TAS6424QDKQRQ1 Audio Amplifiers Automotive, 75-W, 2-MHz, 4-ch 4.5- to 26.4-V digital input Class-D audio amplifier w/ load dump 56-HSSOP -40 ho isa ho 125
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | Lisebelisoa tsa Texas |
| Sehlopha sa Sehlahisoa: | Li-audio Amplifiers |
| RoHS: | Lintlha |
| Letoto: | TAS6424-Q1 |
| Sehlahisoa: | Li-audio Amplifiers |
| Sehlopha: | Sehlopha-D |
| Output Power: | 75 W |
| Mounting Style: | SMD/SMT |
| Mofuta: | 4-Channel Quad |
| Sephutheloana/Lekhetlo: | HSSOP-56 |
| Molumo - Tšitiso ea Mojaro: | 4 ohm |
| THD le Lerata: | 0.02 % |
| Supply Voltage - Max: | 26.4 V |
| Supply Voltage - Min: | 4.5 V |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 125 C |
| Tšoaneleho: | AEC-Q100 |
| Sephutheloana: | Reel |
| Sephutheloana: | Khaola Theipi |
| Lebitso: | Lisebelisoa tsa Texas |
| Bolelele: | 2.59 limilimithara |
| Mofuta oa Kenyo: | Dijithale |
| Bolelele: | 18.41 limilimithara |
| Ha e Mamelle Mongobo: | Ee |
| Nomoro ea Likanale: | 4 Channel |
| Phepelo ea Hona Joale: | 15 mA |
| Sephetho sa Hona Joale: | 6.5 A |
| Mofuta oa Sehlahisoa: | Li-audio Amplifiers |
| PSRR - Karolelano ea ho Hana Phepelo ea Matla: | 75dB |
| Koala: | Koala |
| Bongata ba Pakete ea Feme: | 1000 |
| Sehlopha-potlana: | Audio ICs |
| Bophara: | 7.49 limilimithara |
| Boima ba Yuniti: | 831 mg |
♠ TAS6424-Q1 75-W, 2-MHz Digital Input 4-Channel Automotive Class-D Audio Amplifier Ka Tšireletso ea Load-Dump le I 2C Diagnostics
Sesebelisoa sa TAS6424-Q1 ke sehokelo sa molumo oa li-digital-input Class-D sa li-channel tse 'nè se sebelisang maqhubu a phetoho ea 2.1 MHz PWM e nolofalletsang tharollo e theko e tlaase ka boholo ba PCB e nyenyane haholo, ts'ebetso e feletseng ho fihlela ho 4.5 V bakeng sa liketsahalo tsa ho qala / ho emisa, le boleng bo ikhethang ba molumo o fihlang ho 40 kHz.
Amplifier ea audio ea TAS6424-Q1 ea Sehlopha sa D e etselitsoe ho sebelisoa ho li-unit tsa hlooho ea likoloi le li-module tsa amplifier tsa kantle. Sesebelisoa se fana ka likanale tse 'nè ho 27 W ho 4 Ω ho 10% THD+N le 45 W ho 2 Ω ho 10% THD+N ho tloha phepelong ea 14.4-V le 75 W ho 4 Ω ho 10% THD+N ho tloha phepelong ea 25-V. Topology ea Sehlopha sa D e ntlafatsa ts'ebetso e ntle haholo ho feta litharollo tsa seamplifier tse tloaelehileng. Maqhubu a phetoho a ka beoa ka holim'a sehlopha sa AM, se felisang tšitiso ea AM-band le ho fokotsa boholo ba filthara le litšenyehelo, kapa ka tlase ho sehlopha sa AM ho ntlafatsa ts'ebetso.
Bakeng sa phini e tsamaisanang le likanale tse peli, bona TAS6422-Q1
Sesebelisoa se fanoa ka har'a sephutheloana sa 56-pin HSSOP PowerPAD™ se nang le pad e pepesitsoeng ea mocheso.
• Tlhahlobo e tsoetseng pele ea Mojaro
- E sebetsa ntle le Lioache tse Kenyehang
- Tlhahlobo ea AC bakeng sa ho fumanoa ha Tweeter e nang le Impedance le Karabo ea Mokhahlelo
• Ho bonolo ho kopana le Tlhaloso ea CISPR25-L5 EMC
• Ea tšoanelehang bakeng sa Likopo tsa Likoloi
• Lisebelisoa tsa Audio
– 4 Channel I 2S kapa 4/8-Channel TDM Input
- Litefiso tsa Mehlala: 44.1 kHz, 48 kHz, 96 kHz
- Libopeho tsa Input: 16-bit ho 32-bit I 2S, le TDM
• Dipoelo tsa Audio
- Mojaro o Tlanngoeng ke Borokho ba Mecha e Mene (BTL), ka Khetho ea Parallel BTL (PBTL)
- Ho fihla ho 2.1-MHz Output Frequency
- 75 W, 10% THD ho 4 Ω ho 25 V
- 45 W, 10% THD ho 2 Ω ho 14.4 V
- 150 W, 10% THD Ho kena 2 Ω ho 25 V PBTL
• Audio Performance ho 4 Ω at 14.4 V
– THD+N <0.03% ho 1 W – 42-µVRMS Output Noise – –90-dB Crosstalk
• Meroalo Diagnostics
– Output Open le Shorted Mojaro
- Output-to-Battery kapa Ground Shorts
– Ho lemoha Mola oa Pono Ho fihla ho 6 kΩ
- Ts'ebetso e Ikemetseng ea Host
– Programmability bakeng sa Flexible Production Line Testing
• Tshireletso
– Output Current Limiting
– Tšireletso e Khutšoanyane ea Output
– 40-V Ho Lahlela Moroalo
- Open Ground le Matla a Mamello
- DC Offset
– Mocheso o feteletseng
- Undervoltage le Overvoltage
• Ts'ebetso e akaretsang
- 4.5-V ho 26.4-V Phepelo ea motlakase
- Ke 2C Taolo ka Likhetho tse 4 tsa Aterese
- Ho fumanoa ha Clip le Temoso ea Thermal
• Likarolo tsa Hlooho ea Likoloi
• Meetso ea Seamplifier ea Kantle ea Likoloi
