![\"LIDAR](\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/11\/LIDAR-detector-module.webp\")
<\/p>\nThe Silicon APD Preamplifier Module integrates a high-performance silicon avalanche photodiode (APD) with a low-noise hybrid preamplifier, delivering exceptional sensitivity and ultra-fast response for advanced optical detection systems.
Designed for LIDAR, laser ranging, TOF measurement, and optical communication, the module provides excellent performance across the 400\u20131100 nm spectral range and supports high-speed pulse detection at 905 nm and 1064 nm.<\/p>\n
This APD preamplifier module is ideally suited for long-range laser distance measurement, UAV LIDAR mapping, industrial automation, and scientific instrumentation requiring high gain and reliable signal amplification.<\/p>\n
<\/p>\n
High Sensitivity & Low Noise Amplification<\/strong> Ultra-Fast Rise & Fall Times<\/strong> Wide Spectral Response: 400\u20131100 nm<\/strong> Integrated APD + Hybrid Preamplifier<\/strong> High Dynamic Range & Low NEP<\/strong> Robust Metal Housing & Thermally Stable Design<\/strong> LIDAR systems<\/strong> (UAV, AGV, autonomous navigation)<\/p>\n<\/li>\n Laser rangefinders & distance measurement modules<\/strong><\/p>\n<\/li>\n Optical communication systems<\/strong><\/p>\n<\/li>\n Time-of-Flight (TOF) measurement<\/strong><\/p>\n<\/li>\n Non-contact industrial measurement<\/strong><\/p>\n<\/li>\n Scientific optical instruments<\/strong><\/p>\n<\/li>\n High-gain APD detection systems<\/strong><\/p>\n<\/li>\n<\/ul>\n We offer two models optimized for different performance requirements:<\/p>\n Spectral Response:<\/strong> 400\u20131100 nm<\/p>\n<\/li>\n Active Diameter:<\/strong> 0.8 mm<\/p>\n<\/li>\n Breakdown Voltage:<\/strong> 400\u2013480 V<\/p>\n<\/li>\n Operating Voltage:<\/strong> 0.9 \u00d7 VBR<\/p>\n<\/li>\n Responsivity:<\/strong> 150 kV\/W @ 1064 nm<\/p>\n<\/li>\n Dynamic Range:<\/strong> 25 dB<\/p>\n<\/li>\n Bandwidth:<\/strong> 35 MHz<\/p>\n<\/li>\n Rise\/Fall Time:<\/strong> 10 ns<\/p>\n<\/li>\n NEP:<\/strong> 0.20 pW\/\u221aHz<\/p>\n<\/li>\n Output Impedance:<\/strong> 33 \u03a9<\/p>\n<\/li>\n Temperature Range:<\/strong> \u221245\u00b0C to +70\u00b0C<\/p>\n<\/li>\n<\/ul>\n Positioning:<\/strong> Spectral Response:<\/strong> 400\u20131100 nm<\/p>\n<\/li>\n Active Diameter:<\/strong> 0.8 mm<\/p>\n<\/li>\n Breakdown Voltage:<\/strong> 300\u2013500 V<\/p>\n<\/li>\n Operating Voltage:<\/strong> 0.9 \u00d7 VBR<\/p>\n<\/li>\n Responsivity:<\/strong> 200 kV\/W @ 1064 nm<\/p>\n<\/li>\n Dynamic Range:<\/strong> 25 dB<\/p>\n<\/li>\n Bandwidth:<\/strong> 170 MHz<\/p>\n<\/li>\n Rise\/Fall Time:<\/strong> 2 ns<\/p>\n<\/li>\n NEP:<\/strong> 0.15\u20130.20 pW\/\u221aHz<\/p>\n<\/li>\n Output Impedance:<\/strong> 50 \u03a9<\/p>\n<\/li>\n Temperature Range:<\/strong> \u221255\u00b0C to +85\u00b0C<\/p>\n<\/li>\n<\/ul>\n Positioning:<\/strong> Operating Voltage:<\/strong> \u00b15 V<\/p>\n<\/li>\n APD Bias Voltage:<\/strong> 0.9 \u00d7 VBR<\/p>\n<\/li>\n<\/ul>\n Operating Voltage:<\/strong> \u00b19 V (A), \u00b15.5 V (B)<\/p>\n<\/li>\n Maximum APD Bias:<\/strong> 0.95 \u00d7 VBR<\/p>\n<\/li>\n Storage Temperature:<\/strong> \u221255\u00b0C to +100\u00b0C<\/p>\n<\/li>\n Operating Temperature:<\/strong><\/p>\n Module A: \u221245\u00b0C to +70\u00b0C<\/p>\n<\/li>\n Module B: \u221255\u00b0C to +85\u00b0C<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n Metal housing with protective optical window. Superior long-range detection performance<\/p>\n<\/li>\n Plug-and-play preamplifier design<\/p>\n<\/li>\n Excellent reliability across wide temperature ranges<\/p>\n<\/li>\n Consistent gain for precise TOF measurement<\/p>\n<\/li>\n Ideal replacement for traditional PIN + amplifier solutions<\/p>\n<\/li>\n Designed for mass production & OEM integration<\/p>\n<\/li>\n<\/ul>\n (Incorporates: \u201cOEM APD module\u201d, \u201cLIDAR APD detector\u201d, \u201cindustrial APD sensor\u201d)<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" High-performance silicon APD preamplifier module with ultra-fast response and low noise for LIDAR, laser distance measurement, TOF sensing, and 1064 nm\/905 nm detection.