實(shí)用電路圖第10集

1、實(shí)用電路圖實(shí)用電路圖第第PJ4PJ4集集集成電路音頻功率放大器集成電路音頻功率放大器說 明電路，是一切電器的核心與靈魂。電路是有生命智慧的，產(chǎn)力的發(fā)展。將其結(jié)合到人們的創(chuàng)新創(chuàng)造中，已經(jīng)并將繼續(xù)極大地推動(dòng)生實(shí)用電路圖收集了大量生活和生產(chǎn)中可直接使用的電路，希望能對(duì)人們的生產(chǎn)生活提供一點(diǎn)啟迪。本手冊(cè)中電路收集歷時(shí)多年，查閱大量的書籍報(bào)刊以及電器說明書，近年又在互聯(lián)網(wǎng)上廣泛搜索新發(fā)電路，以公開實(shí)用為選擇電路的基本原則，以方便學(xué)習(xí)、交流的電路圖格式繪制。為便于閱讀，本手冊(cè)大致按電路功能分為26大類，每類以功能相近再分若干小類，以小類為主每100個(gè)電路為一集。Y音頻電路 Z振蕩電路W溫度濕度T通信電路R

2、收錄電路V電視視頻S時(shí)間電路Q其它電路X顯示指示N非電測(cè)量O游戲玩具U醫(yī)療保健P音響功放F放大電路E電源電路B報(bào)警電路G光電電路J家用電器 K控制電路H保護(hù)電路 I儀器儀表D數(shù)字電路A基本電路C電路測(cè)量L遙控遙測(cè) M行業(yè)電路大類為：本手冊(cè)中電路元件數(shù)值采用最簡(jiǎn)標(biāo)注，數(shù)值后邊為零的，一律以零的個(gè)數(shù)做數(shù)值的個(gè)位。其單位為：電阻-，電容-pF，電解電容-F，電感-H。數(shù)值最后不為零的，以小數(shù)點(diǎn)分割，還有晶體管等縮寫示例如下：6843368.G6G115X31100K68022680000pF3000pF68pF2200F100F68F3AX313AG190153DG6INOUT電路地接大地或者電器外

3、殼輸入端，由某處來，電源輸出端，到某處去由于本手冊(cè)電路圖數(shù)量龐大，難免有錯(cuò)誤遺漏之處，敬請(qǐng)指正。本手冊(cè)電路僅供學(xué)習(xí)交流，非商業(yè)用途。對(duì)多功能電路，按其主要功能歸類，而不再在其它類別中出現(xiàn)，以盡量減少重復(fù)。部分電路地何應(yīng)成 QQ:3341795246QQ:3341795246下載打開后，按F5觀看，按鍵依次查看，在目錄頁左擊電路名稱前頁碼直接進(jìn)入該電路圖，看完左擊圖紙返回目錄。1568122.2221268.本系列電路圖集中電路圖的應(yīng)用：1、簡(jiǎn)單應(yīng)用：直接看著下載圖紙?jiān)谌f能電路板上焊接元件完成電路裝配。2、專業(yè)應(yīng)用：復(fù)制選中的電路圖插入protel的sch頁面，選擇含有該圖元件的元件庫(kù)重繪，完成

4、后即可轉(zhuǎn)換出印刷電路板圖裝配。3、仿真和測(cè)驗(yàn)電路：完成2的前一步后，選擇protel中的仿真元件庫(kù)繪圖，然后按照仿真過程設(shè)置和查看電路指標(biāo)。調(diào)整元件數(shù)值可改變指標(biāo)。目 錄 178910111213141516171819212223242526272829303120音頻功放TDA2040音頻功放TDA2822M音頻功放TDA7050音頻功放PC1260G雙音頻功放AN7146雙音頻功放TA7214雙音頻功放TA7215雙音頻功放TA7240雙音頻功放TA7767PJ300PJ301PJ302PJ303PJ304PJ305PJ306PJ307PJ308雙音頻功放TA7270/1雙音頻功放LA4

