最佳答案

1．音頻功率放大集成電路 音響系統(tǒng)中使用的音頻功率放大集成電路除上述介紹的厚膜功率放大集成電路外,還有半導(dǎo)體運(yùn)算功率放大集成電路(具有高放大倍數(shù)并有深度負(fù)反饋的直接耦合放大器). 常用的音頻功率放大集成電路有TA7227、TA7270、TA7273、TA7240P、TDA1512、TDA1520、TDA1521、TDA1910、TDA2003、TDA2004、TDA2005、TDA2008、TDA1009、 TDA7250、TDA7260、μPC1270H、μPC1185、μPC1242、HA1397、HA1377、AN7168、AN7170、LA4120、 LA4180、LA4190、LA4420、LA4445、LA4460、LA4500、LM12、LM1875、LM2879、LM3886等型號. 2．?dāng)?shù)碼延時(shí)集成電路 數(shù)碼延時(shí)集成電路主要用于卡接OK系統(tǒng)中,其內(nèi)部通常由濾波器、A/D轉(zhuǎn)換器、D/A轉(zhuǎn)換器、存儲器、主邏輯控制電路、自動復(fù)位電路等組成. 常用的數(shù)碼延時(shí)集成電路有YX8955、TC9415、IN706、ES56033、CXA1644、CU9561、BU9252、BA5096、PT2398、PT2395、GY9403、GY9308、YSS216、M65850P、M65840、M65835、M65831、M50199、M50195、M50194等型號. 3．二聲道三維環(huán)繞聲處理集成電路 音響系統(tǒng)中使用的二聲道三維(3D)環(huán)繞聲系統(tǒng)有SRS、Spatializer、Q Surround、YMERSION TM和虛擬杜比環(huán)繞聲系統(tǒng). 常用的SRS處理集成電路有SRSS5250S、NJM2178等型號. Spatializer處理集成電路有EMR4.0、PSZ740等型號.Q Surround處理集成電路有QS7777等型號. YMERSION TM處理集成電路有YSS247等型號. 4．杜比定向邏輯環(huán)繞聲解碼集成電路 杜比定向邏輯環(huán)繞聲解碼系統(tǒng)是將經(jīng)過杜比編碼處理過的左、右二聲跡信號解調(diào)還原成四聲道(前置左、右聲道和中置聲道、后置環(huán)繞聲道)音頻信號. 常用的杜比定向邏輯環(huán)繞聲解碼集成電路有M69032P、M62460、LA2785、LA2770、NJW1103、YSS215、YSS241B、SSM-2125、SSM-2126等型號. 5．?dāng)?shù)碼環(huán)繞聲解碼集成電路 音響系統(tǒng)中使用的數(shù)碼環(huán)繞聲系統(tǒng)有杜比數(shù)碼(AC-3)系統(tǒng)和DTS系統(tǒng)等,兩種系統(tǒng)音頻信號的記錄與重放均為獨(dú)立六聲道(即5.1聲道,包括前置左、右聲道和中置、左環(huán)繞、右環(huán)繞、超重低音聲道). 常用的杜比數(shù)碼環(huán)繞聲解碼集成電路有YSS243B、YSS902等型號. 常用的DTS數(shù)碼環(huán)繞聲解碼集成電路有DSP56009、DSP56362、CS4926等型號. BBE音質(zhì)增強(qiáng)集成電路有BA3884、XR1071、XR1072、XR1075、M2150A、NJM2152等型號. 7．電子音量控制集成電路 電子音量控制集成電路是采用直流電壓或串行數(shù)據(jù)控制的可調(diào)增益放大器,其內(nèi)部一般衰減器、鎖存器、移位寄存器、電平轉(zhuǎn)換電路等組成. 常用的電子音量控制集成電路有TA7630P、TC9154P、TC9212P、LC7533、XR1051、M51133P、AN7382、TCA730A、TDA1524A、LM1035、LM1040、M62446等型號. 8．電子轉(zhuǎn)換開關(guān)集成電路 電子轉(zhuǎn)換開關(guān)集成電路是采用直流電壓或串行數(shù)據(jù)控制的多路電子互鎖開關(guān)集成電路,內(nèi)部一般由邏輯控制、電平轉(zhuǎn)換、鎖存器、變換寄存器、模擬開關(guān)等電路組成. 常用的電子轉(zhuǎn)換開關(guān)集成電路有LC7815(雙4路)、LC7820(雙10路)、LC7823(雙7路)、TC9162N(雙7路)、TC9163N(雙8路)、TC9164N(雙8路)、TC9152P(雙5路)和TC4052BP(雙4路)等型號. 9．揚(yáng)聲器保護(hù)集成電路 揚(yáng)聲器保護(hù)集成電路可以在功放電路出現(xiàn)故障、過載或過電壓時(shí),將揚(yáng)聲器系統(tǒng)與功放電路斷開,從而達(dá)到保護(hù)揚(yáng)聲器和功放電路的目的. 揚(yáng)聲器保護(hù)集成電路內(nèi)部一般由檢測電路、觸發(fā)器、靜噪電路及繼電器驅(qū)動電路等組成. 常用的揚(yáng)聲器保護(hù)集成電路有TA7317、HA12002、μPC1237等型號. 10．前置放大集成電路 前置放大集成電路屬于低噪聲、低失真、高增益、寬頻帶的運(yùn)算放大器,有較高的輸入阻抗和良好的線性. 常用的前置放大集成電路有NE5532、NE5534、NE5535、OP248、TL074、TL082、TL084、LM324、LM381、LM382、LM833、LM837等型號. 