DATA SHEET SKYA21002: 0.1 to 3.0 GHz SP3T Switch Automotive Applications RF3 V3 Infotainment Automated toll systems Garage door opener 802.11 b/g/n WLAN, Bluetooth systems Wireless control systems RF2 RFC V2 Outdoor lighting control Remote keyless entry Telematics GPS/Navigation RF1 V1 S1923 Figure 1. SKYA21002 Block Diagram Features Excellent linearity performance: P1dB = +29 dBm @ 3 V Low insertion loss: 0.5 dB @ 2.5 GHz High isolation: 25 dB @ 2.5 GHz Positive low voltage control: 0/3 V Miniature, ultra-thin DFN (8-pin, 2 x 2 mm) package Designed and manufactured in an ISO/TS16949-certified facility AEC-Q100 qualified at 25 °C 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. Description The SKYA21002 is a Single-Pole, Triple-Throw (SP3T) antenna switch that operates in the 0.1 to 3.0 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, and small size make this switch ideal for all WLAN and Bluetooth systems operating in the 2.4 to 2.5 GHz band. The switch is manufactured in a compact, 2 x 2 mm, 8-pin Dual Flat No-Lead (DFN) 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. RFC 1 8 RF3 N/C 2 7 V3 V1 3 6 V2 RF1 4 5 RF2 S2162 Figure 2. SKYA21002 Pinout – 8-Pin DFN (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202937B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 5, 2013 1 DATA SHEET • SKYA21002 SP3T SWITCH Table 1. SKYA21002 Signal Descriptions Pin # 1 Name RFC Description Pin # Name Description Antenna. DC blocking capacitor required. 5 RF2 RF port 2. DC blocking capacitor required. 2 N/C No connection 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. SKYA21002 Absolute Maximum Ratings Parameter Symbol Input power: @ 0/3 V @ 0/5 V PIN Operating voltage VDD Minimum Maximum Units +30 +32 dBm dBm +8.0 V Operating temperature TOP –40 +85 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 SKYA21002 are provided in Table 2. Electrical specifications are provided in Table 3. Typical performance characteristics of the SKYA21002 are illustrated in Figures 3 through 20. The state of the SKYA21002 is determined by the logic provided in Table 4. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 September 5, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202937B DATA SHEET • SKYA21002 SP3T SWITCH Table 3. SKYA21002 Electrical Specifications (Note 1) (VHIGH = 2.1 to 5.0 V, TOP = +25 C, Unless Otherwise Noted) Parameter Insertion loss Symbol IL Test Condition Min |S11| ISO 10/90% RF 90/10% RF 50% control to 90/10% RF 50% control to 90/10% RF Off time rd 3 order input intercept point IP1dB IIP3 dB dB 20 20 dB dB 22 22 25 25 dB dB 50 18 ns ns 55 ns 20 ns mV +29.0 dBm +37 +45 dBm dBm VLOW = 0 to 0.25 V @ 5 μA typical 0 V VHIGH = 2.1 to 5.0 V @ 10 μA typical 3.3 V @ 2450 MHz, VLOW = 0 V, VHIGH = 3.3 V @ 2450 MHz, two-tone input power @ +17 dBm VLOW = 0 V, VHIGH = 2.1 V VLOW = 0 V, VHIGH = 3.3 V Control voltage 0.75 0.65 40 Video feedthrough 1 dB input compression