5、440雙音頻功放TDA2004/9PJ309PJ310PJ311雙音頻功放TA7688雙音頻功放LA4180/2雙音頻功放LA4192雙音頻功放LA4505STK4101-4191功放應(yīng)用40W功放TMOS075PJ312PJ313PJ314PJ315PJ316PJ317STK系列音頻功放STK系列音頻功放STK系列音頻功放STK系列音頻功放單片150W音頻功放LM1215W*2音頻功放TDA1521A150W音頻功放STK4048XIPJ318PJ319PJ320PJ321PJ322PJ323PJ324目 錄 23233343536373839404142434446474849505152

6、5354555645汽車用簡(jiǎn)易擴(kuò)音機(jī)15W*2音頻功放TDA1521APJ325PJ326LM386音頻功放內(nèi)電路KA2212音頻功放小功率雙功放BA5204555D類功放100W*2高音質(zhì)放大器100W*2高音質(zhì)放大器最簡(jiǎn)唱機(jī)0.4瓦放大器30W功放LM187530W功放LM1875保護(hù)電路PJ327PJ328PJ329PJ330PJ331PJ332PJ333PJ334PJ33520W高性價(jià)比功放HA1397PJ3365W*2雙音頻功放BA5408簡(jiǎn)易5W*4分頻放大器1簡(jiǎn)易5W*4分頻放大器2簡(jiǎn)易5W*4分頻放大器3傻瓜功放175/275參數(shù)傻瓜功放集成電路175/27522W*2音頻功放

7、AN7188NK直接耦合功放PJ337PJ338PJ339PJ340PJ341PJ342PJ343PJ3445.5W*2雙音頻功放AN71345.5W*2雙音頻功放AN71475.3W*2雙音頻功放AN7149N14W音頻功放AN7162K18W音頻功放AN7170PJ345PJ346PJ347PJ348PJ349目 錄 35758596061626364656667686971727374757677787980817019W超低音功放5.8W*2雙音頻功放AN71685.8W*2雙音頻功放AN71695.7W*2雙音頻功放AN7178PJ350PJ351PJ352PJ353100W音頻功率

8、放大器6W*3音頻功率放大器TA8218AH10W*2音頻功率放大器簡(jiǎn)易立體聲擴(kuò)音機(jī)LM1875 OCL放大器傻瓜175放大器1490甲類放大器0.5W功放LA4140PJ354PJ355PJ356PJ357PJ358PJ359PJ360PJ36170W*2寬帶低失真音頻功放PJ362最簡(jiǎn)單的Hi-Fi磁帶放音機(jī)100W音頻功放皇后AMP120040W高性能音頻功放LM3875T40W高性能音頻功放LM3876T虛懷若谷的S類30/16W音頻功放40W高性能音頻功放LM3875T傻瓜175內(nèi)電路BOMAN小型有源音箱電路STK1120功放塊內(nèi)電路PJ363PJ364PJ365PJ366PJ36

9、7PJ368PJ369PJ370PJ37156W功放LM3875T單電源電路56W功放LM3875T雙電源電路100W音頻功放電路TDA7294PJ372PJ373PJ374目 錄 4828384858687888990919293949697989910010110210310410510695最簡(jiǎn)小功率功放傻瓜1100功放塊原理圖帶低音提升補(bǔ)償?shù)墓Ψ烹娐犯咝阅芄Ψ臠M3886性能高性能功放LM3886應(yīng)用電路無需任何調(diào)試的LM1875功放PJ375PJ376PJ377PJ378PJ379PJ380簡(jiǎn)潔的前級(jí)分頻10W*2功放D-200W正負(fù)電源雙聲道OCL電路D-200W單電源OTL應(yīng)用電

