DATA SHEET SKYA21012: 20 MHz to 6.0 GHz GaAs SPDT Switch Automotive Applications INPUT Infotainment Automated toll systems Output2 Output1 Garage door opener 802.11 b/g/n WLAN, Bluetooth® systems Wireless control systems Outdoor lighting control Remote keyless entry VCTL1 Telematics GPS/Navigation VCTL2 S1481 Figure 1. SKYA21012 Block Diagram Features Description Positive voltage control (0 and 1.8 V to 0 and 5.0 V) Broadband frequency range: 20 MHz to 6.0 GHz Very low insertion loss, 0.35 dB typical @ 2.45 GHz High isolation, 24 dB typical @ 2.45 GHz Excellent linearity performance, IP0.5 dB = +30 dBm The SKYA21012 is a pHEMT GaAs FET I/C switch. The switch may be used in transmit/receive applications by connecting the RF common port (INPUT, pin 5) to either the OUTPUT1 or OUTPUT2 port (pin 1 or 3, 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. Ultraminiature, MLPD (6-pin, 1 x 1 mm) package The switch is manufactured in a compact, 1 x 1 mm, 6-pin exposed pad plastic Micro Leadframe Package Dual (MLPD) package. Designed and manufactured in an ISO/TS16949-certified facility JEDEC (JESD22) qualified at 25 °C Lead (Pb)-free and RoHS-compliant MSL-1 @ 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. 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. OUTPUT1 1 6 VCTL1 GND 2 5 INPUT OUTPUT2 3 4 VCTL2 S1482 Figure 2. SKYA21012 Pinout – 6-Pin QFN (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 203021B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 7, 2013 1 DATA SHEET • SKYA21012 SPDT SWITCH Table 1. SKYA21012 Signal Descriptions Pin # 1 Name OUTPUT1 Description Pin # RF port. Must be DC blocked. 4 Name VCTL2 Description DC control voltage 2 GND Ground 5 INPUT RF port. Must be DC blocked. 3 OUTPUT2 RF port. Must be DC blocked. 6 VCTL1 DC control voltage Table 2. SKYA21012 Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units +32 +31 +26 +25 dBm dBm dBm dBm Input power >500 MHz, 5 V, CW >500 MHz, 2.7 V, CW 802.11g, 54 Mbps, 64 QAM, 2.4-2.5 GHz 802.11g, 54 Mbps, 64 QAM, 5.2-5.8 GHz PIN Storage temperature TSTG –65 +150 C Operating temperature TOP –40 +85 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. SKYA21012 Recommended Operating Conditions Maximum Units Frequency Parameter f Symbol Minimum 0.02 6.0 GHz Control voltage: low high VCTL_L VCTL_H 0 1.8 0.2 5.0 V V Operating temperature TOP Electrical and Mechanical Specifications The absolute maximum ratings of the SKYA21012 are provided in Table 2. The recommended operating conditions are specified in Table 3 and electrical specifications are provided in Table 4. Typical +25 Typical performance characteristics of the SKYA21012 are illustrated in Figures 3 through 9. The state of the SKYA21012 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 November 7, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203021B DATA SHEET • SKYA21012 SPDT SWITCH Table 4. SKYA21012 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 Frequency f Insertion loss IL 0.02-3.0 GHz 3.0-6.0 GHz Isolation Iso 0.02-3.0 GHz 3.0-6.0 GHz Return loss (insertion loss state) Switching characteristics: Rise/fall time On/off time Min IP0.5dB 22 22 IIP3 Error Vector Magnitude EVM Control voltage: Low High VCTL_L VCTL_H Supply current ICC Units 6.0 GHz 0.35 0.50 0.50 0.65 dB dB 24 26 dB dB 0.02-3.0 GHz 3.0-6.0 GHz 25 15 dB dB 10/90% or 90/10% RF 50% VCTL to 90/10% RF 40 100 ns ns 25 mV VCTL = 0 and 1.8 V @ 2.45 GHz +21 +22 dBm VCTL = 0 and 2.7 V @ 2.45 GHz +29 +30 dBm +26 dBm VCTL = 0 and 2.7 V @ 48 MHz Input IP3 Max 0.02 Video feedthrough 0.5 dB Input Compression Point Typical PIN = +20 dBm/tone VCTL = 0 and 1.8 V @ 2.45 GHz +30 +32 dBm VCTL = 0 and 2.7 V @ 2.45 GHz +46 +50 dBm VCTL = 1.8 V @ 5.8 GHz +30 dBm VCTL = 2.7 V @ 5.8 GHz +46 dBm 802.11a, 54 Mbps, PIN = <+24 dBm, VCTL = 2.7 V 2.5 % 802.11g, 54 Mbps, PIN = <+25.5 dBm, VCTL = 2.7 V 2.5 % 0 1.8 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 203021B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 7, 2013 3 DATA SHEET • SKYA21012 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 