{"id":9612,"date":"2026-07-04T10:33:31","date_gmt":"2026-07-04T10:33:31","guid":{"rendered":"https:\/\/materialparts.com\/rfpa2172tr13\/"},"modified":"2026-07-04T10:33:31","modified_gmt":"2026-07-04T10:33:31","slug":"rfpa2172tr13","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/rfpa2172tr13\/","title":{"rendered":"RFPA2172TR13"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The RFPA2172TR13 from Qorvo (formerly RFMD) is a high-power RF power amplifier designed for 900 MHz ISM band applications. Housed in a compact QFN package, it provides high linear output power with excellent efficiency for industrial, scientific, and medical radio equipment operating in the 868\u2013928 MHz frequency range.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Frequency Range<\/td>\n<td>868\u2013928 MHz (900 MHz ISM)<\/td>\n<\/tr>\n<tr>\n<td>Output Power<\/td>\n<td>High linear power (ISM band)<\/td>\n<\/tr>\n<tr>\n<td>Technology<\/td>\n<td>GaAs HBT \/ InGaP<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90\u7535\u538b<\/td>\n<td>3.3 V to 5 V typical<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>QFN<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528<\/td>\n<td>900 MHz ISM band transmitters<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>High linear output power optimized for 900 MHz ISM band<\/li>\n<li>Integrated matching for 50 \u03a9 input and output<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>900 MHz ISM band radio transmitters<\/li>\n<li>Industrial wireless telemetry<\/li>\n<li>LoRa and LPWAN gateway transmitters<\/li>\n<li>Smart metering RF modules<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The RFPA2172TR13 from Qorvo (formerly RFMD) is a high-power RF power amplifier designed for 900 MHz ISM band applications. Housed in a compact QFN package, it provides high linear output power with excellent efficiency for industrial, scientific, and medical radio equipment operating in the 868\u2013928 MHz frequency range. Key Specifications Frequency Range 868\u2013928 [&hellip;]<\/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":[863],"chip_brand":[159],"class_list":["post-9612","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-static-random-access-memory-sram","tag-rfpa2172tr13","chip_brand-qorvo"],"acf":{"brief_explanation":"900 MHz ISM band RF power amplifier, GaAs HBT, QFN package","date_code":"","package_case":"QFN","in_stock":8266,"datasheet":"https:\/\/www.qorvo.com\/products\/p\/RFPA2172","price":"","product_introduction":"The RFPA2172TR13 from Qorvo is a high-power RF power amplifier designed specifically for 900 MHz ISM band applications. Based on GaAs HBT \/ InGaP technology, the device delivers high linear output power with excellent power-added efficiency, making it suitable for battery-powered and line-powered ISM transmitters. The amplifier features integrated 50 \u03a9 input and output matching for ease of design, and is housed in a compact QFN surface-mount package for space-constrained radio modules.","working_principle":"The RFPA2172TR13 operates as a single-stage or multi-stage RF power amplifier: (1) Input Matching \u2014 the RF input signal at the operating frequency (868\u2013928 MHz) is impedance-matched to 50 \u03a9 via integrated matching networks; (2) Amplification \u2014 the GaAs HBT transistor amplifies the input RF signal, with the bias network setting the operating class (typically Class AB for linear amplification); (3) Output Matching \u2014 the amplified signal is delivered through an integrated output matching network to a 50 \u03a9 antenna or subsequent stage; (4) Power Control \u2014 the bias voltage or enable pin controls the amplifier gain and output power level, allowing transmit power adjustment and power-saving sleep modes.","pin_description":"<table><tr><th>Pin<\/th><th>Function<\/th><\/tr><tr><td>RF IN<\/td><td>RF input (50 \u03a9 matched)<\/td><\/tr><tr><td>RF OUT<\/td><td>RF output (50 \u03a9 matched)<\/td><\/tr><tr><td>VCC<\/td><td>Supply voltage (3.3\u20135 V)<\/td><\/tr><tr><td>GND<\/td><td>Ground<\/td><\/tr><tr><td>VBIAS\/EN<\/td><td>Bias voltage \/ enable control<\/td><\/tr><\/table>","application_scenarios":"<ul><li>900 MHz ISM band industrial telemetry transmitter with 1 W output power<\/li><li>LoRa gateway power amplifier stage boosting sub-GHz transmit range<\/li><li>Smart utility meter RF transmitter module in the 915 MHz band<\/li><li>Agricultural wireless sensor hub transmitting at 868 MHz<\/li><li>Building automation wireless node with high-power ISM radio<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>RFPA2170<\/td><td>Qorvo<\/td><td>Similar PA, different frequency\/power variant<\/td><\/tr><tr><td>SKY66101-11<\/td><td>Skyworks<\/td><td>900 MHz ISM FEM with integrated PA+LNA<\/td><\/tr><tr><td>RFX2401C<\/td><td>RFaxis<\/td><td>2.4 GHz alternative, different band<\/td><\/tr><tr><td>SE2431L<\/td><td>Skyworks<\/td><td>Zigbee\/ISM band FEM<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9612"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9612\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9612"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}