{"id":3805,"date":"2026-03-15T02:00:00","date_gmt":"2026-03-15T02:00:00","guid":{"rendered":"https:\/\/pirhome.com\/?p=3805"},"modified":"2026-03-15T02:00:00","modified_gmt":"2026-03-15T02:00:00","slug":"ti-pir-signal-conditioning-ic-launch-2026","status":"publish","type":"post","link":"http:\/\/www.pirhome.com\/?p=3805","title":{"rendered":"Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP"},"content":{"rendered":"<h2>March 5, 2026 \u2013 Dallas, TX \u2013 TI Expands Analog Portfolio<\/h2>\n<p>Texas Instruments today announced the PGA460, a dedicated signal conditioning integrated circuit for pyroelectric infrared sensors. The new IC combines all the analog front-end components needed for PIR sensors into a single package, significantly simplifying design and reducing component count.<\/p>\n<p>The PGA460 is available now for sampling, with volume production scheduled for Q3 2026.<\/p>\n<h2>Key Features<\/h2>\n<h3>Integrated Analog Front-End<\/h3>\n<ul>\n<li>Dual-channel, low-noise programmable gain amplifier (PGA) with gain range 40-80 dB<\/li>\n<li>16-bit sigma-delta ADC for signal digitization<\/li>\n<li>Programmable high-pass and low-pass filters with cutoff frequencies from 0.1Hz to 100Hz<\/li>\n<li>Integrated voltage reference and bias generation for pyroelectric elements<\/li>\n<li>Automatic offset cancellation<\/li>\n<\/ul>\n<h3>On-Chip Digital Signal Processing<\/h3>\n<ul>\n<li>Motion detection algorithm with programmable threshold and hysteresis<\/li>\n<li>Direction detection for dual-element sensors<\/li>\n<li>Pattern matching for human\/pet discrimination (optional firmware license)<\/li>\n<li>Programmable hold time (0.1s to 30 minutes)<\/li>\n<li>Programmable block time (0s to 10 seconds)<\/li>\n<\/ul>\n<h3>Interfaces<\/h3>\n<ul>\n<li>I2C interface for configuration and data readout (up to 400 kHz)<\/li>\n<li>Configurable digital output (active-high, active-low, open-drain)<\/li>\n<li>PWM output for direct LED drive<\/li>\n<li>Interrupt output for wake-on-motion applications<\/li>\n<\/ul>\n<h3>Power Consumption<\/h3>\n<ul>\n<li>45 \u00b5A in continuous monitoring mode<\/li>\n<li>5 \u00b5A in low-power mode (polling every second)<\/li>\n<li>0.5 \u00b5A in sleep mode (wake-on-interrupt)<\/li>\n<li>Supply voltage: 1.8V to 5.5V<\/li>\n<\/ul>\n<h2>Package and Pricing<\/h2>\n<ul>\n<li><strong>Package:<\/strong> 3mm \u00d7 3mm, 20-pin QFN<\/li>\n<li><strong>Price (1,000 units):<\/strong> $0.89<\/li>\n<li><strong>Evaluation module:<\/strong> PGA460EVM, $49<\/li>\n<\/ul>\n<h2>Benefits for Designers<\/h2>\n<p>The PGA460 offers several advantages over discrete designs:<\/p>\n<ul>\n<li><strong>Reduced component count:<\/strong> Replaces op-amps, comparators, and passive components<\/li>\n<li><strong>Smaller PCB area:<\/strong> 3mm \u00d7 3mm package<\/li>\n<li><strong>Faster time-to-market:<\/strong> Pre-validated algorithms reduce development time<\/li>\n<li><strong>Flexibility:<\/strong> All parameters programmable via I2C<\/li>\n<li><strong>Consistent performance:<\/strong> Eliminates component tolerance issues<\/li>\n<li><strong>Lower power:<\/strong> Optimized for battery-powered applications<\/li>\n<\/ul>\n<h2>Target Applications<\/h2>\n<ul>\n<li>Security sensors and motion detectors<\/li>\n<li>Smart lighting controls<\/li>\n<li>Occupancy sensors for building automation<\/li>\n<li>IoT motion sensors<\/li>\n<li>Automatic doors and gates<\/li>\n<li>Robotics and people counting<\/li>\n<li>Elderly care monitoring systems<\/li>\n<\/ul>\n<h2>Development Ecosystem<\/h2>\n<p>TI offers a complete development ecosystem:<\/p>\n<ul>\n<li><strong>PGA460EVM:<\/strong> Evaluation module with USB interface and GUI software<\/li>\n<li><strong>Reference designs:<\/strong> Complete PIR sensor modules with BOM and layout files<\/li>\n<li><strong>Software libraries:<\/strong> For MSP430, ARM Cortex-M, and other MCUs<\/li>\n<li><strong>Application notes:<\/strong> Detailed design guides and troubleshooting tips<\/li>\n<li><strong>TI E2E support forums:<\/strong> Community and technical support<\/li>\n<\/ul>\n<h2>Industry Reaction<\/h2>\n<p>&#8220;The PGA460 democratizes PIR sensor design,&#8221; said Mark Roberts, Product Manager at Texas Instruments. &#8220;Now even engineers with limited analog experience can create professional-grade motion sensors with advanced features. We expect to see this IC in everything from high-end security systems to low-cost consumer products.&#8221;<\/p>\n<p>Early customers include several major security system manufacturers and smart home device companies.<\/p>\n<h2>Comparison with Discrete Designs<\/h2>\n<p>Compared to a typical discrete PIR front-end (2-3 op-amps, comparator, passive components), the PGA460 offers:<\/p>\n<ul>\n<li>50-70% reduction in PCB area<\/li>\n<li>40-60% lower power consumption<\/li>\n<li>Programmable parameters (vs. fixed component values)<\/li>\n<li>Built-in diagnostics and self-test<\/li>\n<li>Simplified manufacturing and testing<\/li>\n<\/ul>\n<h2>Availability<\/h2>\n<p>The PGA460 is available now for sampling through TI&#8217;s website and authorized distributors. Volume production begins in Q3 2026. The PGA460EVM evaluation module is available for $49.