<\/p>\n","protected":false},"featured_media":6268,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[62],"product_tag":[],"class_list":{"0":"post-6266","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-detectors-components","7":"desktop-align-center","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/meskernel.net\/en\/wp-json\/wp\/v2\/product\/6266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meskernel.net\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/meskernel.net\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/meskernel.net\/en\/wp-json\/wp\/v2\/product\/6266\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meskernel.net\/en\/wp-json\/wp\/v2\/media\/6268"}],"wp:attachment":[{"href":"https:\/\/meskernel.net\/en\/wp-json\/wp\/v2\/media?parent=6266"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/meskernel.net\/en\/wp-json\/wp\/v2\/product_brand?post=6266"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/meskernel.net\/en\/wp-json\/wp\/v2\/product_cat?post=6266"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/meskernel.net\/en\/wp-json\/wp\/v2\/product_tag?post=6266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Detects extremely weak laser signals over long distances.<\/p>\n<\/li>\n
Up to 2\u201310 ns, enabling high-speed TOF and pulse laser systems.<\/p>\n<\/li>\n
Optimized for 905 nm and 1064 nm laser applications.<\/p>\n<\/li>\n
Ensures stable gain, low power consumption, and high detection accuracy.<\/p>\n<\/li>\n
Suitable for high-precision LIDAR and industrial laser scanners.<\/p>\n<\/li>\n
Ensures long-term stability in harsh environments.<\/p>\n<\/li>\n<\/ul>\n
\nTypical Applications<\/strong><\/h1>\n
\n
\nProduct Variants<\/strong><\/h1>\n
\n\ud83d\udfe6 Module A \u2014 Standard High-Sensitivity APD Preamplifier<\/strong><\/h2>\n
Key Specifications<\/strong><\/h3>\n
\n
Ideal for laser ranging systems needing stable detection, moderate bandwidth, and excellent signal-to-noise ratio.<\/p>\n
\n\ud83d\udfe9 Module B \u2014 Ultra-Fast, High-Bandwidth APD Preamplifier<\/strong><\/h2>\n
Key Specifications<\/strong><\/h3>\n
\n
Built for applications requiring ultra-fast signal response, such as
UAV LIDAR mapping, high-speed TOF systems, and fast optical communication.<\/p>\n
\nElectrical & Pin Configuration<\/strong><\/h1>\n
Power Supply<\/strong><\/h3>\n
\n
Pin Functions<\/strong><\/h3>\n
\n\n\n\n
\n \nPin<\/th>\n Function<\/th>\n<\/tr>\n<\/thead>\n \n 1<\/td>\n Signal Output (VOUT)<\/td>\n<\/tr>\n \n 6\/10<\/td>\n Ground (GND)<\/td>\n<\/tr>\n \n 3<\/td>\n Negative Amplifier Bias (VEE)<\/td>\n<\/tr>\n \n 12<\/td>\n Positive Amplifier Bias (VCC)<\/td>\n<\/tr>\n \n 4<\/td>\n APD Bias Voltage (VR)<\/td>\n<\/tr>\n \n 8\/9<\/td>\n Temperature Sensing Diode (+VTH \/ \u2013VTH)<\/td>\n<\/tr>\n \n Others<\/td>\n N.C or GND<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\nAbsolute Maximum Ratings<\/strong><\/h1>\n
\n
\n
\nMechanical Dimensions<\/strong><\/h1>\n
![\"APD](\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/11\/APD-receiver-module.webp\")
<\/p>\n
\nAdvantages for Industrial & LIDAR System Integrators<\/strong><\/h1>\n
\n