{"id":6250,"date":"2026-06-12T10:10:54","date_gmt":"2026-06-12T10:10:54","guid":{"rendered":"https:\/\/materialparts.com\/cc1190rgvr\/"},"modified":"2026-06-12T10:10:54","modified_gmt":"2026-06-12T10:10:54","slug":"cc1190rgvr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/cc1190rgvr\/","title":{"rendered":"CC1190RGVR"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The CC1190RGVR from Texas Instruments is an 850-950 MHz RF front-end range extender integrating a power amplifier (PA), low-noise amplifier (LNA), RF switch, and matching network. It provides up to 27 dBm output power and 6 dB sensitivity improvement when paired with TI Sub-1 GHz RF transceivers in a 4x4mm VQFN-16 package.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Frequency Range<\/td>\n<td>850 to 950 MHz<\/td>\n<\/tr>\n<tr>\n<td>PA Output Power<\/td>\n<td>+27 dBm (max)<\/td>\n<\/tr>\n<tr>\n<td>PA Power Added Efficiency<\/td>\n<td>50% at 26 dBm<\/td>\n<\/tr>\n<tr>\n<td>LNA Noise Figure<\/td>\n<td>2.9 dB (with switch and matching)<\/td>\n<\/tr>\n<tr>\n<td>RX Current (High Gain)<\/td>\n<td>3 mA<\/td>\n<\/tr>\n<tr>\n<td>RX Current (Low Gain)<\/td>\n<td>26 uA<\/td>\n<\/tr>\n<tr>\n<td>\u5173\u673a\u7535\u6d41<\/td>\n<td>50 nA<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90\u7535\u538b<\/td>\n<td>2.0V to 3.7V<\/td>\n<\/tr>\n<tr>\n<td>Sensitivity Improvement<\/td>\n<td>+6 dB (with CC11xx\/CC430)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-40 to 85 C<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>VQFN-16 (4 x 4mm)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Integrated PA, LNA, RF switch, and matching network<\/li>\n<li>HGM pin for digital gain control<\/li>\n<li>50 nA shutdown current for ultra-low power standby<\/li>\n<li>Minimal external components required<\/li>\n<li>Seamless interface with CC11xx and CC430 transceivers<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Sub-1 GHz ISM band wireless systems<\/li>\n<li>Wireless sensor networks (WSN)<\/li>\n<li>Smart metering (AMR\/AMI)<\/li>\n<li>Industrial wireless monitoring and control<\/li>\n<li>IEEE 802.15.4g and proprietary Sub-1 GHz systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The CC1190RGVR from Texas Instruments is an 850-950 MHz RF front-end range extender integrating a power amplifier (PA), low-noise amplifier (LNA), RF switch, and matching network. It provides up to 27 dBm output power and 6 dB sensitivity improvement when paired with TI Sub-1 GHz RF transceivers in a 4x4mm VQFN-16 package. Key [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[],"chip_brand":[138],"class_list":["post-6250","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-ti"],"acf":{"brief_explanation":"850-950MHz RF front-end with PA+LNA+switch, +27dBm output, VQFN-16 (4x4mm)","date_code":"","package_case":"VQFN-16 (4 x 4 x 0.9mm)","in_stock":2488,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/cc1190.pdf","price":"$1.31 @ 1ku","product_introduction":"The CC1190RGVR from Texas Instruments is a highly integrated RF front-end device designed to extend the range of Sub-1 GHz wireless systems. It integrates a +27 dBm power amplifier, a low-noise amplifier with 2.9 dB noise figure, an RF switch, and matching network into a single 4x4mm VQFN-16 package. When paired with TI CC11xx or CC430 Sub-1 GHz transceivers, it provides a typical 6 dB sensitivity improvement in receive mode and up to 27 dBm output power in transmit mode, significantly extending communication range for wireless sensor and metering applications.","working_principle":"The CC1190RGVR operates as a bidirectional RF front-end that switches between transmit and receive modes. **Transmit Path**: In TX mode, the low-power RF signal from the transceiver enters the PA_IN pin. The integrated power amplifier boosts the signal to +27 dBm output at the PA_OUT\/LNA_IN pin. The PA achieves 50% power-added efficiency at 26 dBm output, minimizing current draw from the 2-3.7V supply. **Receive Path**: In RX high-gain mode (HGM=high), the incoming RF signal enters PA_OUT\/LNA_IN through the TR switch. The LNA amplifies the signal with 2.9 dB noise figure before it exits at LNA_OUT to the transceiver. In RX low-gain mode (HGM=low), the LNA is bypassed, consuming only 26 uA. **Control Logic**: PA_EN and LNA_EN pins control the operating mode (TX, RX high-gain, RX low-gain, or shutdown). When both are low, the device enters 50 nA shutdown mode. **Matching Network**: Internal matching components minimize external BOM count and simplify PCB layout.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>1<\/td><td>PA_IN<\/td><td>RF input from transceiver (TX path)<\/td><\/tr><tr><td>2<\/td><td>LNA_OUT<\/td><td>RF output to transceiver (RX path)<\/td><\/tr><tr><td>3<\/td><td>GND<\/td><td>Ground<\/td><\/tr><tr><td>4<\/td><td>PA_EN<\/td><td>Power amplifier enable (active high)<\/td><\/tr><tr><td>5<\/td><td>LNA_EN<\/td><td>LNA enable (active high)<\/td><\/tr><tr><td>6<\/td><td>HGM<\/td><td>High gain mode select (high=high gain, low=low gain)<\/td><\/tr><tr><td>7<\/td><td>VDD<\/td><td>Power supply (2.0V to 3.7V)<\/td><\/tr><tr><td>8<\/td><td>GND<\/td><td>Ground<\/td><\/tr><tr><td>9<\/td><td>PA_OUT\/LNA_IN<\/td><td>Antenna port (shared TX output\/RX input)<\/td><\/tr><tr><td>10<\/td><td>GND<\/td><td>Ground<\/td><\/tr><tr><td>11<\/td><td>EP<\/td><td>Exposed thermal pad (connect to GND)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Smart Metering: Extending AMR\/AMI system range for utility meter reading over Sub-1 GHz<\/li><li>Wireless Sensor Networks: Long-range environmental and industrial monitoring with CC1120\/CC1101<\/li><li>Industrial IoT: Factory automation wireless links operating in 868\/915 MHz ISM bands<\/li><li>Home Automation: Extended-range Sub-1 GHz control for lighting, HVAC, and security systems<\/li><li>Agricultural Monitoring: Wide-area soil moisture and weather station wireless networks<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>CC1190RGVT<\/td><td>TI<\/td><td>Same die, 250pcs small reel<\/td><\/tr><tr><td>RFX2401C<\/td><td>RFaxis<\/td><td>2.4GHz front-end, PA+LNA<\/td><\/tr><tr><td>SX1239IMLTRT<\/td><td>Semtech<\/td><td>868\/915MHz PA+LNA, QFN-20<\/td><\/tr><tr><td>SKY65377-11<\/td><td>Skyworks<\/td><td>915MHz front-end module, PA+LNA<\/td><\/tr><tr><td>ATR4251<\/td><td>Microchip<\/td><td>868\/915MHz PA+LNA+Switch<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/6250","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=6250"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/6250\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=6250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=6250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=6250"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=6250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}