<\/p>\n<h2>Conclusion<\/h2>\n<p>Texas Instruments&#8217; PGA460 represents a significant step forward in PIR sensor integration. By combining analog front-end, digital processing, and flexible interfaces in a single low-cost IC, it promises to simplify PIR sensor design and enable new applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>March 5, 2026 \u2013 Dallas, TX \u2013 TI Expands Analog Portfolio Texas Instruments today announced the PGA460, a dedicated signal conditioning integrated circuit for pyroelectric infrared sensors. The new IC combines all the analog front-end components needed for PIR sensors into a single package, significantly simplifying design and reducing component count. The PGA460 is available [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3805","post","type-post","status-publish","format-standard","hentry","category-news"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\r\n<title>Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP - PIRHOME<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"http:\/\/www.pirhome.com\/?p=3805\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP - PIRHOME\" \/>\r\n<meta property=\"og:description\" content=\"March 5, 2026 \u2013 Dallas, TX \u2013 TI Expands Analog Portfolio Texas Instruments today announced the PGA460, a dedicated signal conditioning integrated circuit for pyroelectric infrared sensors. The new IC combines all the analog front-end components needed for PIR sensors into a single package, significantly simplifying design and reducing component count. The PGA460 is available [&hellip;]\" \/>\r\n<meta property=\"og:url\" content=\"http:\/\/www.pirhome.com\/?p=3805\" \/>\r\n<meta property=\"og:site_name\" content=\"PIRHOME\" \/>\r\n<meta property=\"article:published_time\" content=\"2026-03-15T02:00:00+00:00\" \/>\r\n<meta name=\"author\" content=\"nic@nicsky.com\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"nic@nicsky.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\r\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=3805#article\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=3805\"},\"author\":{\"name\":\"nic@nicsky.com\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#\\\/schema\\\/person\\\/41049b5236f9c77c9314997d070db3e3\"},\"headline\":\"Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP\",\"datePublished\":\"2026-03-15T02:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=3805\"},\"wordCount\":526,\"commentCount\":0,\"publisher\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#organization\"},\"articleSection\":[\"Pirsensor News\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"http:\\\/\\\/www.pirhome.com\\\/?p=3805#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=3805\",\"url\":\"http:\\\/\\\/www.pirhome.com\\\/?p=3805\",\"name\":\"Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP - PIRHOME\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#website\"},\"datePublished\":\"2026-03-15T02:00:00+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=3805#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/www.pirhome.com\\\/?p=3805\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/?p=3805#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/www.pirhome.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#website\",\"url\":\"http:\\\/\\\/www.pirhome.com\\\/\",\"name\":\"PIRHOME\",\"description\":\"PIR &amp; Motion Sensor\",\"publisher\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\\\/\\\/www.pirhome.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#organization\",\"name\":\"PIRHOME\",\"url\":\"http:\\\/\\\/www.pirhome.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"http:\\\/\\\/www.pirhome.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/cropped-\u5fae\u4fe1\u56fe\u7247_2026-02-19_222409_472.jpg\",\"contentUrl\":\"http:\\\/\\\/www.pirhome.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/cropped-\u5fae\u4fe1\u56fe\u7247_2026-02-19_222409_472.jpg\",\"width\":512,\"height\":512,\"caption\":\"PIRHOME\"},\"image\":{\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"http:\\\/\\\/www.pirhome.com\\\/#\\\/schema\\\/person\\\/41049b5236f9c77c9314997d070db3e3\",\"name\":\"nic@nicsky.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/271d4eaab48e299e4fce771a8c43c537be3ac77a3115cc7de802a6c8b692d971?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/271d4eaab48e299e4fce771a8c43c537be3ac77a3115cc7de802a6c8b692d971?