秀濤電子 www.XIUTAODZ.COM.CN 更多資料請查看官方網(wǎng)站 TDA8920 2 x 50 W class-D power amplifier NXP Semiconductors 48 TDA8920B 2 X 100 W class-D power amplifier 47 TDA8920BJ 2 X 100 W class-D power amplifier 46 TDA8920BTH 2 X 100 W class-D power amplifier 45 TDA8920J 2 x 50 W class-D power amplifier 44 TDA8920TH 2 x 50 W class-D power amplifier 43 TDA8922 2 x 25 W class-D power amplifier 42 TDA8922B 2 X 50 W class-D power amplifier 41 TDA8922BJ 2 X 50 W class-D power amplifier 40 TDA8922BTH 2 X 50 W class-D power amplifier 39 TDA8922J 2 x 25 W class-D power amplifier 38 TDA8922TH 2 x 25 W class-D power amplifier 37 TDA8924 2 x 120 W class-D power amplifier 36 TDA8924TH 2 x 120 W class-D power amplifier 35 TDA8925 Power stage 2 x 15 to 25Wclass-D audio amplifier 34 TDA8925J Power stage 2 x 15 to 25Wclass-D audio amplifier 33 TDA8925ST Power stage 2 x 15 to 25Wclass-D audio amplifier 32 TDA8926 Power stage 2 x 50 W class-D audio amplifier 31 TDA8926J Power stage 2 x 50 W class-D audio amplifier 30 TDA8927 Power stage 2 x 80 W class-D audio amplifier 29 TDA8927J Power stage 2 x 80 W class-D audio amplifier 28 TDA8927ST Power stage 2 x 80 W class-D audio amplifier 27 TDA8927TH Power stage 2 x 80 W class-D audio amplifier 26 TDA8928J Power stage 2 x 10 or 1 x 20 W class-D audio amplifie 25 TDA8928ST Power stage 2 x 10 or 1 x 20 W class-D audio amplifie 24 TDA8929 Controller class-D audio amplifier 23 TDA8929T Controller class-D audio amplifier 22 TDA8931 Power comparator 1 X 20 W 21 TDA8931T Power comparator 1 X 20 W 20 TDA8939 Zero dead time Class-D 7.5 A power comparator TDA8939TH Zero dead time Class-D 7.5 A power comparator NXP Semiconductors 18 TDA8941 1.5 W mono Bridge Tied Load BTL audio amplifier 17 TDA8941P 1.5 W mono Bridge Tied Load BTL audio amplifier 16 TDA8942 2 x 1.5 W stereo Bridge Tied Load BTL audio amplifier 15 TDA8942P 2 x 1.5 W stereo Bridge Tied Load BTL audio amplifier 14 TDA8943 6 W mono Bridge Tied Load BTL audio amplifier 13 TDA8943SF 6 W mono Bridge Tied Load BTL audio amplifier 12 TDA8944 2 x 7 W stereo Bridge Tied Load BTL audio amplifier 11 TDA8944J 2 x 7 W stereo Bridge Tied Load BTL audio amplifier 10 TDA8945 15 W mono Bridge Tied Load BTL audio amplifier 9 TDA8945S 15 W mono Bridge Tied Load BTL audio amplifier 8 TDA8946 2 x 15 W stereo Bridge Tied Load BTL audio amplifier 7 TDA8946J 2 x 15 W stereo Bridge Tied Load BTL audio amplifier 6 TDA8947J 4-channel audio amplifier (SE: 1 W to 25 W; BTL: 4 W to 50 W) 5 TDA8960 ATSC 8-VSB demodulator and decoder 4 TDA8961 ATSC Digital Terrestrial TV demodulator/decoder 3 TDA8961 ATSC/NTSC digital TV front-end chipset 2 TDA8980 ATSC/NTSC digital TV front-end chipset 397 TDA7240AH 20WBRIDGE AMPLIFIER FOR CAR RADIO STMicroelectronics 396 TDA7240AV 20WBRIDGE AMPLIFIER FOR CAR RADIO 395 TDA7241 20W BRIDGE AMPLIFIER FOR CAR RADIO 394 TDA7241B 20W BRIDGE AMPLIFIER FOR CAR RADIO 393 TDA7241BH 20W BRIDGE AMPLIFIER FOR CAR RADIO 392 TDA7245 5W AUDIO AMPLIFIER WITH MUTING AND STAND-BY 391 TDA7245A 6W AUDIO AMPLIFIER WITH STAND-BY 390 TDA7250 