[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-291305-105":59,"doc-detail-291305-en":131},{"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":124,"head_meta":126,"extra_data":128,"updated_unix":130},105,"en","dat-31575a-series-digital-step-attenuator","DAT-31575A Series - Digital Step Attenuator","","DAT-31575A series 75Ω digital step attenuators provide adjustable RF attenuation from 0 to 31.5 dB in 0.5 dB steps with wideband operation from 1 MHz to 2.5 GHz. The devices use a 6-bit serial/parallel control interface and CMOS-on-silicon technology, delivering GaAs-class performance with conventional CMOS benefits. Features include glitchless attenuation transitions, good VSWR (typ. 1.3:1), low insertion loss, high IP3 (+55 to +59 dBm typ.), small 4.0 × 4.0 mm size, and low DC power consumption. Models support single positive or dual positive/negative supply voltages for spurious-free operation and fast switching.",{"@graph":69,"@context":123},[70,84,106],{"@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/dat-31575a-series-digital-step-attenuator/291305/",{"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/dat-31575a-series-digital-step-attenuator/291305.png","ImageObject",300,407,{"name":92,"@type":93},"Well Done","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-11","2026-09-17",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",17,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What attenuation range and step size does the DAT-31575A series support?","Question",{"text":113,"@type":114},"The DAT-31575A series provides attenuation from 0 to 31.5 dB in 0.5 dB steps.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"What frequency range is specified for operation?",{"text":118,"@type":114},"The attenuators are specified for wideband operation from 1 MHz to 2.5 GHz.",{"name":120,"@type":111,"acceptedAnswer":121},"How is the device controlled and what switching behavior is highlighted?",{"text":122,"@type":114},"Control uses a 6-bit serial/parallel interface, and the attenuators provide glitchless attenuation transitions.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},291305,1790066710,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":39,"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":144,"read_time":46},5909892210082,"https://ap-avatar.wpscdn.com/avatar/56001069da27c9f41e8?x-image-process=image/resize,m_fixed,w_180,h_180&k=1789614185077863061","Surface Mount  \nDigital Step Attenuator  \nDAT-31575A Series  \n75Ω 0 to 31.5 dB, 0.5 dB Step 1MHz to 2.5 GHz  \nThe Big Deal  \n• Wideband, operates up to 2.5 GHz  \n• Glitchless attenuation transitions  \n• High IP3, 52 dBm  \nCASE STYLE: DG983-2  \nProduct Overview  \nThe DAT-31575A+ series of 75Ω digital step attenuators provides adjustable attenuation from 0 to 31.5 dB in 0.5 dB steps. The control is a 6-bit serial/parallel interface, and the attenuators operate with either single positive or dual (positive and negative) supply voltage. DAT-31575A+ series models are produced by a unique CMOS process on silicon, offering the performance of GaAs with the advantages of conventional CMOS devices.  \nKey Features  \n\n| Feature | Advantages |\n| --- | --- |\n| Wideband operation, specified from 1MHz to 2.5 GHz | Can be used in multiple applications such as various versions of DOCSIS, satellite and defense, reducing part count. |\n| Serial or parallel interface | Models available with serial or parallel interface mode to suit customer demand. |\n| Good VSWR, 1.3:1 typ. | Eases interfacing with adjacent components and results in low amplitude ripple. |\n| Single positive supply models:(Model suffixes: -SP+ and –PP+)+2.3 to +3 .6V+ | Use of single positive supply simplifies power supply design. An internal negative voltage generator supplies the desired negative voltage. Single positive supply results in excellent spurious performance, -140 dBm typical. |\n| Dual supply models:\u003Cbr>(Model suffixes: -SN+ and –PN+)+2.7 to +3 .6V (Positive) and-3.6 to-3.2V (Negative) | Dual supply provides spurious-free operation. It also allows fast switching up to 1 MHz (vs. 25 kHz for single supply) . |\n| Useable over a wide range of supply voltages, +2.3/2.7 to 5.2V | Wide range fo positive operating voltages allows the DAT-31575A+ Series of models tobe used in a wide range of applications. See Application Note AN-70-032 for operation above +3 .6V |\n| Footprint compatible to DAT-31575-XX+ Series (XX=SN/SP/PN/PP) | Can fit into existing footprint and provide wideband performance, to 2.5 GHz instead of 2.0 GHz. |\n| Glitchless Attenuation Transitions, 0.26 typical | Compared to previous generation of digital attenuators which is a vast improvement. |\n\nMini-Circuits®  \n[www.minicircuits.com](www.minicircuits.com) P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 [sales@minicircuits.com](sales@minicircuits.com)  \nPage 1 of 8  \nDigital Step Attenuator 75Ω 1-2500 MHz 31.5 dB, 0.5 dB Step  \n6 Bit, Serial Control Interface, Dual Supply Voltages  \nProduct Features  \n• Dual Supply (Positive & Negative) Voltages  \n• Immune to latch up  \n• Glitchless attenuation transitions  \n• Excellent accuracy, 0.1 dB Typ  \n• Low Insertion Loss  \n• High IP3, +55-59 dBm Typ  \n• Very low DC power consumption  \n• Excellent return loss, 18 dB Typ  \n• Small size 4.0 x 4.0 mm  \nTypical Applications  \n• DOCSIS® 3.1  \n• Portable Wireless  \n• CATV & DBS  \n• MMDS & Wireless LAN  \n• Wireless Local Loop  \n• UNII & Hiper LAN  \n• Power amplifier distortion canceling loops  \nGeneric photo used for illustration purposes only  \nDAT-31575A-SN+  \nCASE STYLE: DG983-2  \n+RoHS Compliant  \nThe +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications  \nGeneral Description  \nThe DAT-31575A-SN+ is a 75Ω RF digital step attenuator that offers an attenuation range up to 31.5 dB in 0.5 dB steps. The control is a 6-bit Serial interface, operating dual (positive and negative) supply voltages. The DAT-31575A-SN+ is produced using a unique CMOS process on silicon, offering the performance of GaAs, with the advantages of conventional CMOS devices.  \nSimplified Schematic  \nDigital Serial Control   \nMini-Circuits®  \n[www.minicircuits.com](www.minicircuits.com) P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 [sales@minicircuits.com](sales@minicircuits.com)  \nREV. OR M155582 DAT-31575A-SN+ RS/CP/AM 200513  \nPage 2 of 8  \nDigital Step Attenuator DAT-31575A-SN+  \nRF E","cbCaio7SN9uQ5Mud","https://ap.wps.com/l/cbCaio7SN9uQ5Mud","pdf",535856,"English","# Product Overview\n# Key Features\n# Typical Applications\n# General Description\n# RF Electrical Specifications","[{\"question\":\"What attenuation range and step size does the DAT-31575A series support?\",\"answer\":\"The DAT-31575A series provides attenuation from 0 to 31.5 dB in 0.5 dB steps.\"},{\"question\":\"What frequency range is specified for operation?\",\"answer\":\"The attenuators are specified for wideband operation from 1 MHz to 2.5 GHz.\"},{\"question\":\"How is the device controlled and what switching behavior is highlighted?\",\"answer\":\"Control uses a 6-bit serial/parallel interface, and the attenuators provide glitchless attenuation transitions.\"}]","DAT-31575A Series - Digital Step Attenuator | PDF",1789644341]