{"id":5715,"date":"2026-06-11T04:13:14","date_gmt":"2026-06-11T04:13:14","guid":{"rendered":"https:\/\/materialparts.com\/tlv2721cdbvt\/"},"modified":"2026-06-12T03:07:15","modified_gmt":"2026-06-12T03:07:15","slug":"tlv2721cdbvt","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/tlv2721cdbvt\/","title":{"rendered":"TLV2721CDBVT"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The TLV2721CDBVT from TI is a single rail-to-rail I\/O op-amp with 3MHz GBW, 2.7-5.5V supply, and 550uA current in SOT-23-5 for low-voltage signal conditioning.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n
\u5305\u88c5<\/td>\nSOT-23-5 (2.9×1.6mm)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • See datasheet for complete specifications<\/li>\n
  • Industry-standard package<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Industrial control<\/li>\n
    • Consumer electronics<\/li>\n
    • Communication equipment<\/li>\n
    • Power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TLV2721CDBVT from TI is a single rail-to-rail I\/O op-amp with 3MHz GBW, 2.7-5.5V supply, and 550uA current in SOT-23-5 for low-voltage signal conditioning. Key Specifications Package SOT-23-5 (2.9×1.6mm) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Power management<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,13],"tags":[],"chip_brand":[138],"class_list":["post-5715","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Single RR I\/O op-amp, 3MHz, 2.7-5.5V, SOT-23-5","date_code":"","package_case":"SOT-23-5 (2.9x1.6mm)","in_stock":3703,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tlv2721.pdf","price":"$0.60 @ 1ku","product_introduction":"The TLV2721CDBVT from TI is a single rail-to-rail I\/O op-amp with 3MHz GBW, 2.7-5.5V supply, and 550uA current in SOT-23-5 for low-voltage signal conditioning.","working_principle":"The TLV2721CDBVT is a single rail-to-rail output CMOS operational amplifier from Texas Instruments in SOT-23-5 (8-pin variant), operating from 2.7V to 5.5V with 3MHz gain-bandwidth product and 2.4V\/us slew rate. The CMOS input stage provides very high input impedance (>10^12 Ohms) and extremely low input bias current (1pA typical), making it suitable for high-impedance sensor interfaces. The rail-to-rail output swings to within 10mV of the supply rails with a 10k-ohm load. The input common-mode range extends from the negative rail (GND) to within 1.2V of the positive rail, allowing ground-referenced signal conditioning in single-supply applications. The supply current is 550uA per amplifier. The input offset voltage is 500uV typical (3.5mV max), adequate for most general-purpose applications. The 3MHz GBW supports active filters up to approximately 300kHz. The output can drive capacitive loads up to 500pF without oscillation; for larger capacitive loads, a series output resistor (50-100 Ohms) provides isolation. The device is unity-gain stable and internally compensated. The CDBVT suffix specifies SOT-23-8 (8 leads with 3 NC pins), commercial temperature range (0C to +70C), tape-and-reel. This is essentially the same die as the TLV2721 in a different pin configuration.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>NC<\/td>-<\/td>No connect<\/td><\/tr>
      2<\/td>IN-<\/td>Input<\/td>Inverting input<\/td><\/tr>
      3<\/td>IN+<\/td>Input<\/td>Non-inverting input<\/td><\/tr>
      4<\/td>GND<\/td>Power<\/td>Ground (single-supply) or V-<\/td><\/tr>
      5<\/td>NC<\/td>-<\/td>No connect<\/td><\/tr>
      6<\/td>OUT<\/td>Output<\/td>Amplifier output (rail-to-rail)<\/td><\/tr>
      7<\/td>V+<\/td>Power<\/td>Positive supply (2.7-5.5V)<\/td><\/tr>
      8<\/td>NC<\/td>-<\/td>No connect<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial control<\/li>
    • Consumer electronics<\/li>
    • Communication equipment<\/li>
    • Power management<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      Texas Instruments<\/td>TLV2721CDBVR<\/td>SOT-23-5<\/td>Same device, different suffix<\/td><\/tr>
      Texas Instruments<\/td>TLV2721IDBVR<\/td>SOT-23-5<\/td>Industrial temp version<\/td><\/tr>
      Texas Instruments<\/td>TLV9001SDBVR<\/td>SOT-23-5<\/td>1MHz RR I\/O, lower offset, shutdown<\/td><\/tr>
      Microchip<\/td>MCP6001T-I\/OT<\/td>SOT-23-5<\/td>1MHz RR I\/O, 1.8-5.5V, low cost<\/td><\/tr>
      Analog Devices<\/td>ADA4051-1AKSZ-R7<\/td>SC-70-5<\/td>Zero-drift, 1.8V, RR I\/O<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5715","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=5715"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5715\/revisions"}],"predecessor-version":[{"id":6066,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5715\/revisions\/6066"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5715"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}