DATA SHEET SKYA21012: 20 MHz to 6.0 GHz GaAs SPDT Switch Automotive Applications Infotainment INPUT Automated toll systems Garage door opener OUTPUT2 OUTPUT1 802.11 b/g/n WLAN, Bluetooth systems Wireless control systems Outdoor lighting control Remote keyless entry 203021-001 Telematics VCTL1 VCTL2 GPS/Navigation Figure 1. SKYA21012 Block Diagram Features Description Positive voltage control (0 and 1.8 V to 0 and 5.0 V) The SKYA21012 is a pHEMT GaAs FET I/C switch. The switch may Broadband frequency range: 20 MHz to 6.0 GHz be used in transmit/receive applications by connecting the RF Very low insertion loss, 0.35 dB typical 2.45 GHz common port (INPUT, pin 5) to either the OUTPUT1 or OUTPUT2 High isolation, 24 dB typical 2.45 GHz 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 Excellent linearity performance, IP0.5 dB = +30 dBm reflective short on the isolated port. Ultra-miniature, MLPD (6-pin, 1 x 1 mm) package The switch is manufactured in a compact, 1 x 1 mm, 6-pin JEDEC (JESD22) qualified at 25 C exposed pad plastic Micro Leadframe Package Dual (MLPD) Lead (Pb)-free and RoHS-compliant package. (MSL1 260 C per JEDEC J-STD-020) A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin TM Skyworks Green products are compliant with assignments and functional pin descriptions are provided in all applicable legislation and are halogen-free. Table 1. For additional information, refer to Skyworks TM Denition of Green , document number SQ040074. OUTPUT1 1 6 VCTL1 GND 2 5 INPUT OUTPUT2 3 4 VCTL2 S1482 Figure 2. SKYA21012 Pinout (Top View) Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 203021D Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice August 1, 2018 1 DATA SHEET SKYA21012: 20 MHz TO 6.0 GHz GaAS SPDT SWITCH Table 1. SKYA21012 Signal Descriptions Pin Name Description Pin Name Description 1 OUTPUT1 RF port. Must be DC blocked. 4 VCTL2 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 1 Table 2. SKYA21012 Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Input power PIN >500 MHz, 5 V, CW +32 dBm >500 MHz, 2.7 V, CW +31 dBm 802.11g, 54 Mbps, 64 QAM, 2.4-2.5 GHz +26 dBm 802.11g, 54 Mbps, 64 QAM, 5.2-5.8 GHz +25 dBm Storage temperature TSTG 65 +150 C Operating temperature TOP 40 +85 C 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. ESD HANDLING: 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 when handling or transporting. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD handling precautions should be used at all times. Table 3. SKYA21012 Recommended Operating Conditions Parameter Symbol Min Typ Max Units Frequency f 0.02 6.0 GHz Control voltage: low VCTL L 0 0.2 V high VCTL H 1.8 5.0 V Operating temperature TOP +25 C Electrical and Mechanical Specifications The absolute maximum ratings of the SKYA21012 are provided in Typical performance characteristics of the SKYA21012 are Table 2. The recommended operating conditions are specified in illustrated in Figures 3 through 9. Table 3 and electrical specifications are provided in Table 4. 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 sales skyworksinc.com www.skyworksinc.com 2 August 1, 2018 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 203021D