point 0.60 0.50 RFC to RF1, RF2, RF3 0.1 to 3.0 GHz 2.4 to 2.5 GHz Switching speed: Rise time Fall time On time Units RFC to RF1, RF2, RF3 0.1 to 3.0 GHz 2.4 to 2.5 GHz Isolation Max RFC to RF1, RF2, RF3 0.1 to 3.0 GHz 2.4 to 2.5 GHz Return loss (insertion loss state) Typical 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 202937B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 5, 2013 3 DATA SHEET • SKYA21002 SP3T SWITCH Typical Performance Characteristics (VDD = 0/3.3 V, TOP = +25 C, Unless Otherwise Noted) dB (Tx_IL_unit 1) dB (Tx_IL_unit 3) dB (Tx_IL_unit 2) dB (Tx_IL_unit 4) dB (Tx_BT_ISO_unit 1) dB (Tx_BT_ISO_unit 3) 0 dB (Tx_BT_ISO_unit 2) dB (Tx_BT_ISO_unit 4) 0 –0.1 –10 –0.3 Isolation (dB) Insertion Loss (dB) –0.2 –0.4 –0.5 –0.6 –0.7 –0.8 –20 –30 –40 –50 –0.9 –1.0 –60 0 0.5 1.0 1.5 2.0 2.5 3.0 0 0.5 Frequency (GHz) 2.0 dB (Tx_BT_ISO_unit 2) dB (Tx_BT_ISO_unit 4) dB (Tx_Rx_ISO_unit 1) dB (Tx_Rx_ISO_unit 3) 0 0 –10 –10 –20 –20 –30 –40 –50 3.0 dB (Tx_Rx_ISO_unit 2) dB (Tx_Rx_ISO_unit 4) –30 –40 –50 –60 –60 0 0.5 1.0 1.5 2.0 Frequency (GHz) Figure 5. RFC to RF1 Return Loss 2.5 3.0 0 0.5 1.0 1.5 2.0 Frequency (GHz) Figure 6. RFC to RF2 Isolation Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 2.5 Figure 4. RFC to RF3 Isolation Isolation (dB) Isolation (dB) 1.5 Frequency (GHz) Figure 3. RFC to RF1 Insertion Loss dB (Tx_BT_ISO_unit 1) dB (Tx_BT_ISO_unit 3) 1.0 September 5, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202937B 2.5 3.0 DATA SHEET • SKYA21002 SP3T SWITCH dB (ANT_BT_ISO_Tx_unit 1) dB (ANT_BT_ISO_Tx_unit 2) –10 –10 –20 –20 Isolation (dB) Isolation (dB) 0 –30 –40 dB (ANT_Rx_ISO_Tx_unit 3) dB (ANT_Rx_ISO_Tx_unit 4) dB (ANT_Rx_ISO_Tx_unit 1) dB (ANT_Rx_ISO_Tx_unit 2) 0 dB (ANT_BT_ISO_Tx_unit 3) dB (ANT_BT_ISO_Tx_unit 4) –30 –40 –50 –50 –60 –60 0 0.5 1.0 1.5 2.0 2.5 0 3.0 0.5 1.5 2.0 2.5 3.0 Frequency (GHz) Frequency (GHz) Figure 7. RF1 to RF2 Isolation dB (Rx_IL_unit 1) dB (Rx_IL_unit 3) 1.0 Figure 8. RF1 to RF3 Isolation dB (Rx_BT_ISO_unit 1) dB (Rx_BT_ISO_unit 3) dB (Rx_IL_unit 2) dB (Rx_IL_unit 4) dB (Rx_BT_ISO_unit 2) dB (Rx_BT_ISO_unit 4) 0 0 –0.1 –10 –0.3 Isolation (dB) Insertion Loss (dB) –0.2 –0.4 –0.5 –0.6 –0.7 –0.8 –20 –30 –40 –50 –0.9 –60 0 0.5 1.0 1.5 2.0 2.5 Frequency (GHz) Figure 9. RFC to RF2 Insertion Loss 3.0 0 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Figure 10. RFC to RF2 Isolation Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202937B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 5, 2013 5 DATA SHEET • SKYA21002 SP3T SWITCH dB (Rx_IRL_unit 2) dB (Rx_IRL_unit 4) dB (Rx_ORL_unit 2) dB (Rx_ORL_unit 4) dB (Rx_Tx_ISO_unit 1) dB (Rx_Tx_ISO_unit 3) 0 0 –10 –10 –20 –20 Isolation (dB) Input/Output Return Loss (dB) dB (Rx_IRL_unit 1) dB (Rx_IRL_unit 3) dB (Rx_ORL_unit 1) dB (Rx_ORL_unit 3) –30 –40 –30 –40 –50 –50 –60 –60 0 0.5 1.0 1.5 2.0 2.5 0 3.0 0.5 Figure 11. RFC to RF2 Return Loss dB (ANT_BT_ISO_Rx_unit 1) dB (ANT_BT_ISO_Rx_unit 2) 1.0 1.5 2.0 3.0 Figure 12. RFC to RF3 Isolation dB (ANT_BT_ISO_Rx_unit 3) dB (ANT_BT_ISO_Rx_unit 4) dB (ANT_Tx_ISO_Rx_unit 1) dB (ANT_Tx_ISO_Rx_unit 2) 0 –10 –10 –20 –20 Isolation (dB) 0 –30 –40 dB (ANT_Tx_ISO_Rx_unit 3) dB (ANT_Tx_ISO_Rx_unit 4) –30 –40 –50 –50 –60 –60 0 0.5 1.0 1.5 2.0 Frequency (GHz) Figure 13. RF2 to RF3 Isolation 2.5 3.0 0 0.5 1.0 1.5 2.0 Frequency (GHz) Figure 14. RF2 to RF1 Isolation Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 2.5 Frequency (GHz) Frequency (GHz) Isolation (dB) dB (Rx_Tx_ISO_unit 2) dB (Rx_Tx_ISO_unit 4) September 5, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202937B 2.5 3.0 DATA SHEET • SKYA21002 SP3T SWITCH dB (BT_IL_unit 1) dB (BT_IL_unit 3) 0 dB (BT_IL_unit 2) dB (BT_IL_unit 4) dB (BT_Tx_ISO_unit 1) dB (BT_Tx_ISO_unit 3) 0 dB (BT_Tx_ISO_unit 2) dB (BT_Tx_ISO_unit 4) –0.1 –10 –0.3 Isolation (dB) Insertion Loss (dB) –0.2 –0.4 –0.5 –0.6 –0.7 –0.8 –20 –30 –40 –50 –0.9 –1.0 –60 0 0.5 1.0 1.5 2.0 2.5 3.0 0 0.5 Frequency (GHz) 2.0 2.5 3.0 Figure 16. RFC to RF1 Isolation dB (BT_IRL_unit 2) dB (BT_IRL_unit 4) dB (BT_ORL_unit 2) dB (BT_ORL_unit 4) dB (BT_Rx_ISO_unit 1) dB (BT_Rx_ISO_unit 3) 0 0 –10 –10 –20 –20 Isolation (dB) Input/Output Return Loss (dB) 1.5 Frequency (GHz) Figure 15. RFC to RF3 Insertion Loss dB (BT_IRL_unit 1) dB (BT_IRL_unit 3) dB (BT_ORL_unit 1) dB (BT_ORL_unit 3) 1.0 –30 dB (BT_Rx_ISO_unit 2) dB (BT_Rx_ISO_unit 4) –30 –40 –40 –50 –50 –60 –60 0 0.5 1.0 1.5 2.0 Frequency (GHz) Figure 17. RFC to RF3 Return Loss 2.5 3.0 0 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Figure 18. RFC to RF2 Isolation Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202937B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 5, 2013 7 DATA SHEET • SKYA21002 SP3T SWITCH dB (ANT_Tx_ISO_BT_unit 3) dB (ANT_Tx_ISO_BT_unit 4) dB (ANT_Rx_ISO_BT_unit 1) dB (ANT_Rx_ISO_BT_unit 2) 0 0 –10 –10 –20 –20 Isolation (dB) Isolation (dB) dB (ANT_Tx_ISO_BT_unit 1) dB (ANT_Tx_ISO_BT_unit 2) –30 –40 –50 dB (ANT_Rx_ISO_BT_unit 3) dB (ANT_Rx_ISO_BT_unit 4) –30 –40 –50 –60 –60 0 0.5 1.0 1.5 2.0 2.5 3.0 0 0.5 Frequency (GHz) 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Figure 19. RF3 to RF1 Isolation Figure 20. RF3 to RF2 Isolation Table 4. SKYA21002 Truth Table V1 (Pin 3) Note: V2 (Pin 6) V3 (Pin 7) Low Insertion Loss Path High Low Low RFC to RF1 Low High Low RFC to RF2 Low Low High RFC to RF3 High = 2.1 V to 5.0 V. Low = 0 V 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. Evaluation Board Description Package and Handling Information The SKYA21002 Evaluation Board is used to test the performance of the SKYA21002 SPDT Switch. An Evaluation Board schematic diagram is provided in Figure 21. An assembly drawing for the Evaluation Board is shown in Figure 22. 