion Loss Figure 4. Typical Isolation Figure 5. Typical Return Loss Figure 6. Typical Harmonics (f = 900 MHz, PIN = +34 dBm, CW) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 May 30, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200621I DATA SHEET • SKY13299-321LF SPDT SWITCH Figure 7. Typical Loss vs Input Power (f = 2500 MHz, VCTL = 3.3 V) Figure 8. Typical Settling Time Evaluation Board Description Package and Handling Information The SKY13299-321LF Evaluation Board is used to test the performance of the SKY13299-321LF SPDT switch. An assembly drawing for the Evaluation Board is shown in Figure 9 and an Evaluation Board schematic diagram is shown in Figure 10. 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 SKY13299-321LF is shown in Figure 11. Typical case markings are noted in Figure 12. Package dimensions for the 12-pin QFN are shown in Figure 13, and tape and reel dimensions are provided in Figure 14. THE SKY13299-321LF 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 200621I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 30, 2013 5 DATA SHEET • SKY13299-321LF SPDT SWITCH Figure 9. SKY13299-321LF Evaluation Board Assembly Diagram Figure 10. SKY13299-321LF Evaluation Board Schematic Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 May 30, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200621I DATA SHEET • SKY13299-321LF SPDT SWITCH Figure 11. SKY13299-321LF PCB Layout Footprint Figure 12. Typical Part Markings (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200621I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 30, 2013 7 DATA SHEET • SKY13299-321LF SPDT SWITCH Figure 13. SKY13299-321LF 12-Pin QFN Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 May 30, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200621I DATA SHEET • SKY13299-321LF SPDT SWITCH Figure 14. SKY13299-321LF Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200621I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 30, 2013 9 DATA SHEET • SKY13299-321LF SPDT SWITCH Ordering Information Model Name SKY13299-321LF SPDT Switch Manufacturing Part Number SKY13299-321LF Evaluation Board Part Numbers SKY13299-321LF-EVB Copyright © 2003-2007, 2009, 2010, 2011 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 10 May 30, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200621I