10、路D-200W正負(fù)電源雙聲道BTL電路汽車用50W有源低音炮雙20W立體聲功放LM1876PJ381PJ382PJ383PJ384PJ385PJ386D-200W正負(fù)電源OCL電路D-200W單電源單聲道BTL電路多功能功放模塊D-200W參數(shù)PJ387PJ388PJ389動(dòng)態(tài)超響度DSL耳機(jī)放大器5.5W*2優(yōu)質(zhì)雙功放TDA15191.8-15V寬電壓功放TDA723112W*2音頻功率放大器TDA151040WBTL音頻功率放大器TDA1510隨身聽用環(huán)繞聲有源音箱電路30W高保真功放LM386帶靜噪功放6W高增益功放-傻瓜1006PJ390PJ391PJ392PJ393PJ394PJ39

11、5PJ396PJ397PJ39830W*2高保真功率放大器PJ399音頻功放TDA2040INV+TDA204015PJ300Y4.72232232232236812222.222.22.雙音頻功放TA7240V+ININ123456789101112224224TA7240PJ3014413131.1.47.47.47.1212音頻功放TDA2822MTDA2822MV+ININ123456781515PJ302324.74.7242412121212雙音頻功放TA7215TA7215INV+IN1234589101112141516171819201212563563PJ303441831

12、831212121247.47.47.47.47.1313221221雙音頻功放AN7146AN7146V+ININ123456791012131415161718681681121121224224PJ304441211215135131313111147.47.47.33.33.12雙音頻功放TA7214TA7214INV+INV+1234567891011121314151617181920223223473473141421211313PJ305444734734734731212131347.47.3.33.3121212221音頻功放TDA7050TDA7050INV+123456

13、78PJ306Y223音頻功放PC1260GUPC1260GIN1IN212345678910111213141516171819203V153153151547.47.47.47.121222122122111PJ3073256.56.224雙音頻功放TA7767TA7767V+12345678910111213141516ININ靜噪82182122422422468.PJ308441111111110987雙音頻功放TDA2004/9654321V+ININTDA2004/20091313252512PJ309442.22.21212131322122147.1.1.雙音頻功放LA444

14、01413121110987654321INININV+LA44401515PJ310YY4.74.7131313121222147.47.雙音頻功放TA7270/1V+ININ123456789101112TA7270/7271224224PJ311YY1313121247.47.47.1.1.雙音頻功放LA4192LA4192F1211109876543IN2IN1V+1313154154PJ312433256139.433256139.131333112121.1.22.22.雙音頻功放LA4180/2LA4180/4182INV+IN123456789101112154154PJ313

15、44471471121212121240W功放TMOS07520TD8d0.8JK+45V-45VINTMOS07512345151522422.1212221561PJ31485.65.633347113333雙音頻功放LA45052019181716151413121110987654321V+ININLA45051541541414PJ31533131313121212121213STK4101-4191系列功放應(yīng)用電路12V+V-ininSTK4101 STK4111 STK4121 STK4131 STK4141STK4151 STK4161 STK4171 STK4181 STK4

16、191123456789101112131415161718STK額定V最大V輸出W410141114121413141414151416141714181419113.2 1720232627.5 303233.5 3520.5 2630.5 34.5 394245485052.561015202530354045502.22.21111111212121247.47.4714711515PJ316YY4.74.72222222222225635635635635615611313131312雙音頻功放TA7688TA7688靜噪ininVo12345678910111213141516電源

171.22122122.22.PJ3173232V+4734733.93.9STK系列音頻功放V+IN12345678910型號(hào)最高電壓應(yīng)用電壓輸出功率負(fù)載阻抗諧波失真電壓增益VVWdbSTK4017STK4019STK4021STK4023STK4025455464738026.4323844486.5101520258.8.8.8.8.1.1.1.1.1.40.40.40.40.40.47311121222.3311347.47.STK4017STK4019STK4021STK4023STK4025PJ318Y4.727227.15STK系列音頻功放V+IN12345