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 SKYA21002 is provided in Figure 23. Typical case markings are shown in Figure 24. Package dimensions for the 8-pin DFN are shown in Figure 25, and tape and reel dimensions are provided in Figure 26. THE SKYA21002 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 8 September 5, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202937B DATA SHEET • SKYA21002 SP3T SWITCH CBL 1 Antenna × 2 3 Switch Control (See Table 4) CBL 4 RF Port 1 RFC RF3 N/C V3 V1 V2 RF1 RF2 8 CBL RF Port 3 7 Switch Control (See Table 4) 6 5 Switch Control (See Table 4) CBL RF Port 2 Note: CBL = 47 pF for >500 MHz operation; 220 pF for operation down to 50 MHz. Higher values recommended for lower frequency operation. Exposed paddle must be grounded. S1925a Figure 21. SKYA21002 Evaluation Board Schematic RFC RF3 RF1 RF2 GND V1 V2 V3 GND GND S2163 Figure 22. SKYA21002 Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202937B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 5, 2013 9 DATA SHEET • SKYA21002 SP3T SWITCH 8X 0.70 8X 0.45 R0.20 Pin 1 8X 0.25 0.50 Pitch 2X 0.85 0.25 2X 0.45 Exposed Solder Areas (Typical) All dimensions are in millimeters S1413 Figure 23. SKYA21002 PCB Layout Footprint (Top View) Pin 1 Indicator Skyworks Part # Figure 24. Typical Case Markings (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 10 September 5, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202937B DATA SHEET • SKYA21002 SP3T SWITCH 0.90 +0.10/–0.15 C 0.15 Ref Seating Plane A 2 B 0.45 +0.05/–0.07 Exposed Pad Detail A 0.02 +0.03/–0.02 Pin 1 Indicator -B- 2 0.15 C 2X 8X 3 Detail C 0.08 C 0.55 +0.05/–0.04 0.15 C 2X 1.70 +0.10/–0.15 0.85 +0.05/–0.07 Detail B 2 Places 0.10 C Top View Side View Bottom View R0.12 Typ 0.25 0.30 ± 0.10 -A- CL R0.20 0.5 0.25 +0.05/–0.07 5 0.10 M C A B 0.05 M C Detail C Detail B 8 Places Detail A All measurements are in millimeters. Dimensioning and tolerancing according to ASME Y14.5M-1994. Coplanarity applies to the exposed heat sink slug as well as the terminals.. Plating requirement per source control drawing (SCD) 2504. Dimension applies to metalized terminal and is measured between 0.15 mm and 0.30 mm from terminal tip. S1755 Figure 25. SKYA21002 8-Pin DFN Package Dimensions 2.00 ± 0.05 4.00 ± 0.10 ∅1.50+ 0.10/–0.00 1.75 ± 0.10 Pin #1 0.23 ± 0.05 A 2.25 ± 0.05 7° 3.50 ± 0.05 8.00 ± 0.20 B 0.70 ± 0.050 Ko B A 4.00 ± 0.10 Detail A 7° 2.25 ± 0.05 Notes: 1. Carrier tape: black conductive polycarbonate. Bakeable material at 125 °C temperature. 2. Cover tape material: transparent conductive with 5.40 mm width. 3. All measurements are in millimeters. Detail B Y0111 Figure 26. SKYA21002 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 202937B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 5, 2013 11 DATA SHEET • SKYA21002 SP3T SWITCH Ordering Information Model Name SKYA21002 0.1-3.0 GHz SP3T Switch Manufacturing Part Number SKYA21002 Evaluation Board Part Number SKYA21002-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. 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