PRODUCT SUMMARY SKYA21039: 2.4 to 2.5 GHz SP3T Switch Applications Automotive 802.11 a/b/g/n WLAN networks Automotive Bluetooth systems Automotive infotainment Features AEC-Q100 grade 2 qualified Fast switching speed for Wi-Fi/BT applications: 300 ns typical Positive low voltage control: 0/1.8 to 3.6 V 1.8 V and 3.3 V logic compatibility Wide 3 to 5 V supply voltage range Figure 1. SKYA21039 Block Diagram Integrated DC blocking capacitors Miniature ultra-thin MLP (8-pin, 1.1 x 1.1 x 0.5 mm) package Description (MSL1, 260 C per JEDEC J-STD-020) The SKYA21039 is a single-pole, triple-throw (SP3T) antenna switch that operates in the 2.4 to 2.5 GHz frequency range. Switching between the antenna (RFC signal) and the RF1, RF2, TM Skyworks Green products are compliant with and RF3 ports is accomplished with two control voltages all applicable legislation and are halogen-free. (V1 and V2). For additional information, refer to Skyworks TM The low loss, high isolation, high linearity, small size, and low Denition of Green , document number cost make this switch ideal for all WLAN and Bluetooth systems SQ040074. operating in the 2.4 to 2.5 GHz band. The SKYA21039 has integrated DC blocking capacitors, so external DC blocking capacitors are not required. The SKYA21039 is manufactured in a compact, 1.1 x 1.1 x 0.5 mm, 8-pin Micro Leadframe (MLP) package. A functional block diagram is shown in Figure 1. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 205149A Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice September 25, 2018 1 PRODUCT SUMMARY SKYA21039: 2.4 TO 2.5 GHz SP3T SWITCH Ordering Information Part Number Product Description Evaluation Board Part Number SKYA21039 2.4 to 2.5 GHz SP3T Switch SKYA21039-EVB Copyright 2018 Skyworks Solutions, Inc. 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Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 September 25, 2018 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 205149A