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/271d4eaab48e299e4fce771a8c43c537be3ac77a3115cc7de802a6c8b692d971?s=96&d=mm&r=g\",\"caption\":\"nic@nicsky.com\"},\"sameAs\":[\"http:\\\/\\\/www.pirhome.com\"],\"url\":\"http:\\\/\\\/www.pirhome.com\\\/?author=1\"}]}<\/script>\r\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP - PIRHOME","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/www.pirhome.com\/?p=3805","og_locale":"en_US","og_type":"article","og_title":"Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP - PIRHOME","og_description":"March 5, 2026 \u2013 Dallas, TX \u2013 TI Expands Analog Portfolio Texas Instruments today announced the PGA460, a dedicated signal conditioning integrated circuit for pyroelectric infrared sensors. The new IC combines all the analog front-end components needed for PIR sensors into a single package, significantly simplifying design and reducing component count. The PGA460 is available [&hellip;]","og_url":"http:\/\/www.pirhome.com\/?p=3805","og_site_name":"PIRHOME","article_published_time":"2026-03-15T02:00:00+00:00","author":"nic@nicsky.com","twitter_card":"summary_large_image","twitter_misc":{"Written by":"nic@nicsky.com","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/www.pirhome.com\/?p=3805#article","isPartOf":{"@id":"http:\/\/www.pirhome.com\/?p=3805"},"author":{"name":"nic@nicsky.com","@id":"http:\/\/www.pirhome.com\/#\/schema\/person\/41049b5236f9c77c9314997d070db3e3"},"headline":"Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP","datePublished":"2026-03-15T02:00:00+00:00","mainEntityOfPage":{"@id":"http:\/\/www.pirhome.com\/?p=3805"},"wordCount":526,"commentCount":0,"publisher":{"@id":"http:\/\/www.pirhome.com\/#organization"},"articleSection":["Pirsensor News"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["http:\/\/www.pirhome.com\/?p=3805#respond"]}]},{"@type":"WebPage","@id":"http:\/\/www.pirhome.com\/?p=3805","url":"http:\/\/www.pirhome.com\/?p=3805","name":"Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP - PIRHOME","isPartOf":{"@id":"http:\/\/www.pirhome.com\/#website"},"datePublished":"2026-03-15T02:00:00+00:00","breadcrumb":{"@id":"http:\/\/www.pirhome.com\/?p=3805#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["http:\/\/www.pirhome.com\/?p=3805"]}]},{"@type":"BreadcrumbList","@id":"http:\/\/www.pirhome.com\/?p=3805#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"http:\/\/www.pirhome.com\/"},{"@type":"ListItem","position":2,"name":"Texas Instruments Launches Dedicated PIR Signal Conditioning IC with Integrated DSP"}]},{"@type":"WebSite","@id":"http:\/\/www.pirhome.com\/#website","url":"http:\/\/www.pirhome.com\/","name":"PIRHOME","description":"PIR &amp; Motion Sensor","publisher":{"@id":"http:\/\/www.pirhome.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/www.pirhome.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"http:\/\/www.pirhome.com\/#organization","name":"PIRHOME","url":"http:\/\/www.pirhome.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"http:\/\/www.pirhome.com\/#\/schema\/logo\/image\/","url":"http:\/\/www.pirhome.com\/wp-content\/uploads\/2026\/02\/cropped-\u5fae\u4fe1\u56fe\u7247_2026-02-19_222409_472.jpg","contentUrl":"http:\/\/www.pirhome.com\/wp-content\/uploads\/2026\/02\/cropped-\u5fae\u4fe1\u56fe\u7247_2026-02-19_222409_472.jpg","width":512,"height":512,"caption":"PIRHOME"},"image":{"@id":"http:\/\/www.pirhome.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"http:\/\/www.pirhome.com\/#\/schema\/person\/41049b5236f9c77c9314997d070db3e3","name":"nic@nicsky.com","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/271d4eaab48e299e4fce771a8c43c537be3ac77a3115cc7de802a6c8b692d971?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/271d4eaab48e299e4fce771a8c43c537be3ac77a3115cc7de802a6c8b692d971?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/271d4eaab48e299e4fce771a8c43c537be3ac77a3115cc7de802a6c8b692d971?s=96&d=mm&r=g","caption":"nic@nicsky.com"},"sameAs":["http:\/\/www.pirhome.com"],"url":"http:\/\/www.pirhome.com\/?author=1"}]}},"_links":{"self":[{"href":"http:\/\/www.pirhome.com\/index.php?rest_route=\/wp\/v2\/posts\/3805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.pirhome.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.pirhome.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.pirhome.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.pirhome.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3805"}],"version-history":[{"count":1,"href":"http:\/\/www.pirhome.com\/index.php?rest_route=\/wp\/v2\/posts\/3805\/revisions"}],"predecessor-version":[{"id":3823,"href":"http:\/\/www.pirhome.com\/index.php?rest_route=\/wp\/v2\/posts\/3805\/revisions\/3823"}],"wp:attachment":[{"href":"http:\/\/www.pirhome.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.pirhome.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3805"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.pirhome.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}