{"id":6235,"date":"2026-06-12T09:42:06","date_gmt":"2026-06-12T09:42:06","guid":{"rendered":"https:\/\/materialparts.com\/ad536ajhz\/"},"modified":"2026-06-12T09:42:06","modified_gmt":"2026-06-12T09:42:06","slug":"ad536ajhz","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/ad536ajhz\/","title":{"rendered":"AD536AJHZ"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The AD536AJHZ from Analog Devices is a true RMS-to-DC converter in a 20-lead LCC (Leadless Chip Carrier) package. It provides the same core functionality as the AD536A family with 0.2% accuracy and 2MHz bandwidth, but in a surface-mount LCC package suited for applications requiring hermetic sealing and high reliability.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u529f\u80fd<\/td>\n<td>True RMS-to-DC Converter<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u5165\u7535\u538b\u8303\u56f4<\/td>\n<td>0 to 7V RMS<\/td>\n<\/tr>\n<tr>\n<td>Accuracy<\/td>\n<td>\u00b10.2% (DC or 1kHz sine)<\/td>\n<\/tr>\n<tr>\n<td>Bandwidth<\/td>\n<td>2MHz (Vrms > 1V)<\/td>\n<\/tr>\n<tr>\n<td>Crest Factor<\/td>\n<td>7:1 max<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90\u7535\u538b<\/td>\n<td>\u00b13V to \u00b118V<\/td>\n<\/tr>\n<tr>\n<td>Supply Current<\/td>\n<td>1.2mA (typical)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-25\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>20-lead LCC (HZ)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>True RMS computation for complex waveforms<\/li>\n<li>0.2% maximum error at DC and 1kHz<\/li>\n<li>Crest factor up to 7:1 for distorted signals<\/li>\n<li>Built-in output buffer amplifier<\/li>\n<li>dB output with adjustable 0dB reference<\/li>\n<li>LCC surface-mount package for high-reliability applications<\/li>\n<li>Wide supply range: \u00b13V to \u00b118V<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>High-reliability instrumentation<\/li>\n<li>Aerospace and defense measurement systems<\/li>\n<li>Precision power metering<\/li>\n<li>Acoustic measurement equipment<\/li>\n<li>Industrial process control<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The AD536AJHZ from Analog Devices is a true RMS-to-DC converter in a 20-lead LCC (Leadless Chip Carrier) package. It provides the same core functionality as the AD536A family with 0.2% accuracy and 2MHz bandwidth, but in a surface-mount LCC package suited for applications requiring hermetic sealing and high reliability. Key Specifications Function True [&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":[165],"class_list":["post-6235","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-adi"],"acf":{"brief_explanation":"True RMS-to-DC converter, 0.2% accuracy, 2MHz bandwidth, \u00b13V to \u00b118V supply, 20-lead LCC package for high-reliability applications","date_code":"","package_case":"20-lead LCC (HZ)","in_stock":6527,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/AD536A.pdf","price":"$19.75 @ 1ku","product_introduction":"The AD536AJHZ is a true RMS-to-DC converter from Analog Devices, functionally identical to the AD536AJDZ but packaged in a 20-lead LCC (Leadless Chip Carrier) for surface-mount assembly in high-reliability applications. The device computes the true root-mean-square value of any complex input waveform including distorted sine waves, noise, and pulse trains. With a crest factor capability of 7:1, it accurately handles high-peak-to-RMS ratio signals common in SCR-controlled power systems and switched-mode power supplies. The built-in output buffer and dB output option make it versatile for both direct RMS measurement and logarithmic level indication.","working_principle":"The AD536AJHZ uses an implicit RMS computation method: Vrms = Avg(Vin\u00b2\/Vrms). The input signal passes through an absolute value circuit into a squarer\/divider that computes Vin\u00b2\/Vrms. This result is averaged by an internal or external filter, and the averaged output feeds back to the divider. The loop converges when the average of Vin\u00b2\/Vrms equals Vrms. The output buffer provides the DC RMS voltage, while a separate dB output circuit generates a logarithmic representation. The LCC package provides a hermetic seal and superior thermal characteristics compared to plastic DIP, making it suitable for harsh environments and military applications.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>1<\/td><td>NC<\/td><td>No connection<\/td><\/tr><tr><td>2<\/td><td>BUF IN<\/td><td>Buffer amplifier input<\/td><\/tr><tr><td>3<\/td><td>NC<\/td><td>No connection<\/td><\/tr><tr><td>4<\/td><td>BUF OUT<\/td><td>Buffer amplifier output (RMS output)<\/td><\/tr><tr><td>5<\/td><td>dB OUTPUT<\/td><td>Logarithmic (dB) output<\/td><\/tr><tr><td>6<\/td><td>dR dB<\/td><td>dB output offset adjust<\/td><\/tr><tr><td>7<\/td><td>COM<\/td><td>Common (ground) terminal<\/td><\/tr><tr><td>8<\/td><td>CHE<\/td><td>External averaging capacitor<\/td><\/tr><tr><td>9<\/td><td>RIN<\/td><td>Input scaling resistor<\/td><\/tr><tr><td>10<\/td><td>VIN<\/td><td>Signal input terminal<\/td><\/tr><tr><td>11<\/td><td>+VS<\/td><td>Positive supply voltage<\/td><\/tr><tr><td>12<\/td><td>-VS<\/td><td>Negative supply voltage<\/td><\/tr><tr><td>13-20<\/td><td>NC<\/td><td>No connection<\/td><\/tr><\/table>","application_scenarios":"<ul><li><b>Aerospace Instrumentation<\/b>: Hermetic LCC package withstands extreme environments for avionics power monitoring<\/li><li><b>Precision Power Metering<\/b>: True RMS measurement of distorted waveforms in industrial power distribution<\/li><li><b>Acoustic Measurement<\/b>: dB output enables direct sound pressure level measurement in noise monitoring systems<\/li><li><b>Military Systems<\/b>: LCC package meets MIL-spec requirements for defense electronic measurement equipment<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Accuracy<\/th><th>Bandwidth<\/th><th>Package<\/th><\/tr><tr><td>AD536AJDZ<\/td><td>Analog Devices<\/td><td>\u00b10.2%<\/td><td>2MHz<\/td><td>14-lead CERDIP<\/td><\/tr><tr><td>AD637JRZ<\/td><td>Analog Devices<\/td><td>\u00b10.2%<\/td><td>8MHz<\/td><td>SOIC-16<\/td><\/tr><tr><td>AD736JRZ<\/td><td>Analog Devices<\/td><td>\u00b10.3%<\/td><td>190kHz<\/td><td>SOIC-8<\/td><\/tr><tr><td>LTC1966CMS8<\/td><td>Analog Devices<\/td><td>\u00b10.1%<\/td><td>800kHz<\/td><td>MSOP-8<\/td><\/tr><tr><td>AD536ASZ<\/td><td>Analog Devices<\/td><td>\u00b10.2%<\/td><td>2MHz<\/td><td>14-lead CERDIP<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/6235","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=6235"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/6235\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=6235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=6235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=6235"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=6235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}