{"id":5165,"date":"2026-06-09T09:04:54","date_gmt":"2026-06-09T09:04:54","guid":{"rendered":"https:\/\/materialparts.com\/xtr101ap\/"},"modified":"2026-06-09T09:04:54","modified_gmt":"2026-06-09T09:04:54","slug":"xtr101ap","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/xtr101ap\/","title":{"rendered":"XTR101AP"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The XTR101AP from Texas Instruments is a precision 4-20mA two-wire current loop transmitter with on-chip instrumentation amplifier, designed for remote sensor signal conditioning.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/td>\n<td>\u062a\u0643\u0633\u0627\u0633 \u0625\u0646\u0633\u062a\u0631\u0648\u0645\u0646\u062a\u0633<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a<\/td>\n<td>4-20 mA current loop<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n<td>11.6V to 40V (loop)<\/td>\n<\/tr>\n<tr>\n<td>Accuracy<\/td>\n<td>\u00b10.1% over temperature<\/td>\n<\/tr>\n<tr>\n<td>Span Range<\/td>\n<td>16 mA (4 to 20mA)<\/td>\n<\/tr>\n<tr>\n<td>\u0646\u0637\u0627\u0642 \u062c\u0647\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/td>\n<td>0 to 1V (adjustable)<\/td>\n<\/tr>\n<tr>\n<td>Input Offset<\/td>\n<td>30 \u00b5V max<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>DIP-14<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +85 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Complete 4-20mA transmitter<\/li>\n<li>On-chip instrumentation amplifier<\/li>\n<li>Two 1mA current sources for sensor excitation<\/li>\n<li>Precision span and zero adjust<\/li>\n<li>Two-wire loop-powered operation<\/li>\n<li>\u00b10.1% accuracy over temperature<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Industrial process control<\/li>\n<li>Pressure and temperature transmitters<\/li>\n<li>Remote sensor signal conditioning<\/li>\n<li>4-20mA current loop systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The XTR101AP from Texas Instruments is a precision 4-20mA two-wire current loop transmitter with on-chip instrumentation amplifier, designed for remote sensor signal conditioning. Key Specifications Manufacturer Texas Instruments Output 4-20 mA current loop Supply Voltage 11.6V to 40V (loop) Accuracy \u00b10.1% over temperature Span Range 16 mA (4 to 20mA) Input Voltage Range [&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":[19,13],"tags":[],"chip_brand":[138],"class_list":["post-5165","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"4-20mA 2-wire transmitter, on-chip IA, DIP-14","date_code":"","package_case":"DIP-14 (19.3 x 6.35 mm, 2.54mm pitch)","in_stock":6080,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/xtr101.pdf","price":"$8.50 @ 1ku","product_introduction":"The XTR101AP from Texas Instruments is a precision 4-20mA two-wire current loop transmitter with on-chip instrumentation amplifier. It converts low-level sensor signals (0-1V) into standard 4-20mA current loop output. Two on-chip 1mA current sources provide sensor excitation for RTDs or bridges. The two-wire loop-powered design means the signal and power share the same pair, simplifying remote sensor installations.","working_principle":"The XTR101 contains an instrumentation amplifier that amplifies the differential input voltage. The amplified signal drives a voltage-to-current converter that modulates the loop current between 4mA (zero input) and 20mA (full-scale). Two 1mA precision current sources can be used for sensor excitation (RTD, bridge). External resistors set the span and zero. The entire circuit is powered from the loop supply, drawing 4-20mA total.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1-2<\/td><td>IREF1\/IREF2<\/td><td>1mA current source outputs<\/td><\/tr><tr><td>3-4<\/td><td>IN+\/IN-<\/td><td>Instrumentation amp inputs<\/td><\/tr><tr><td>5<\/td><td>Span<\/td><td>Span adjust<\/td><\/tr><tr><td>6-7<\/td><td>Span\/Zero<\/td><td>External resistor inputs<\/td><\/tr><tr><td>8,10<\/td><td>E+\/E-<\/td><td>Loop supply<\/td><\/tr><tr><td>11-14<\/td><td>Out\/Zero<\/td><td>Output and zero adjust<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Industrial 4-20mA pressure transmitters<\/li><li>Temperature measurement with RTDs<\/li><li>Remote sensor signal conditioning<\/li><li>Process control current loop interfaces<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Notes<\/th><\/tr><tr><td>TI<\/td><td>XTR105P<\/td><td>With RTD linearization<\/td><\/tr><tr><td>TI<\/td><td>XTR106P<\/td><td>With bridge excitation<\/td><\/tr><tr><td>ADI<\/td><td>AD693AQ<\/td><td>Similar current loop transmitter<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5165","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=5165"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5165\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5165"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5165"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}