DATA SHEET SKY13350-385LF: 0.01-6.0 GHz GaAs SPDT Switch Applications INPUT WLAN 802.11 a/b/g networks WLAN repeaters ISM band radios Low power transmit receive systems OUTPUT2 OUTPUT1 Features Positive voltage control (0/1.6 V to 0/5.0 V) Broadband frequency range: 0.01 to 6.0 GHz Very low insertion loss, 0.35 dB typical @ 3 GHz High isolation, 25 dB typical @ 3 GHz Excellent linearity performance, IP0.5dB = +30 dBm with control voltage = 3 V Ultra-miniature, MLPD (6-pin, 1 x 1 mm) package (MSL1, 260 C per JEDEC J-STD-020) Skyworks Green™ products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of Green™, document number SQ04-0074. VCTL1 VCTL2 S1481 Figure 1. SKY13350-385LF Block Diagram Description The SKY13350-385LF is a GaAs pHEMT FET single-pole, doublethrow (SPDT) switch. The switch may be used in transmit/receive applications by connecting the RF common port (INPUT, pin 6) to either the OUTPUT1 or OUTPUT2 port (pin 2 or 4, respectively) using a low loss path (i.e., a positive voltage applied to either VCTL1 or VCTL2 pins). The switch is “reflective short” on the isolated port. The switch is manufactured in a compact, 1 x 1 mm, 6-pin exposed pad plastic Micro Leadframe Package Dual (MLPD) package. INPUT 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. 6 VCTL1 1 VCTL2 4 OUTPUT2 3 GND OUTPUT1 2 5 Figure 2. SKY13350-385LF Pinout – 6-Pin MLPD (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201174G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 16, 2013 1 DATA SHEET • SKY13350-385LF SPDT SWITCH Table 1. SKY13350-385LF Signal Descriptions Pin # Name Description Pin # Name Description 1 VCTL1 DC control voltage 4 OUTPUT2 RF port. Must be DC blocked. 2 OUTPUT1 RF port. Must be DC blocked. 5 VCTL2 DC control voltage 3 GND Ground 6 INPUT RF port. Must be DC blocked Table 2. SKY13350-385LF Absolute Maximum Ratings Parameter Symbol Minimum Typical Maximum Units +32 +31 dBm dBm Input power >500 MHz, 5 V >500 MHz, 3 V PIN Storage temperature TSTG –65 +150 C Operating temperature TOP –40 +105 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. Table 3. SKY13350-385LF Recommended Operating Conditions Maximum Units Frequency Parameter f Symbol 0.01 6.0 GHz Control voltage: low high VCTL_L VCTL_H 0 1.6 0.2 5.0 V V Operating temperature TOP Electrical and Mechanical Specifications The absolute maximum ratings of the SKY13350-385LF are provided in Table 2. The recommended operating conditions are specified in Table 3 and electrical specifications are provided in Table 4. Minimum Typical +25 Typical performance characteristics of the SKY13350-385LF are illustrated in Figures 3 through 9. The state of the SKY13350-385LF 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 C August 16, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201174G DATA SHEET • SKY13350-385LF SPDT SWITCH Table 4. SKY13350-385LF Electrical Specifications (Note 1) (VCTL = 0 V and +2.7 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Insertion loss 0.01 to 3.0 GHz 3.0 to 6.0 GHz Isolation 0.01 to 3.0 GHz 3.0 to 6.0 GHz Return loss (insertion loss state) Switching characteristics: Rise/fall time On/off time Min 18 17 Input IP3 IP0.5dB IIP3 Error Vector Magnitude EVM Control voltage: Low High VCTL_L VCTL_H Supply current ICC