{"id":7501,"date":"2026-06-25T07:38:18","date_gmt":"2026-06-25T07:38:18","guid":{"rendered":"https:\/\/materialparts.com\/tgl2201-sm\/"},"modified":"2026-06-25T07:38:18","modified_gmt":"2026-06-25T07:38:18","slug":"tgl2201-sm","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/tgl2201-sm\/","title":{"rendered":"TGL2201-SM"},"content":{"rendered":"

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

The TGL2201-SM from Qorvo (formerly TriQuint) is a 2-12 GHz dual-stage VPIN limiter in surface-mount package, providing >10dB return loss and low insertion loss for receiver protection in radar and communication systems.<\/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\n\n
Frequency Range<\/td>\n2 to 12 GHz<\/td>\n<\/tr>\n
\u0627\u0644\u0646\u0648\u0639<\/td>\nDual-stage VPIN limiter<\/td>\n<\/tr>\n
Insertion Loss<\/td>\n< 1 dB (typical, low power)<\/td>\n<\/tr>\n
Return Loss<\/td>\n> 10 dB<\/td>\n<\/tr>\n
Leakage Power<\/td>\n< 15 dBm (at high input)<\/td>\n<\/tr>\n
Flat Leakage<\/td>\n< 20 mW typical<\/td>\n<\/tr>\n
Recovery Time<\/td>\n< 1 us (typical)<\/td>\n<\/tr>\n
Input Power (CW)<\/td>\nUp to 10W continuous<\/td>\n<\/tr>\n
Input Power (Peak)<\/td>\nUp to 100W peak<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSurface-mount (SM suffix)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-55 to +85 C<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Dual-stage limiting provides superior receiver protection<\/li>\n
  • 2-12GHz wide bandwidth covers S through X-band<\/li>\n
  • Low insertion loss preserves receiver sensitivity<\/li>\n

Fast recovery time under 1us for pulsed radar<\/td>\n<\/tr>\n
DC-blocked input\/output simplifies system integration<\/li>\n<\/ul>\n

\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
    \n
  • Radar receiver front-end protection<\/li>\n
  • Electronic warfare receiver limiting<\/li>\n
  • Satellite communication receiver protection<\/li>\n
  • Test equipment input protection<\/li>\n
  • Microwave receiver chain limiting<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

    Product Overview The TGL2201-SM from Qorvo (formerly TriQuint) is a 2-12 GHz dual-stage VPIN limiter in surface-mount package, providing >10dB return loss and low insertion loss for receiver protection in radar and communication systems. Key Specifications Frequency Range 2 to 12 GHz Type Dual-stage VPIN limiter Insertion Loss < 1 dB (typical, low power) Return […]\n<\/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":[13,20],"tags":[],"chip_brand":[159],"class_list":["post-7501","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-qorvo"],"acf":{"brief_explanation":"2-12GHz dual-stage VPIN limiter, receiver protection, SMD","date_code":"","package_case":"Surface Mount (QFN-style)","in_stock":2345,"datasheet":"https:\/\/www.qorvo.com\/products\/p\/TGL2201-SM","price":"$25.00 @ 100pc","product_introduction":"The TGL2201-SM from Qorvo (formerly TriQuint Semiconductor) is a 2-12 GHz dual-stage VPIN (Vertical PIN) limiter designed to protect sensitive receiver front-end components from high-power signals. The dual-stage architecture provides superior limiting performance with low insertion loss under small-signal conditions and fast limiting action when high-power signals are present. The device maintains >10dB return loss across the full bandwidth, and the DC-blocked input and output simplify system integration by eliminating the need for external blocking capacitors. Recovery time is under 1us, making it suitable for pulsed radar applications.","working_principle":"The TGL2201-SM operates as a dual-stage VPIN diode limiter. (1) Under normal (low-power) conditions, the VPIN diodes are in their high-impedance state, and the limiter presents low insertion loss (<1dB) to the passing signal. The signal passes through with minimal attenuation, preserving receiver sensitivity. (2) When a high-power signal arrives, the RF voltage drives the VPIN diodes into conduction, creating a low-impedance path to ground that reflects and absorbs the excess power. The first stage provides coarse limiting, while the second stage provides fine limiting to reduce the leakage to safe levels (<15dBm). (3) After the high-power signal is removed, the stored charge in the PIN diodes dissipates, and the diodes return to their high-impedance state. The recovery time of <1us is determined by the PIN diode carrier lifetime.","pin_description":"
    Pin<\/th>Name<\/th>Function<\/th><\/tr>
    1<\/td>RF IN<\/td>RF input (DC blocked)<\/td><\/tr>
    2<\/td>RF OUT<\/td>RF output (DC blocked)<\/td><\/tr>
    3-6<\/td>GND<\/td>Ground and thermal<\/td><\/tr><\/table>","application_scenarios":"
    • Radar receiver front-end protection against high-power jamming or coupled transmit power<\/li>
    • Electronic warfare receiver limiting to protect downstream LNAs and mixers<\/li>
    • Satellite communication receiver protection from adjacent channel interference<\/li>
    • Test equipment input protection against accidental over-power<\/li>
    • Microwave receiver chain limiting in dense RF environments<\/li><\/ul>","alternative_models":"
      Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
      TGL2201-GCK<\/td>Qorvo<\/td>Chip form (bare die)<\/td><\/tr>
      TGL2202-SM<\/td>Qorvo<\/td>Single-stage variant<\/td><\/tr>
      HSMP-4890<\/td>Broadcom\/Avago<\/td>Pin diode limiter, 50MHz-4GHz<\/td><\/tr>
      HSMP-3890<\/td>Broadcom\/Avago<\/td>Pin diode limiter, discrete<\/td><\/tr>
      MALC-011019<\/td>MACOM<\/td>6-18GHz limiter, similar function<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7501","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=7501"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7501\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=7501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=7501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=7501"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=7501"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}