18、 9型號(hào)最高電壓應(yīng)用電壓輸出功率負(fù)載阻抗諧波失真電壓增益VVWdb20708.8.8.8.40.40.40.40.V-1213141535604552233042353550STK4024STK4030STK4036STK40400.40.40.40.41710111212124.7111.1212121315STK4024IISTK4030IISTK4036IISTK4040IIPJ319Y4.756356114121256313單片150W音頻功放LM124uh+30V-30VIN123451212166.8LM12PJ32022.22241414STK系列音頻功放型號(hào)最高電壓應(yīng)用電壓輸出

19、功率負(fù)載阻抗諧波失真電壓增益VVWdb708.8.8.8.40.40.40.40.50STK4036STK4038STK4040STK40420.0080.0080.0080.00860805458636737404447V+IN12345 9V-121314151710111212124.7111.47112121315STK4036XISTK4038XISTK4040XISTK4042XIPJ321Y4.756312121456156313STK系列音頻功放V+IN123459型號(hào)最高電壓應(yīng)用電壓輸出功率負(fù)載阻抗諧波失真電壓增益VVWdb20258.8.8.8.40.40.40.40.V-

20、12131415STK4024STK4026STK4028STK4036353842522326283530500.30.30.30.347311121247.4.7111112STK4026STK4024STK4028STK4036PJ322Y4.73331213333331232323232323A659A1047zx15W*2音頻功放TDA1521ATDA1521AININ123456789-15V+15V2222222242242424PJ323YY8.8.150W音頻功放STK4048XISTK4048XI2uh1234567+Vcc-Vcc89101112131415161718i

21、n47112121212155.4.712121211111.PJ324Y4.74.75635631314561121213.22.22.22.2215W*2音頻功放TDA1521A28VININ1234567891222213132424224224PJ32588.88.TDA1521A汽車用簡(jiǎn)易擴(kuò)音機(jī)12V1.1.12-13PJ32625W16號(hào)筒K40B69/669/669/6HT1231416151159V小功率雙功放BA5204BA5204LINRIN3V1234689101214151633122122122147.47.12121414PJ32732324.74.71213913

22、91KA2212音頻功放123456789IN6VKA22121314151.2.22214.712PJ328472271Y363363555D類功放2.6374.81555556uh2.5-12VIN22115154-63422PJ329YTM2001A910111213141516171812345678+45V-45VLLin100W*2高音質(zhì)放大器15151515.47115152212214724.7PJ33054018JK110.250.2547.47.12122234714721313153355514148*4+45VLR100W*2高音質(zhì)放大器221221221保護(hù)電路PJ3

23、3155515401J1J24724721531413511最簡(jiǎn)唱機(jī)0.4瓦放大器B38V1654471PJ332SSY231TL43125347314563364*30W功放LM1875IN12-50V123452.21.47.22215224LM1875PJ3334-81.25151622622622630W功放LM1875IN+12/50V12345-12/50V2.222.222224LM1875PJ3344-81.241322316LM386音頻功放內(nèi)電路12345678PJ3351531531535454151135120W高性價(jià)比功放HA13971uhHA1397IN+25V+2

24、2V -22V3567891011124.73311515151515.121PJ336811111656368156322222W*2音頻功放AN7188NKAN7188NK18.2VLINRIN主電源開關(guān)0Voff3Von1234567891011121314151624V:max9A62.5Wmax1515151533.PJ33742.22.242.22.2直接耦合功放+V-VIN-VTDA2030+V151515151212PJ338811223131315473傻瓜功放175/275參數(shù)傻瓜175傻瓜275參數(shù)名稱工作電壓極限工作電壓額定輸出功率（8）最大輸出功率（8）靜態(tài)電流輸出失

25、調(diào)電壓頻率響應(yīng)失真度增益輸入阻抗允許工作溫升散熱器面積15-32V15-32V34V34V35-38V35-38V截止保護(hù)電壓35W35W*275W*275W50mA50mA*250mV*250mV10Hz-50KHz10Hz-50KHz0.070.0730db30db47K47K707020*15*0.3cm40*15*0.3cmPJ339175275傻瓜功放集成電路175/275+32V+32V-32V-32VINININ+-INININOUTOUTOUTPJ3408885W*2雙音頻功放BA540812VLINRIN123456789101112BA540813131515PJ34142