6W AUDIO AMPLIFIER WITH STAND-BY 389 TDA7253 8W AMPLIFIER WITH MUTING 388 TDA7253L 6W AMPLIFIER WITH MUTING 387 TDA7255 22W FRONT REAR OR BRIDGE FULLY PROTECTED CAR RADIO AMPLIFIER 386 TDA7256 30W BRIDGE CAR RADIO AMPLIFIER 385 TDA7261 25W MONO AMPLIFIER WITH MUTE/ST-BY 384 TDA7262 20+20W STEREO AMPLIFIER WITH STAND-BY 383 TDA7263 12+12W STEREO AMPLIFIER WITH MUTING 382 TDA7263L 6 + 6W STEREO AMPLIFIER WITH MUTING 381 TDA7263M 12+12W STEREO AMPLIFIER WITH MUTING STMicroelectronics 380 TDA7264 25+25W STEREO AMPLIFIER WITH MUTE/ST-BY 379 TDA7264A 25+25W STEREO AMPLIFIER WITH MUTE/ST-BY 378 TDA7265 25 +25W STEREO AMPLIFIER WITH MUTE & ST-BY 377 TDA7265SA 18W+18W STEREO AMPLIFIER WITH MUTE & ST-BY 376 TDA7266 7+7W DUAL BRIDGE AMPLIFIER 375 TDA7266 7+7W DUAL BRIDGE AMPLIFIER 374 TDA7266 7W+7W DUAL BRIDGE AMPLIFIER 373 TDA7266-J15-A-T 7+7W DUAL BRIDGE AMPLIFIER 372 TDA7266B 10+10W DUAL BRIDGE AMPLIFIER STMicroelectronics 371 TDA7266B 7W+7W DUAL BRIDGE AMPLIFIER 370 TDA7266D 5W+5W DUAL BRIDGE AMPLIFIER 369 TDA7266L 5W MONO BRIDGE AMPLIFIER 368 TDA7266L-J15-A-T 7+7W DUAL BRIDGE AMPLIFIER TDA7266M 7W MONO BRIDGE AMPLIFIER STMicroelectronics 366 TDA7266M 7W+7W DUAL BRIDGE AMPLIFIER 365 TDA7266MA 7W+7W DUAL BRIDGE AMPLIFIER 364 TDA7266P 3+3W DUAL BRIDGE AMPLIFIER 363 TDA7266S 5+5W DUAL BRIDGE AMPLIFIER 362 TDA7266S 7W+7W DUAL BRIDGE AMPLIFIER 361 TDA7266SA 7W+7W DUAL BRIDGE AMPLIFIER 360 TDA7267 2W MONO AMPLIFIER 359 TDA7267A 3W MONO AMPLIFIER 358 TDA7268 2 x 2W STEREO AUDIO AMPLIFIER 357 TDA7269 10+10W STEREO AMPLIFIER WITH MUTE & ST-BY 356 TDA7269A 14+14W STEREO AMPLIFIER WITH MUTE & ST-BY 355 TDA7269ASA 14W+14W STEREO AMPLIFIER WITH MUTE & ST-BY 354 TDA7269SA 10W+10W STEREO AMPLIFIER WITH MUTE & ST-BY 353 TDA7272A HIGH PERFORMANCE MOTOR SPEED REGULATOR 352 TDA7273 SINGLE CHIP STEREO CASSETTE PLAYBACK SYSTEM 351 TDA7273D SINGLE CHIP STEREO CASSETTE PLAYBACK SYSTEM 350 TDA7274 LOW-VOLTAGE DC MOTOR SPEED CONTROLLER 349 TDA7275A MOTOR SPEED REGULATOR 348 TDA7278 HIGH-EFFICIENCY CD ACTUATOR DRIVER 347 TDA7282 DUAL LOW-VOLTAGE POWER AMPLIFIER 346 TDA7284 RECORD/PLAYBACK CIRCUIT WITH ALC STMicroelectronics 345 TDA7284D RECORD/PLAYBACK CIRCUIT WITH ALC 344 TDA7285 STEREO CASSETTE PLAYER AND MOTOR SPEED CONTROLLER 343 TDA7285D STEREO CASSETTE PLAYER AND MOTOR SPEED CONTROLLER 342 TDA7286 SINGLE CHIP PREAMPLIFIER FOR DOUBLE DECK RADIO CASSETTE RECORDER 341 TDA7286D SINGLE CHIP PREAMPLIFIER FOR DOUBLE DECK RADIO CASSETTE RECORDER 340 TDA7293 120V - 100W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY 339 TDA7293 120V - 100W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY 338 TDA7293HS 120V - 100W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY

回答者：yunyanghebin2016-07-13 00:00