Max Units 0.35 0.60 0.50 0.80 dB dB 20 18 dB dB 0.01 to 3.0 GHz 3.0 to 6.0 GHz 21 18 dB dB 10/90% or 90/10% RF 50% VCTL to 90/10% RF 45 45 ns ns Video feedthrough 0.5 dB Input Compression Point Typical 25 mV f = 2.45 GHz: VCTL = 1.8 V VCTL = 2.7 V +25 +30 dBm dBm f = 5.8 GHz: VCTL = 1.8 V VCTL = 2.7 V +25 +30 dBm dBm f = 2.45 GHz: VCTL = 1.8 V VCTL = 2.7 V +32 +50 dBm dBm f = 5.8 GHz: VCTL = 1.8 V VCTL = 2.7 V +30 +46 dBm dBm 802.11a, 54 Mbps, PIN = <+24 dBm, VCTL = 3.0 V 2.5 % 802.11g, 54 Mbps, PIN = <+25.5 dBm, VCTL = 3.0 V 2.5 % PIN = +10 dBm/tone, tone spacing = 1 MHz 0 1.6 VCTL_L = 0 V VCTL_H = 5 V 2.7 0.2 5.0 5 5 V V μA μA 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 201174G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 16, 2013 3 DATA SHEET • SKY13350-385LF SPDT SWITCH Typical Performance Characteristics (VCTL = 0 V and +2.7 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Blocking Capacitors = 100 pF, Bypass Capacitors = 33 pF, Unless Otherwise Noted) 0 0 –0.2 –5 Input-Output 1 Input-Output 2 Output 1 to Output 2 –10 –0.6 Isolation (dB) Insertion Loss (dB) –0.4 –0.8 –1.0 –1.2 –15 –20 –25 –1.4 –30 Input-Output 1 Input-Output 2 –1.6 –35 –1.8 –2.0 –40 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Frequency (GHz) Frequency (GHz) Figure 4. Typical Isolation Figure 3. Typical Insertion Loss 0 Normalized Power Transmission (dB) S11 (Input-Output 1) S11 (Input-Output 2) –5 Return Loss (dB) –10 –15 –20 –25 –30 –35 –40 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 +0.1 0 –0.1 –0.2 –0.3 –0.4 –0.5 –0.6 1.8 V 2.7 V 3.0 V –0.7 –0.8 –0.9 –1.0 +10 +12 +14 3.3 V 4.0 V 5.0 V +16 +18 +24 +26 +28 +0.1 0 +32 +34 4.0 3.5 –0.1 3.0 –0.2 EVM (%) –0.3 –0.4 –0.5 –0.6 1.8 V 2.7 V 3.0 V –0.7 –0.8 3.3 V 4.0 V 5.0 V 1.8 V 2.7 V 3.0 V 3.3 V 4.0 V 5.0 V 2.5 2.0 1.5 1.0 0.5 –0.9 +12 +14 +16 +18 +20 +22 +24 +26 +28 +30 Input Power (dBm) Figure 7. Compression vs Control Voltage (5.2 to 5.8 GHz) +32 +34 0 +10 +12 +14 +16 +18 +20 +22 +24 +26 +28 +30 Output Power (dBm) Figure 8. 802.11a EVM vs Output Power, 5.2-5.8 GHz, 54 Mbps Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 +30 Figure 6. Compression vs Control Voltage (2450 MHz) Figure 5. Typical Return Loss Normalized Power Transmission (dB) +22 Input Power (dBm) Frequency (GHz) –1.0 +10 +20 August 16, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201174G DATA SHEET • SKY13350-385LF SPDT SWITCH 4.0 1.8 V 2.7 V 3.0 V 3.3 V 4.0 V 5.0 V 3.5 EVM (%) 3.0 2.5 2.0 1.5 1.0 0.5 0 +10 +12 +14 +16 +18 +20 +22 +24 +26 +28 +30 Output Power (dBm) Figure 9. 802.11g EVM vs Output Power @ 2.45 GHz, 54 Mbps Table 5. SKY13350-385LF Truth Table Note: VCTL1 (Pin 1) VCTL2 (Pin 5) INPUT to OUTPUT1 Path INPUT to OUTPUT2 Path 1 0 Insertion loss Isolation 0 1 Isolation Insertion loss “1” = +1.6 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. Evaluation Board Description Package and Handling Information The SKY13350-385LF Evaluation Board is used to test the performance of the SKY13350-385LF SPDT Switch. An Evaluation Board schematic diagram is provided in Figure 10. An assembly drawing for the Evaluation Board is shown in Figure 11. 