THE HETEROLITHIC MICROWAVE integrated circuit (HMIC) broadband diode switches operate to 26 GHz with continuous-wave (CW) power handling to +38 dBm. For example, the MASW-002103-1363 single-pole, doublethrow (SPDT) switch exhibits 0.4 dB of insertion loss at 6 GHz with 43 dB isolation. At 20 GHz, it offers 0.7 dB insertion loss with 22 dB isolation. The family's single-pole, four-throw (SP4T) member, dubbed the MASW-004103-1365, exhibits 0.5 dB insertion loss and 35 dB isolation at 6 GHz. At 20 GHz, it has 0.9 dB insertion loss with 26 dB isolation. All of the switches handle +33 dBm power at 1-dB compression. The switches leverage the Surmount package technology, which vows to eliminate bondwire parasitics while enabling broadband capability in a surface-mount configuration. P&A: sampling now.
M/A-COM Technology Solutions, Inc.
100 Chelmsford St.
Lowell, MA 01851
(978) 656-2500
Internet: www.macomtech.com.
About the Author
Nancy FriedrichNancy Friedrich
RF Product Marketing Manager for Aerospace Defense, Keysight Technologies
Nancy Friedrich is RF Product Marketing Manager for Aerospace Defense at Keysight Technologies. Nancy Friedrich started a career in engineering media about two decades ago with a stint editing copy and writing news for Electronic Design. A few years later, she began writing full time as technology editor at Wireless Systems Design. In 2005, Nancy was named editor-in-chief of Microwaves & RF, a position she held (along with other positions as group content head) until 2018. Nancy then moved to a position at UBM, where she was editor-in-chief of Design News and content director for tradeshows including DesignCon, ESC, and the Smart Manufacturing shows.
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