{"id":9614,"date":"2026-07-04T10:33:36","date_gmt":"2026-07-04T10:33:36","guid":{"rendered":"https:\/\/materialparts.com\/sky66101-11\/"},"modified":"2026-07-04T10:33:36","modified_gmt":"2026-07-04T10:33:36","slug":"sky66101-11","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/sky66101-11\/","title":{"rendered":"SKY66101-11"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The SKY66101-11 from Skyworks Solutions is a high-performance, highly integrated RF front-end module (FEM) designed for high-power ISM band applications operating in the 902\u2013928 MHz frequency range. It integrates a power amplifier (PA), low-noise amplifier (LNA) with bypass mode, and RF matching in a compact QFN package, with fully matched 50 \u03a9 input and output for ease of design.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Frequency Range<\/td>\n902\u2013928 MHz<\/td>\n<\/tr>\n
PA Output Power<\/td>\nHigh linear output for ISM<\/td>\n<\/tr>\n
LNA Noise Figure<\/td>\nLow noise figure with bypass mode<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n2.0 V to 4.8 V (RF), 1.6 V to 3.6 V (digital)<\/td>\n<\/tr>\n
PA Input\/Output<\/td>\n50 \u03a9 matched<\/td>\n<\/tr>\n
Digital Controls<\/td>\n1.6\u20133.6 V CMOS compatible<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nQFN (compact)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40\u00b0C to 85\u00b0C<\/td>\n<\/tr>\n<\/table>\n

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    \n
  • Fully integrated PA + LNA with bypass in a single FEM<\/li>\n
  • Fully matched 50 \u03a9 input and output \u2014 no external matching required<\/li>\n
  • Wide supply voltage range (2.0\u20134.8 V) for battery-powered applications<\/td>\n<\/tr>\n

1.6\u20133.6 V CMOS-compatible digital controls<\/td>\n<\/tr>\n
Optimized for high-power ISM band transmitters and receivers<\/td>\n<\/tr>\n<\/table>\n

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    \n
  • 900 MHz ISM band IoT and M2M communication modules<\/li>\n
  • Smart metering and utility infrastructure wireless nodes<\/li>\n
  • Industrial telemetry and SCADA radio links<\/li>\n
  • LoRa and LPWAN gateway and endpoint radios<\/li>\n
  • Home automation and security wireless systems<\/li>\n<\/ul><\/ul>","protected":false},"excerpt":{"rendered":"

    Product Overview The SKY66101-11 from Skyworks Solutions is a high-performance, highly integrated RF front-end module (FEM) designed for high-power ISM band applications operating in the 902\u2013928 MHz frequency range. It integrates a power amplifier (PA), low-noise amplifier (LNA) with bypass mode, and RF matching in a compact QFN package, with fully matched 50 \u03a9 input […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,38],"tags":[865],"chip_brand":[183],"class_list":["post-9614","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-static-random-access-memory-sram","tag-sky66101-11","chip_brand-skyworks"],"acf":{"brief_explanation":"902-928 MHz ISM RF front-end module with integrated PA+LNA, 2.0-4.8V, QFN","date_code":"","package_case":"QFN","in_stock":7613,"datasheet":"https:\/\/www.skyworksinc.com\/-\/media\/skyworks\/documents\/products\/1901-2000\/sky66101_11_202884e.pdf","price":"$2.50 @ 1+","product_introduction":"The SKY66101-11 from Skyworks Solutions is a high-performance RF front-end module (FEM) designed for high-power Industrial, Scientific, Medical (ISM) band applications in the 902\u2013928 MHz frequency range. The module integrates a power amplifier (PA) with high linear output power, a low-noise amplifier (LNA) with bypass mode for receive sensitivity enhancement, and all necessary RF matching networks in a compact QFN surface-mount package. Both the PA input\/output and LNA input\/output are matched to 50 \u03a9, eliminating the need for external matching components. The RF blocks operate over a wide 2.0\u20134.8 V supply range suitable for battery-powered applications, while digital controls are compatible with 1.6\u20133.6 V CMOS logic levels.","working_principle":"The SKY66101-11 operates as an integrated RF front-end with transmit and receive paths: (1) Transmit Path \u2014 the PA amplifies the low-power RF input signal from the transceiver IC to the required output power level, with the integrated output match delivering the amplified signal to the 50 \u03a9 antenna; (2) Receive Path \u2014 the LNA amplifies the weak received signal from the antenna with low noise figure, improving receiver sensitivity; the bypass mode routes the signal around the LNA for strong-signal conditions, reducing current consumption and preventing LNA saturation; (3) Mode Control \u2014 digital control pins (compatible with 1.6\u20133.6 V CMOS) select between transmit, receive (LNA), and bypass modes, with fast TX\/RX switching for half-duplex ISM protocols; (4) Power Management \u2014 the wide supply voltage range (2.0\u20134.8 V) allows the FEM to operate across the battery discharge curve without a dedicated voltage regulator.","pin_description":"
    Pin<\/th>Function<\/th><\/tr>
    RF_IN<\/td>PA input (50 \u03a9 matched)<\/td><\/tr>
    RF_OUT \/ ANT<\/td>PA output \/ LNA input (50 \u03a9 matched to antenna)<\/td><\/tr>
    LNA_OUT<\/td>LNA output to transceiver IC<\/td><\/tr>
    VDD_PA<\/td>PA supply voltage (2.0\u20134.8 V)<\/td><\/tr>
    VDD_LNA<\/td>LNA supply voltage (2.0\u20134.8 V)<\/td><\/tr>
    TX_EN<\/td>Transmit enable (CMOS)<\/td><\/tr>
    RX_EN<\/td>Receive enable (CMOS)<\/td><\/tr>
    GND<\/td>Ground<\/td><\/tr><\/table>","application_scenarios":"
    • LoRa endpoint radio module with high-power 915 MHz transmitter and sensitive LNA receiver<\/li>
    • Smart electric meter 900 MHz radio with FEM for extended range AMI communication<\/li>
    • Industrial IoT sensor node with battery-powered ISM radio operating across 2.0\u20134.8 V supply<\/li>
    • Building automation wireless thermostat using 902\u2013928 MHz ISM link with PA+LNA front-end<\/li>
    • Agricultural monitoring gateway with high-output-power 915 MHz ISM transmitter<\/li><\/ul>","alternative_models":"
      Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
      SKY66112-11<\/td>Skyworks<\/td>Dual-band variant with additional frequency support<\/td><\/tr>
      RFPA2172TR13<\/td>Qorvo<\/td>900 MHz PA without integrated LNA<\/td><\/tr>
      RFX2401C<\/td>RFaxis<\/td>2.4 GHz ISM FEM alternative<\/td><\/tr>
      CC1190<\/td>TI<\/td>900 MHz range extender (PA+LNA+switch)<\/td><\/tr>
      SE2431L<\/td>Skyworks<\/td>Zigbee\/ISM FEM with similar integration<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=9614"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9614\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9614"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9614"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}