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 SKY13350-385LF is provided in Figure 12. Typical case markings are shown in Figure 13. Package dimensions for the 6-pin MLPD are shown in Figure 14, and tape and reel dimensions are provided in Figure 15. THE SKY13350-385LF is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. It can be used for lead or lead-free soldering. 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 201174G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 16, 2013 5 DATA SHEET • SKY13350-385LF SPDT SWITCH INPUT C2 VCTL1 VCTL2 C4 C5 OUTPUT1 OUTPUT2 C1 C3 For low frequency performance, larger value blocking capacitors (>1000 pF for operation at 10 MHz) are required. S1761a Figure 10. SKY13350-385LF Evaluation Board Schematic VCTL1 0 or +3 V DC Source (Pin 1) Output 1 C1 C4 C2 Input C5 C3 Output 2 VCTL2 0 or +3 V DC Source (Pin 5) S1762 Figure 11. SKY13350-385LF Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 August 16, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201174G DATA SHEET • SKY13350-385LF SPDT SWITCH 6X 0.65 2X 0.20 4X 0.33 Pin 1 4X 0.15 Pitch 0.50 2X 0.51 Part Outline Exposed Soldering Area CL S1982 Figure 12. SKY13350-385LF PCB Layout Footprint (Top View) Pin 1 Indicator Skyworks Part # Figure 13. Typical Case Markings (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201174G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 16, 2013 7 DATA SHEET • SKY13350-385LF SPDT SWITCH C Seating Plane 0.45 +0.05/–0.04 A 1 0.05 X 45° Pin 1 Indicator 0.02 +0.03/–0.02 B Pin 1 Indicator 1 0.5 0.05 C 2X 6X 3 0.10 C 2X See Detail B See Detail A 0.08 C 0.05 C Top View Side View 0.2 ± 0.05 Bottom View 0.174 ± 0.05 5 0.10 M C A B R0.08 Typ. R0.08 Typ. 0.2 ± 0.05 0.356 ± 0.05 5 0.10 M C A B Detail B (2X) Detail A (4X) All measurements are in millimeters. Dimensioning and tolerancing according to ASME Y14.5M-1994. Figure 14. SKY13350-385LF 6-Pin MLPD Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 August 16, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201174G S1760 DATA SHEET • SKY13350-385LF SPDT SWITCH 2.00 2.00 ± 0.05 (See Note 3) 0.25 ± 0.05 8.0 +0.3/–0.1 ∅0.50 Min. 4.00 (See Note 1) R 0.10 Max Pin 1 Indicator ∅1.50 +0.1/–0 B B 1.75 ± 0.10 A 3.50 ± 0.05 (See Note 3) 5° Max. 1.20 ± 0.05 (Bo) 0.65 ± 0.05 (Ko) A A R 0.1 Typ. 1.20 ± 0.05 (Ao) Notes: 1. 10 sprocket hole pitch cumulative tolerance ±0.2. 2. Chamber in compliance with EIA 481. 3. Pocket position relative to sprocket hole measured as true position of pocket, not pocket hole. 4. Ao and Bo are measured from a plane at a distance “R” above the bottom of the pocket. 5. Carrier tape: black conductive polycarbonate. 6. Cover tape material: transparent conductive PSA. 7. All measurements are in millimeters. R 0.25 Max. 0 ± 0.04 Bridge Height B S2822 Figure 15. SKY13350-385LF Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201174G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 16, 2013 9 DATA SHEET • SKY13350-385LF SPDT SWITCH Ordering Information Model Name SKY13350-385LF SPDT Switch Manufacturing Part Number SKY13350-385LF Evaluation Board Part Number SKY13350-385LF-EVB Copyright © 2009-2010, 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. 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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 10 August 16, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201174G