TAS6424QDKQRQ1 Audio Amplifiers Automotive, 75-W, 2-MHz, 4-ch 4.5- ukuya ku-26.4-V igalelo ledijithali Udidi lwe-Audiyo yeamplifier w/ ukulahla umthwalo 56-HSSOP -40 ukuya kwi-125
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Izikhulisi zomsindo |
| RoHS: | Iinkcukacha |
| Uthotho: | TAS6424-Q1 |
| Imveliso: | Izikhulisi zomsindo |
| Iklasi: | Udidi-D |
| Amandla emveliso: | 75 W |
| Isimbo sokuNqamisa: | SMD/SMT |
| Uhlobo: | I-4-Channel Quad |
| Umqulu/Ityala: | HSSOP-56 |
| Umsindo-Ukuphazamiseka komthwalo: | 4 Ohms |
| I-THD kunye neNgxolo: | 0.02 % |
| Ubonelelo lweVoltage-Max: | 26.4 V |
| Supply Voltage - Min: | 4.5 V |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 125 C |
| Isiqinisekiso: | I-AEC-Q100 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Uphawu: | Texas Instruments |
| Ubude: | 2.59 mm |
| Isimbo seNgeniso: | Idijithali |
| Ubude: | 18.41 mm |
| Ukungevani kukufuma: | Ewe |
| Inani lamatshaneli: | 4 Umjelo |
| Ubonelelo oluSebenzayo lwangoku: | 15 mA |
| Imveliso yangoku: | 6.5 A |
| Uhlobo lweMveliso: | Izikhulisi zomsindo |
| I-PSRR-Umlinganiselo woKwala ukuNikezelwa koMbane: | 75dB |
| Cima: | Cima |
| Ubungakanani bePakethi yoMzi-mveliso: | 1000 |
| Uluhlu olungaphantsi: | IAudio ICs |
| Ububanzi: | 7.49 mm |
| Ubunzima beyunithi: | 831 mg |
♠ TAS6424-Q1 75-W, 2-MHz iNgeniso yeDigital 4-Channel Automotive Class-D Audio Amplifier NoKhuseleko lokuLahla kunye ne-I 2C Diagnostics
Isixhobo se-TAS6424-Q1 sisixhobo esine-digital-input ye-Class-D audio amplifier esebenzisa i-2.1 MHz PWM yokutshintsha i-frequency eyenza isisombululo esinexabiso eliphezulu kwi-PCB encinci kakhulu, ukusebenza okupheleleyo ukuya kwi-4.5 V yeziganeko zokuqala / zokumisa, kunye nomgangatho obalaseleyo wesandi ukuya kuthi ga kwi-40 kHz ye-audio bandwidth.
I-TAS6424-Q1 yoKlasi-D iamplifier yomsindo yenzelwe ukusetyenziswa kwiiyunithi zentloko yeemoto kunye neemodyuli zeamplifier zangaphandle. Isixhobo sibonelela ngeeshaneli ezine kwi-27 W kwi-4 Ω kwi-10% THD + N kunye ne-45 W kwi-2 Ω kwi-10% THD + N ukusuka kwi-14.4-V unikezelo kunye ne-75 W kwi-4 Ω kwi-10% THD + N ukusuka kwi-25-V unikezelo. Itopology yoKlasi-D iphucula ngokumangalisayo ukusebenza kakuhle kunezisombululo zeamplifier zesiqhelo. Imveliso yokutshintsha i-frequency inokusetwa nokuba ingaphezulu kwe-AM band, esusa ukuphazamiseka kwe-AM-band kunye nokunciphisa ubungakanani bokucoca imveliso kunye neendleko, okanye ngaphantsi kwebhendi ye-AM ukukhulisa ukusebenza kakuhle.
Ukuze ufumane i-pin ehambelana ne-amplifier yamatshaneli amabini, bona i-TAS6422-Q1
Isixhobo sinikezelwa nge-56-pin ye-HSSOP PowerPAD™ ipakethe kunye nephedi ye-thermal eveziweyo.
• Advanced Load Diagnostics
-Ibaleka ngaphandle kweewotshi zoFakelo
-I-AC Diagnostic yokuFumana i-Tweeter nge-Impedance kunye neSigaba sokuphendula
• Kulula ukuhlangabezana neNkcazo ye-CISPR25-L5 EMC
• Ufanelekile kwizicelo zeMoto
• Ukufakwa kweAudio
– 4 Ijelo I 2S okanye 4/8-Channel TDM Input
– Iireyithi zeSampuli zeNgeniso: 44.1 kHz, 48 kHz, 96 kHz
– Iifomathi zegalelo: 16-bit ukuya kwi-32-bit I 2S, kunye ne-TDM
• Iziphumo zeAudio
-Iibhulorho ezineeChaneli ezine ezibotshwe ngumthwalo (BTL), ngoKhetho lwe-Parallel BTL (PBTL)
– Ukuya kuthi ga kwi-2.1-MHz kwiZiphumo zoTshintsho Frequency
– 75 W, 10% THD Kwi-4 Ω kwi-25 V
– 45 W, 10% THD Kwi-2 Ω kwi-14.4 V
– 150 W, 10% THD Kwi-2 Ω kwi-25 V PBTL
• Ukwenziwa komsindo kwi-4 Ω kwi-14.4 V
– THD+N < 0.03% kwi-1 W – 42-µVRMS Ingxolo yePhulo – -90-dB Crosstalk
• Umthwalo wokuxilonga
-Isiphumo sivuliwe kwaye sifutshane umthwalo
-Imveliso-ukuya-kwibhetri okanye iiShorts ezisezantsi
– Ukufunyanwa kweZiphumo zomgca Ukuya kuthi ga kwi-6 kΩ
–Umsebenzi oZimeleyo woMmeli
– Programmability for Flexible Production Line Testing
• Ukhuseleko
-Iziphumo zoMda wangoku
– Ukhuseleko olufutshane lweziphumo
– 40-V Load Dump
-Umhlaba ovulekileyo kunye noNyamezelo lwaMandla
–DC Offset
-Ubushushu obugqithisileyo
-I-Undervoltage kunye ne-Overvoltage
• Ukusebenza ngokubanzi
– 4.5-V ukuya 26.4-V Umbane wombane
– Ulawulo lwe-2C ngoKhetho lweedilesi ezi-4
-Ukufunyanwa kweKlip kunye nesilumkiso soThermal
• IiYunithi zeNtloko yezeMoto
• Iimodyuli ze-Automotive Aplifier