26、.218142.218122122147.47.4.74.747.47.47.47.簡(jiǎn)易5W*4分頻放大器1BA328LRLR12V123456783333331313PJ342131212272272151511114.74.7111147.簡(jiǎn)易5W*4分頻放大器2LHA139212V12345678910111222222214141515PJ343Y2.2333223Y2.23331522322122122212121212124.74.7簡(jiǎn)易5W*4分頻放大器3PJ344LHA139212V12345678910111222222214141515Y2.2333223Y2.233315

27、2232211322212121212124.74.75.5W*2雙音頻功放AN7134AN71341234567891011121314151617181920212223SMononoffoff2mAIN1IN212V5V5V.3A9V.3ALED12121212111113131.1.47.47.151513PJ345332.22.25.5W*2雙音頻功放AN7147AN7147in1in212V12345678910111212121313131347.47.473473PJ34632.232.25.3W*2雙音頻功放AN7149NAN7149Nin1in212V12345678910

28、1112PJ34732.232.21515131347.47.1313121218W音頻功放AN7170in126.4V13456789AN71701115152333*131347.1211PJ34842.2151151*14W音頻功放AN7162Kin112V123456789AN7162K151515214144761113PJ34942.22.25.8W*2雙音頻功放AN7168AN7168in1in213.2V12345678910111212121213131347.47.473473PJ35042.242.219W超低音功放TA7240AP123456789101112IN1IN

29、215V473472224224151412121212121.1.13PJ351413751217512232242323682145.8W*2雙音頻功放AN7169AN7169in1in213.2V12345678910111212121213131347.47.473473PJ35242.242.25.7W*2雙音頻功放AN7178AN7178in1in213.2V12345678910111212121213131347.47.473473PJ35342.242.20.5W功放LA41404V5IN123456789LA414012221683143.347.4711247147.PJ

30、354Y47.472傻瓜175放大器175+25V-25VinPJ355Y1490甲類放大器1490200:100T32:8IN50V110V12345171717PJ356Y4723.3.3.11161614*474112N6786*3121310W*2音頻功率放大器10uh10uh1*4+30-42V-30-42VLinRinSTK31001234561011121314153313311515111147147147147147147112PJ3571313JJKJK88111113151351427314141213135615616W*3音頻功率放大器TA8218AH+10-30Vi

31、n1in2in31234567891011121314151617TA8218AH90mA2A50WAV=34dbRi=30K2.5-2.8V靜噪主環(huán)繞輸入主聲道輸入主聲道輸入環(huán)繞聲道輸出1輸出2輸出3124124124131313121.1.1.47.47.47.PJ3588882.22.22.22N6786*5LM1875 OCL放大器1.4HIN+12V12345-25V+25VLM18752525661515151422522.PJ35981.2413223165142616121412簡(jiǎn)易立體聲擴(kuò)音機(jī)12-18VHA1392123456789101112151513132211111

32、1111121212121212471471221PJ360442313143333331414131323234721247414141414100W音頻功率放大器15TD7d1SHM1100123456789101112IN+45V-45V1.3312216826824711512473PJ36183333333110W0.255W8.68333322310W0.2570W*2寬帶低失真音頻功放STK4913LinRinV+V-STK4913/2STK4913/21234567 8910111213141516471471151512121313121222.22.4.74.747.47.