Input-Output 1 Input-Output 2 –0.1 Input-Output 1 Input-Output 2 –5 –10 –0.3 Isolation (dB) Insertion Loss (dB) –0.2 –0.4 –0.5 –0.6 –0.7 –15 –20 –25 –0.8 –30 –0.9 –1.0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 –35 2.0 6.0 2.5 3.0 3.5 Frequency (GHz) 4.0 4.5 5.0 5.5 6.0 Frequency (GHz) Figure 3. Typical Insertion Loss Figure 4. Typical Isolation Input-Output 1 Input-Output 2 Return Loss (dB) –10 –15 –20 –25 –30 –35 –40 –45 –50 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Normalized Power Transmission (dB) 0 –5 +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 +22 +24 +26 +28 +32 +34 3.0 +0.1 0 2.5 –0.1 –0.2 2.7 V 3.0 V 3.3 V 4.0 V 5.0 V 2.0 EVM (%) –0.3 –0.4 –0.5 –0.6 1.5 1.0 1.8 V 2.7 V 3.0 V –0.7 –0.8 3.3 V 4.0 V 5.0 V 0.5 –0.9 –1.0 +10 +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 +18 +19 +20 +21 +22 +23 +24 +25 +26 +27 Output Power (dBm) Figure 8. 802.11g EVM vs Output Power @ 2.45 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) +20 Input Power (dBm) Frequency (GHz) November 7, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203021B DATA SHEET • SKYA21012 SPDT SWITCH 3.0 2.7 V 3.0 V 3.3 V 4.0 V 5.0 V 2.5 EVM (%) 2.0 1.5 1.0 0.5 0 +18 +19 +20 +21 +22 +23 +24 +25 +26 +27 Output Power (dBm) Figure 9. 802.11a EVM vs Output Power, 5.2 to 5.8 GHz, 54 Mbps Table 5. SKYA21012 Truth Table Note: VCTL1 (Pin 6) VCTL2 (Pin 4) INPUT to OUTPUT1 Path INPUT to OUTPUT2 Path 1 0 Isolation Insertion loss 0 1 Insertion loss Isolation “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. Evaluation Board Description Package and Handling Information The SKYA21012 Evaluation Board is used to test the performance of the SKYA21012 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 SKYA21012 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 SKYA21012 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 203021B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 7, 2013 5 DATA SHEET • SKYA21012 SPDT SWITCH C4 C1 OUTPUT1 VCTL1 INPUT C5 C3 VCTL2 OUTPUT2 C6 C1, C3, and C5 are DC blocking capacitors (100 pF) C4 and C6 are bypass capacitors (33 pF) Use 10 nF DC blocking capacitors (C1, C3, and C5) for <50 MHz operation. S1496 VCTL1 Figure 10. SKYA21012 Evaluation Board Schematic OUTPUT1 INPUT VCTL2 OUTPUT2 C1, C3, C5 = BLocking Capacitors (100 pF) C4 and C6 = Bypass Capacitors (33 pF) S1483 Figure 11. SKYA21012 Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 November 7, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203021B DATA SHEET • SKYA21012 SPDT SWITCH 8X 0.65 0.13 0.21 5X 0.33 Pin 1 7X 0.15 0.35 Pitch Part Outline R0.075 Typ 0.10 Exposed Soldering Area All measurements in millimeters S1484 Figure 12. SKYA21012 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 203021B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 7, 2013 7 DATA SHEET • SKYA21012 SPDT SWITCH C Seating Plane 0.50/0.41 1 A 0.05/0.00 B Pin 1 Indicator R0.075 Typ 0.13 ± 0.1 Pin 1 3X 0.15 ± 0.05 0.1 ± 0.1 0.2 ± 0.1 0.33 ± 0.1 1 0.35 Pitch 0.05 C 2X 6X 0.10 C 2X 3 0.08 C See Detail A Exposed Pad 0.05 C 0.1 ± 0.1 0.21 ± 0.1 Top View Side View Bottom View 0.175 ± 0.075 R(0.075) 0.15 ± 0.05 0.10 M C A B All measurements are in millimeters. Dimensioning and tolerancing according to ASME Y14.5M-1994. Detail A (5X) Figure 14. SKYA21012 6-Pin QFN Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 November 7, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203021B S1485 DATA SHEET • SKYA21012 SPDT SWITCH 2.00 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 2.00 ± 0.05 (See Note 3) 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. SKYA21012 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 203021B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 7, 2013 9 DATA SHEET • SKYA21012 SPDT SWITCH Ordering Information Model Name SKYA21012 SPDT Switch Manufacturing Part Number SKYA21012 Evaluation Board Part Number SKYA21012-EVB Copyright © 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 10 November 7, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203021B