[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-672765-105":59,"doc-detail-672765-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","lmx24xx-quadruple-operational-amplifiers-features-and-applications-overview","LMx24xx - Quadruple Operational Amplifiers - Features and Applications Overview","","LMx24xx series quadruple operational amplifiers document describes next-generation LM324B and LM2902B devices as drop-in replacements for LM224, LM324, and LM2902. It highlights improved specifications including wide 3V–36V supply range, low input offset and bias current, unity-gain stability, low quiescent current, and high ESD ratings (2kV HBM, 1.5kV CDM). Integrated EMI/RF filtering and common-mode input range to ground support cost-sensitive, rugged applications across multiple power and industrial systems.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/lmx24xx-quadruple-operational-amplifiers-features-and-applications-overview/672765/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/lmx24xx-quadruple-operational-amplifiers-features-and-applications-overview/672765.png","ImageObject",300,407,{"name":92,"@type":93},"Dusta123","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","2026-11-02",true,{"@type":102,"interactionType":103,"userInteractionCount":14},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What devices are described as drop-in replacements?","Question",{"text":112,"@type":113},"LM324B and LM2902B devices can drop-in replace all versions of LM224, LM324, and LM2902, respectively.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What key electrical improvements are emphasized in the features section?",{"text":117,"@type":113},"The document emphasizes wide supply range (3V–36V for B/BA), low input offset voltage, low input bias current, unity-gain stability, and low quiescent current per amplifier.",{"name":119,"@type":110,"acceptedAnswer":120},"Which ESD and EMI/RF protections are highlighted for rugged use?",{"text":121,"@type":113},"High ESD ratings are stated as 2kV HBM and 1.5kV CDM, together with integrated RF and EMI filters to support harsh environments.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},672765,1793607036,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":14,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":129,"read_time":144},962093541925,"https://ap-avatar.wpscdn.com/davatar_085a072bc5b1113ac321206ff7593b45","LM124, LM124A, LM224, LM224A, LM224K, LM224KA  \nLM324, LM324A, LM324B, LM324BA, LM324K, LM324KALM2902, LM2902B, LM2902BA, LM2902K, LM2902KAV, LM2902KV  \nSLOS066AE – AUGUST 1975 – REVISED SEPTEMBER 2025  \nLMx24, LMx24x, LMx24xx, LM2902, LM2902x, LM2902xx, LM2902xxx Quadruple Operational Amplifiers  \n1 Features  \n• Next-generation LM324B and LM2902B  \n• B versions are drop-in replacements for all versions of LM224, LM324, and LM2902  \n• Improved specifications of B version  \n– Supply range: 3V to 36V (B, BA versions)  \n– Low input offset voltage: ±2mV (BA version) / 3mV (B version)  \n– ESD rating: 2kV (HBM), 1.5kV (CDM)  \n– EMI rejection: integrated RF and EMI filter  \n– Low input bias current: 50nA maximum (across –40°C to +125°C)  \n• Common-mode input voltage range includes V–• Input voltage differential are drivable up to the  \nsupply voltage  \n• For dual B versions, see LM358B and LM2904B  \n2 Applications  \n• Merchant network and server power supply units  \n• Multi-function printers  \n• Power supplies and mobile chargers  \n• Desktop PC and motherboard  \n• Indoor and outdoor air conditioners  \n• Washers, dryers, and refrigerators  \n• AC inverters, string inverters, central inverters, and voltage frequency drives  \n• Uninterruptible power supplies  \n3 Description  \nThe LM324B and LM2902B devices are the next-generation versions of the industry-standard operational amplifiers (op amps) LM324 and LM2902, which include four high-voltage (36V) op amps.  \nThese devices provide outstanding value for costsensitive applications, with features including low offset (600µV, typical), common-mode input range to ground, and high differential input voltage capability. The LM324B and LM2902B are unity-gain stable and achieve a low offset voltage maximum of 3mV (2mV maximum for LM324BA and LM2902BA) and quiescent current of 240µA per amplifier (typical) . High ESD (2kV HBM and 1.5kV CDM) and integrated EMI and RF filters enable the LM324B and LM2902B devices to be used in the most rugged, environmentally challenging applications. The LM324B and LM2902B can drop-in replace all versions of the LM224, LM324, and LM2902 devices.  \nDevice Information  \n\n| PART NUMBER(1) | PACKAGE | PACKAGE SIZE(2) |\n| --- | --- | --- |\n| LM124, LM224, LM224A, LM224K, LM224KA, LM324,\u003Cbr>LM324A, LM324B, LM324BA, LM324K, LM324KA, LM2902, LM2902B, LM2902BA,\u003Cbr>LM2902K, LM2902KAV,\u003Cbr>LM2902KV, | D (SOIC, 14) | 8.65mm × 6mm |\n| LM324, LM324A, LM324B, LM324BA, LM324K, LM324KA, LM2902, LM2902B, LM2902BA,\u003Cbr>LM1902K, LM2902KAV, LM2902KV | PW (TSSOP, 14) | 5mm × 6.4mm |\n| LM224, LM224A, LM224K, LM224KA, LM324, LM324A, LM324K, LM324KA, LM2902, LM2902K | N (PDIP, 14) | 19.3mm × 9.4mm |\n| LM324, LM324A, LM324K, LM324KA, LM2902, LM2902K | NS (SOP, 14) | 10.3mm × 7.8mm |\n| LM324A, LM2902K | DB (SSOP, 14) | 6.2mm × 7.8mm |\n| LM124, LM124A | FK (LCCC, 20) | 8.89mm × 8.89mm |\n|  | J (CDIP, 14) | 19.56mm × 6.67mm |\n|  | W (CFP, 14) | 9.21mm × 6.3mm |\n| LM324B, LM2902B | RTE (WQFN, 16) | 3mm × 3mm |\n\n(1) For more information, see Section 12.  \n(2) The package size (length × width) is a nominal value and includes pins, where applicable.  \nAn IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.  \nTable of Contents  \n1 Features............................................................................ 1  \n2 Applications..................................................................... 1  \n3 Description....................................................................... 1  \n4 Related Products............................................................. 2  \n5 Pin Configuration and Functions...................................3  \n6 Specifications.................................................................. 5  \n6.1 Absolute Maximum Ratings........................................ 5  \n6.2 ESD Ratings...............................","cbCaibLesuZM5STC","https://ap.wps.com/l/cbCaibLesuZM5STC","pdf",3960059,65,"English","# Features\n# Applications\n# Description\n# Related Products\n# Pin Configuration and Functions\n# Specifications\n## Absolute Maximum Ratings\n## ESD Ratings\n## Recommended Operating Conditions\n## Thermal Information\n## Electrical Characteristics\n# Parameter Measurement Information\n# Detailed Description\n## Overview\n## Functional Block Diagram\n## Feature Description\n# Application and Implementation\n## Application Information\n## Typical Application\n## Power Supply Recommendations\n## Layout\n# Device and Documentation Support\n## Receiving Notification of Documentation Updates","[{\"question\":\"What devices are described as drop-in replacements?\",\"answer\":\"LM324B and LM2902B devices can drop-in replace all versions of LM224, LM324, and LM2902, respectively.\"},{\"question\":\"What key electrical improvements are emphasized in the features section?\",\"answer\":\"The document emphasizes wide supply range (3V–36V for B/BA), low input offset voltage, low input bias current, unity-gain stability, and low quiescent current per amplifier.\"},{\"question\":\"Which ESD and EMI/RF protections are highlighted for rugged use?\",\"answer\":\"High ESD ratings are stated as 2kV HBM and 1.5kV CDM, together with integrated RF and EMI filters to support harsh environments.\"}]","LMx24xx - Quadruple Operational Amplifiers - Features and Applications Overview | PDF",164]