33、11111212PJ3625611284.747112315134735484.7471123151347354471471332332傻瓜175內(nèi)電路+32V-32VINOUT22543122.7V5PJ3635551*554015401MNMN473473471471131212212.211382312147368147382313473222BOMAN小型有源音箱電路2073D(TDA2822)+6V+6VRL123456781515154714711212221PJ364YY1.1.821821821821333333STK1120功放塊內(nèi)電路+30V-30VOUTGND反饋IN12

34、3681031PJ365G1*72L2LBUK465ABUK465A13135615612156321213925811414561122563100W音頻功放皇后AMP120027V5.4A*2400V25A皇后AMP1200+-INOUT220V141414141515PJ36682W132W1339V39V最簡(jiǎn)單的Hi-Fi磁帶放音機(jī)NE5532+3V-3V1234567822122133133122322347.47.1111PJ367EJEJ682682151551.51.1515虛懷若谷的S類30/16W音頻功放V+V-+18V-18VLin4735115532/25532/2PJ

35、368PN6226222.22W0.22W0.24/827327343440W高性能音頻功放LM3875T0.7uh+10-40V-10-40VIN13478LM3875T1511PJ3695124241413132.72W11840W高性能音頻功放LM3876T0.7uh+7-47V-7-47VIN1347891035V8:Po=65Wthd+n:0.05SR=16V/usI+=39mALM3876T11121115PJ37081.2W11333393332131730.7uhV+IN13478+20-80VSR=11V/usI+=30mA35V8:Po=65Wthd+n:0.0540W高性

36、能音頻功放LM3875TLM3875T51151111472PJ37182W112.724241315157531456W功放LM3875T單電源電路LM38750.7uhin+20-70V1347851151111472472PJ37282W112.724241375315151456W功放LM3875T雙電源電路LM38750.7uhin+10-35V13478-10-35V47247211115115PJ3732424142.72W11151513753Y100W音頻功放電路TDA7294+8-40V-8-40VV-INTDA7294123467891013141522415151111

37、11131322.PJ3744-858122322322314KK高性能功放LM3886性能參數(shù)條件典型值電源電壓靜音衰減輸出連續(xù)平均功率輸出峰值總諧波失真轉(zhuǎn)換速率總靜態(tài)電流信噪比增益帶寬積互調(diào)失真最大42V腳開路或0V，靜音輸入2V，上升時(shí)間2ns35V35V28V28V20V30VRL=4RL=8RL=8RL=8RL=460W30W20Hz-20KHzton=10ms最大輸出電流60W1KHz100KHz,Vi=50mV60Hz,7KHz,4:1115dB68W38W50W135W0.030.0319V/s50mA11.5A110dB8MHz0.004PJ375帶低音提升補(bǔ)償?shù)墓Ψ烹娐稵D

38、A2030AK1K2IN+12-40V1234547115153334.74.747.47.22147247.PJ37611Y1.33139351351114141513傻瓜1100功放塊原理圖+30-38V-30-38VIN1.47.47133.OUTPJ377D633D633A539A53922.47247347.273472472高性能功放LM3886應(yīng)用電路LM38860.7uhK-35V+35VIN134578910111215151522151PJ378Y1.2.7242434131314最簡(jiǎn)小功率功放TDA7052Y+3-9VIN12345678PJ379無需任何調(diào)試的LM187

39、5功放LM1875A1301C32805uh+25V-25VIN1234522.4.756115224PJ380Y115633325W4.5W0.55W4.5W0.5簡(jiǎn)潔的前級(jí)分頻10W*2功放1.I3.O2.G7809+15VTA7630P12TA7630P11TDA7370123456789101112131415111147.4721315472472PJ3818.高音8.低音141415雙20W立體聲功放LM1876LM1876+20-35V-20-35VRinLin1234578101112151313PJ38282413138241313汽車用50W有源低音炮14in14V1234567891011TDA2005151515151533.33.33.11221221221221221PJ383413416316324.182111136224.D-200W正負(fù)電源雙聲道OCL電路D-200W9ABD-200W220VLinRin+-IOG+-IOG472472PJ384YYD-200W正負(fù)電源雙聲道BTL應(yīng)用電路D-200W9ABD-200W220Vin+-IOG+-IOG1147.4724721515PJ385Y27227251147315D