{"id":3436,"date":"2026-06-05T04:04:50","date_gmt":"2026-06-05T04:04:50","guid":{"rendered":"https:\/\/materialparts.com\/opa4171aidr\/"},"modified":"2026-06-06T03:28:10","modified_gmt":"2026-06-06T03:28:10","slug":"opa4171aidr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/opa4171aidr\/","title":{"rendered":"OPA4171AIDR"},"content":{"rendered":"

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

The OPA4171AIDR from Texas Instruments is a quad 36V, 3MHz, low-power CMOS operational amplifier with rail-to-rail input (to V-) and output in a 14-pin SOIC package. With 475uA\/ch quiescent current, 14nV\/sqrtHz noise, EMI-hardened inputs, and 120dB CMRR, it is optimized for industrial signal conditioning.<\/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
\u0639\u062f\u062f \u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n4 (Quad)<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n2.7V to 36V<\/td>\n<\/tr>\n
Gain Bandwidth Product<\/td>\n3 MHz<\/td>\n<\/tr>\n
\u0645\u0639\u062f\u0644 \u0627\u0644\u062f\u0648\u0631\u0627\u0646<\/td>\n1.5 V\/us<\/td>\n<\/tr>\n
Offset Voltage (Max)<\/td>\n1.8 mV<\/td>\n<\/tr>\n
Iq per Channel<\/td>\n475 uA (typ)<\/td>\n<\/tr>\n
Input Noise<\/td>\n14 nV\/sqrtHz @ 1kHz<\/td>\n<\/tr>\n
CMRRR<\/td>\n120 dB (typ)<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u062a\u062d\u064a\u0632 \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/td>\n8 pA (typ)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 to +125 C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOIC-14<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Quad channel, 36V max supply<\/li>\n
  • Rail-to-rail input (to V-) and output<\/li>\n
  • EMI-hardened inputs<\/li>\n
  • 3MHz GBP, 1.5V\/us slew rate<\/li>\n
  • 1.8mV max offset, 0.3uV\/C drift<\/li>\n
  • 475uA per channel quiescent current<\/li>\n
  • 120dB CMRR, 8pA input bias<\/li>\n
  • Stable with 300pF capacitive loads<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Industrial process control<\/li>\n
    • Medical instrumentation<\/li>\n
    • Power supply monitoring<\/li>\n
    • Motor current sensing<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The OPA4171AIDR from Texas Instruments is a quad 36V, 3MHz, low-power CMOS operational amplifier with rail-to-rail input (to V-) and output in a 14-pin SOIC package. With 475uA\/ch quiescent current, 14nV\/sqrtHz noise, EMI-hardened inputs, and 120dB CMRR, it is optimized for industrial signal conditioning. Key Specifications Number of Channels 4 (Quad) Supply Voltage […]<\/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":[19,13],"tags":[],"chip_brand":[138],"class_list":["post-3436","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Quad 36V CMOS op-amp, 3MHz GBW, 475uA\/ch, RRO, SOIC-14","date_code":"","package_case":"SOIC-14 (8.65 x 3.91 x 1.58 mm)","in_stock":6817,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/opa171.pdf","price":"$1.27 @ 1ku","product_introduction":"Product Introduction(Within 100 Words)","working_principle":"Working Principle(Within 200 Words)","pin_description":"Pin Description(Output pin definitions in table format only; return pure content without derivation or extra elaboration)","application_scenarios":"Application Scenarios (Output pin definitions in table format only; return pure content without derivation or extra elaboration)","alternative_models":"Alternative Models(Output pin definitions in table format only; return pure content without derivation or extra elaboration)"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3436","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=3436"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3436\/revisions"}],"predecessor-version":[{"id":3455,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3436\/revisions\/3455"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=3436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=3436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=3436"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=3436"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}