PRODUCT SUMMARY SKYA21038: 0.9 to 6.0 GHz SPDT Switch Applications Automotive WLAN 802.11 a/b/g/n/ac networks INPUT WLAN repeaters ISM band radios OUTPUT2 OUTPUT1 Low-power transmit/receive systems Automotive infotainment IoT M2M modules requiring enhanced robustness 203525-001 Features VDD VCTL AEC-Q100 grade 2 qualified Figure 1. SKYA21038 Block Diagram Low insertion loss: 0.5 dB typical 2.45 GHz High isolation: 38 dB typical 2.45 GHz Description Excellent linearity performance: IP0.1dB = +31 dBm The SKYA21038 is a single-pole, double-throw (SPDT) switch Single control logic intended for mode switching in WLAN applications. Using 1.8 V and 3.3 V logic compatibility advanced switching technologies, the SKYA21038 maintains low insertion loss and high isolation for all switching paths. Wide 3 to 5 V supply voltage range The high-linearity performance and low insertion loss achieved by Integrated DC blocking capacitors the switch make it an ideal choice for low-power transmit/receive Wide -40C to +105 C operating temperature range applications. Depending on the logic voltage applied to the control Ultra-miniature, MLPD (6-pin, 1 1 0.5 mm) package pin (VCTL), the INPUT pin is connected to one of the two switched (MSL1, 260 C per JEDEC J-STD-020) RF outputs (OUTPUT1 or OUTPUT2) using a low insertion loss path, while the path between the INPUT pin and the other OUTPUT pin is in a high-isolation state. The switch isreflective shor on TM Skyworks Green products are compliant with the isolated port. all applicable legislation and are halogen-free. The SKYA21038 has integrated DC blocking capacitors, so no For additional information, refer to Skyworks external DC blocking capacitors are required. TM Denition of Green , document number The switch is manufactured in a compact, 1 1 0.5 mm, SQ040074. 6-pin exposed pad plastic Micro Leadframe Package Dual (MLPD) 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 205150A Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice September 25, 2018 1 PRODUCT SUMMARY SKYA21038: 0.9 TO 6.0 GHz SPDT SWITCH Ordering Information Part Number Product Description Evaluation Board Part Number SKYA21038 0.9 to 6.0 GHz SPDT Switch SKYA21038-EVB Copyright 2018 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (Skyworks) products or services. 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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 205150A