{"id":6755,"date":"2026-06-21T10:21:25","date_gmt":"2026-06-21T10:21:25","guid":{"rendered":"https:\/\/materialparts.com\/tsx711ilt-2\/"},"modified":"2026-06-21T10:21:25","modified_gmt":"2026-06-21T10:21:25","slug":"tsx711ilt-2","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/tsx711ilt-2\/","title":{"rendered":"TSX711ILT"},"content":{"rendered":"

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

The TSX711ILT from STMicroelectronics is a low-power, precision, rail-to-rail input and output CMOS operational amplifier with 200 \u00b5V max input offset voltage, 2.7 MHz GBW, and 2.7 V to 16 V supply range in a SOT-23-5 package. It is automotive qualified.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u7c7b\u578b<\/td>\nPrecision RRIO CMOS Op-Amp<\/td>\n<\/tr>\n
\u6e20\u9053<\/td>\n1<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n2.7 V to 16 V<\/td>\n<\/tr>\n
\u8f93\u5165\u5931\u8c03\u7535\u538b<\/td>\n200 \u00b5V (max at 25\u00b0C)<\/td>\n<\/tr>\n
\u8f93\u5165\u504f\u7f6e\u7535\u6d41<\/td>\n50 pA (max)<\/td>\n<\/tr>\n
\u589e\u76ca-\u5e26\u5bbd\u4e58\u79ef<\/td>\n2.7 MHz<\/td>\n<\/tr>\n
\u538b\u6446\u7387<\/td>\n1.4 V\/\u00b5s (positive)<\/td>\n<\/tr>\n
Supply Current<\/td>\n660 \u00b5A (typical)<\/td>\n<\/tr>\n
Voltage Gain<\/td>\n149 dB (typical)<\/td>\n<\/tr>\n
CMRR<\/td>\n102 dB (typical)<\/td>\n<\/tr>\n
ESD Tolerance<\/td>\n4 kV HBM<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOT-23-5<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40\u00b0C to 125\u00b0C<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 200 \u00b5V max low input offset voltage<\/li>\n
  • Rail-to-rail input and output<\/li>\n
  • 50 pA max low input bias current<\/li>\n
  • 2.7 MHz GBW with unity gain stability<\/li>\n
  • 2.7 V to 16 V wide supply range<\/li>\n
  • 4 kV HBM ESD tolerance<\/li>\n
  • 800 \u00b5A max low current consumption<\/li>\n
  • Automotive qualified<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Battery-powered instrumentation<\/li>\n
    • High-impedance sensor interface<\/li>\n
    • Active filtering and signal conditioning<\/li>\n
    • DAC buffer and current sensing<\/li>\n
    • Instrumentation amplifier front-end<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TSX711ILT from STMicroelectronics is a low-power, precision, rail-to-rail input and output CMOS operational amplifier with 200 \u00b5V max input offset voltage, 2.7 MHz GBW, and 2.7 V to 16 V supply range in a SOT-23-5 package. It is automotive qualified. Key Specifications Type Precision RRIO CMOS Op-Amp Channels 1 Supply Voltage 2.7 […]<\/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":[19,13],"tags":[],"chip_brand":[142],"class_list":["post-6755","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-st"],"acf":{"brief_explanation":"Precision RRIO Op-Amp, 200uV Vos, 2.7MHz GBW, 2.7-16V, SOT-23-5, AEC-Q100","date_code":"","package_case":"SOT-23-5 (2.9 x 1.6 x 1.3 mm)","in_stock":8765,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/tsx711.pdf","price":"$0.49 @ 500u","product_introduction":"The TSX711ILT from STMicroelectronics is a precision rail-to-rail input and output CMOS operational amplifier with maximum 200 \u00b5V input offset voltage at 25\u00b0C. The wide 2.7 V to 16 V supply range and 50 pA max input bias current make it ideal for high-impedance sensor interfaces and battery-powered instrumentation. The 2.7 MHz GBW and 1.4 V\/\u00b5s slew rate provide ample bandwidth for active filtering and signal conditioning. Unity gain stability ensures ease of use across all configurations. The device features 4 kV HBM ESD tolerance and automotive qualification for demanding environments. The SOT-23-5 package enables compact PCB layouts in space-constrained applications.","working_principle":"The TSX711ILT uses a CMOS input stage with rail-to-rail input capability achieved through complementary N-channel and P-channel differential pairs. When the common-mode voltage is near the negative rail, the P-channel pair is active; when near the positive rail, the N-channel pair takes over. The transition between pairs is managed by a control circuit to minimize crossover distortion and offset shifts. The output stage uses a complementary CMOS push-pull configuration for rail-to-rail output swing. Chopper stabilization is not used; instead, precision trimming at the factory ensures 200 \u00b5V max offset voltage. The 50 pA input bias current reflects the CMOS gate leakage of the input transistors. Internal compensation provides unity gain stability with no external components required.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VIN+<\/td>Input<\/td>Non-inverting input<\/td><\/tr>
      2<\/td>V-<\/td>Power<\/td>Negative supply \/ ground<\/td><\/tr>
      3<\/td>VIN-<\/td>Input<\/td>Inverting input<\/td><\/tr>
      4<\/td>VOUT<\/td>Output<\/td>Amplifier output<\/td><\/tr>
      5<\/td>V+<\/td>Power<\/td>Positive supply<\/td><\/tr><\/table>","application_scenarios":"
      • Battery-powered medical and portable instrumentation<\/li>
      • High-impedance pH and chemical sensor interfaces<\/li>
      • Precision current sensing for high-side and low-side<\/li>
      • Active filter stages in audio and instrumentation<\/li>
      • DAC output buffer and voltage reference buffering<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        STMicroelectronics<\/td>TSX712ILT<\/td>MiniSO-8<\/td>Dual channel version<\/td><\/tr>
        Texas Instruments<\/td>OPA333AIDBVR<\/td>SOT-23-5<\/td>Zero-drift, 1.8V, 350nA<\/td><\/tr>
        Analog Devices<\/td>AD8615ARTZ-REEL7<\/td>SOT-23-5<\/td>RRIO, 24MHz, low Vos<\/td><\/tr>
        Microchip<\/td>MCP6V01T-E\/SN<\/td>SOIC-8<\/td>Auto-zeroed, 250kHz<\/td><\/tr>
        onsemi<\/td>MC33272ADR2G<\/td>SOIC-8<\/td>Dual, 2.5MHz, RRIO<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/6755","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=6755"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/6755\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=6755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=6755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=6755"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=6755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}