[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-562910-105":59,"doc-detail-562910-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","an7161nfp-btl-high-audio-power-amplifier-description-features","AN7161NFP - BTL High Audio Power Amplifier Description & Features","","AN7161NFP is a monolithic integrated circuit for BTL high-power audio amplification with a built-in headphone amplifier. It supports applications including Hi‑Fi systems, car stereo, and TV sound multiplex output. Key design points include low quiescent current, low distortion and noise, wide supply voltage operation (Vcc=6V~26V), built-in muting, muting and protection circuits, and a 12‑lead single-in-line (12‑SIP‑FP) package. Electrical characteristics cover power amplifier and headphone amplifier performance, with absolute maximum ratings and recommended operating ranges.",{"@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/an7161nfp-btl-high-audio-power-amplifier-description-features/562910/",{"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/an7161nfp-btl-high-audio-power-amplifier-description-features/562910.png","ImageObject",300,407,{"name":92,"@type":93},"acoobca","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-14","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the AN7161NFP designed to do?","Question",{"text":112,"@type":113},"AN7161NFP is designed as a monolithic BTL high audio power amplifier with a built-in headphone amplifier. It can be used in Hi‑Fi, car stereo, and TV sound multiplex output applications.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What operating supply voltage range does the device support?",{"text":117,"@type":113},"The operating supply voltage range is Vcc=6.0V~26.0V. The supply voltage absolute maximum rating is 26V.",{"name":119,"@type":110,"acceptedAnswer":120},"What protection and control functions are included?",{"text":121,"@type":113},"The device includes a built-in muting circuit and incorporates protection circuits for temperature, surge, and overcurrent.","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},562910,1792020282,{"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":8,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":19,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":52},3985747870733,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","# AN7161NFP\n\nBTL High Audio Power Amplifier  \n## ■ Description\n\nThe AN7161N is a monolithic integrated circuit designedfor BTLaudio high power amplifier with built-in headphoneamplifier.It can be widely applicable to Hi Fi,car stereoand TV sound multiplex output.  \n## ■ Features\n\n● Low quiescent current,low distortion,low noise,highoutput power  \n● Wide supply voltage range:Vcc=6V~26V  \n● Incorporating headphone amplifier circuit  \n● Built-in muting circuit  \n● Incorporating protection circuits  \n● 12-Lead single-in-line package  \n● Fewer external components  \n● Low shock noise from power ON/OFF operation  \n## ■ Block Diagram\n\n\n|  |  |  |  |  |  | ⑥   |  |  |  |  |  |  |  |  |  |  |  | ⑩  \u003Cbr>2 Vcc  \u003Cbr>⑧   |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  | hone Amp.  \u003Cbr>t Circuit   |  |  |  |  | ②  \u003Cbr>⑪   |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  | ①   | Headp  \u003Cbr>Inpu   |  |  | Input  \u003Cbr>Circuit   |  |  |  |  | Driver  \u003Cbr>Circuit   |  |  | SEPP  \u003Cbr>Output  \u003Cbr>Circuit   |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  | Ripple R  \u003Cbr>Muting    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  | ejection  \u003Cbr>Circuit   |  |  |  | Protection Circuits  \u003Cbr>(Temperature,Surge,Overcurrent)   |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  | Headphone Amp.   |  |  |  |  | Input  \u003Cbr>Circuit   |  |  |  |  | Driver  \u003Cbr>Circuit   |  |  | SEPP  \u003Cbr>Output  \u003Cbr>Circuit   |  |  |  |\n|  |  | Input Circuit   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ⑦   |  |  |\n| ⑨  \u003Cbr>③  \u003Cbr>⑤  \u003Cbr>④  \u003Cbr>GND(Output)  \u003Cbr>GND(Input)   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n\n■69328520013807108□  \nUnit:mm12-Lead SIL Plastic Package with Fin(12-SIP-FP)  \n## ■ Absolute Maximum Ratings(Ta=25℃)\n\n\n| Item   | Symbol   | Rating   | Unit   |\n| --- | --- | --- | --- |\n| Supply Voltage   | Vcc   | 26   | V   |\n| Supply Current   | Icc   | 4   | A   |\n| Power Dissipation   | PD   | 41.7   | W   |\n| Surge Supply Voltage   | Vcc(surze)   | 50   | V   |\n| Operating Ambient Temperature   | Topr   | -30～+75   | ℃   |\n| Storage Temperature   | Tstg   | -55~+150   | ℃   |\n\nOperating Supply Voltage Range:Vcc=6.0V~26.0V  \n■ Electrical Characteristics(Vcc=15V,RL=4Ω,f=1kHz,Ta=25℃)  \n\n| Item   | Symbol   | Condition   | min.   | typ.   | max.   | Unit   |\n| --- | --- | --- | --- | --- | --- | --- |\n| Quiescent Current   | Ico   | Vin=0mV   |  | 45   | 76   | mA   |\n\n## Power Amplifier\n\n\n| Output Noise Voltage   | Vno   | Rg=10kQ,f=15Hz~30kHz,12dB/OCT   |  | 0.6   | 1.0   | mV   |\n| --- | --- | --- | --- | --- | --- | --- |\n| Voltage Gain   | Gv   | Vin=5mV   | 48.5   | 50.5   | 52.5   | dB   |\n| Total Harmonic Distortion   | THD   | Vin=5mV   |  | 0.15   | 0.5   | %   |\n| Maximum Output Power   | Po   | THD=10%   | 20   | 23   |  | W   |\n| Output Offset Voltage   | Voofset)   | Rg=0Ω   |  |  | 150   | mV   |\n\nHeadphone Amp.  \n\n| Output Noise Voltage   | Vno-H   | Rg=10kΩ,f=15Hz~30kHz,12dB/OCT   |  | 0.1   | 0.7   | mV   |\n| --- | --- | --- | --- | --- | --- | --- |\n| Voltage Gain   | Gv.H   | Vin=10mV   | 17.5   | 19.5   | 21.5   | dB   |\n| Maximum Output Voltage   | Po-H   | THD=1%   | 10   |  |  | mW   |\n\nNote:For Power Amplifier,RL=4ΩFor Headphone Amp.,RL=33Ω  \n## ■ Pin\n\n\n| Pin No   | Pin Name   | Pin No   | Pin Name   |\n| --- | --- | --- | --- |\n| 1   | Output(Headphone)   | 7   | Bootstrap Ch.1   |\n| 2   | N.E.B.Ch.2   | 8   | Output Ch.1   |\n| 3   | GND (Input)   | 9   | GND(Output)   |\n| 4   | Input   | 10   | Output Ch.2   |\n| 5   | N.F.B Ch.1   | 11   | Bootstrap Ch.2   |\n| 6   | Ripple Filter   | 12   | Vcc   |\n\nAN7161NFP  \n## ■ Application Circuit\n\n■ Characteristics Curve  \nPo-VccPo,THD-VinGv,THD-f(Power Amp.)(Power Amp.)(Power Amp.)Supply Voltage Vcc(V)Input Voltage Vin(mV)Frequency f(Hz)Po.H-VccPo.H,THD-VinGV.H,THD.H-f(Hea","cbCairFYyT5lmZau","https://ap.wps.com/l/cbCairFYyT5lmZau","pdf",234980,"English","# Description\n## Features\n## Absolute Maximum Ratings\n## Electrical Characteristics\n## Power Amplifier and Headphone Amp.\n## Pin Configuration\n## Application Circuit\n## Characteristics Curves\n## Printed Circuit Board Layout","[{\"question\":\"What is the AN7161NFP designed to do?\",\"answer\":\"AN7161NFP is designed as a monolithic BTL high audio power amplifier with a built-in headphone amplifier. It can be used in Hi‑Fi, car stereo, and TV sound multiplex output applications.\"},{\"question\":\"What operating supply voltage range does the device support?\",\"answer\":\"The operating supply voltage range is Vcc=6.0V~26.0V. The supply voltage absolute maximum rating is 26V.\"},{\"question\":\"What protection and control functions are included?\",\"answer\":\"The device includes a built-in muting circuit and incorporates protection circuits for temperature, surge, and overcurrent.\"}]","AN7161NFP - BTL High Audio Power Amplifier Description & Features | PDF",1791810036]