TDA7850H Audio Amplifier 4 x 50 W MOSFET Quad Bridge Pwr Amplifier
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | STMicroelectronics |
| Sehlopha sa Sehlahisoa: | Li-audio Amplifiers |
| Letoto: | TDA7850 |
| Sehlahisoa: | Li-audio Amplifiers |
| Sehlopha: | Sehlopha-AB |
| Output Power: | 85 W |
| Mounting Style: | Ka Hole |
| Mofuta: | 4-Channel Quad |
| Sephutheloana / Taba: | FLEXIWATT-15 |
| Molumo - Tšitiso ea Mojaro: | 4 ohm |
| THD le Lerata: | 0.015 %, 0.006 % |
| Supply Voltage - Max: | 18 V |
| Tšoaneleho: | AEC-Q100 |
| Sephutheloana: | Tube |
| Lebitso: | STMicroelectronics |
| Tlhaloso/Mosebetsi: | Sebui |
| Fumana phaello: | 26dB |
| Bolelele: | 15.7 limilimithara |
| Mofuta oa Kenyo: | Motho a le mong |
| Bolelele: | 29.23 limilimithara |
| Nomoro ea Likanale: | 4 Channel |
| Mofuta oa Letšoao la Pono: | Phapang |
| Mofuta oa tlhahiso: | 4-Channel stereo |
| Pd - Phello ea Matla: | 80000 mW |
| Mofuta oa Sehlahisoa: | Li-audio Amplifiers |
| Bongata ba Pakete ea Feme: | 357 |
| Sehlopha-potlana: | Audio ICs |
| Mofuta oa Tlhahiso: | Motho a le mong |
| Bophara: | 4.5 limilimithara |
| Boima ba Yuniti: | 0.254851 oz |
♠ 4 x 50 W MOSFET quad bridge power amplifier
TDA7850 ke katleho ea sehlopha sa MOSFET sa AB audio amplifier ka har'a sephutheloana sa Flexiwatt 25 se etselitsoeng seea-le-moea sa koloi e matla. Sebopeho se tlatselletsang ka botlalo sa P-Channel/N-Channel se lumella seporo ho tsamaisa lebelo la motlakase, se kopantsoeng le tahlehelo e phahameng ea sejoale-joale le tahlehelo e fokolang ea matla e beha litšupiso tse ncha tsa motlakase lebaleng la seea-le-moea sa koloi, ka lits'ebetso tse sothehileng tse ke keng tsa bapisoa.
TDA7850 e kopanya sesebelisoa sa DC offset.
■ Matla a phahameng a hlahisoang:
– 4 x 50 W/4 Ω boholo.
– 4 x 30 W/4 Ω @ 14.4 V, 1 kHz, 10 %
– 4 x 80 W/2 Ω boholo.
– 4 x 55 W/2 Ω @ 14.4V, 1 kHz, 10 %
■ Mokhahlelo oa motlakase o hlahisoang ke MOSFET
■ Bokhoni bo botle ba ho khanna 2 Ω
■ Ho khopama ha sehlopha sa Hi-Fi
■ Lerata la tlhahiso e tlase
■ mosebetsi oa ST-BY
■ Ts'ebetso ea ho khutsisa
■ Ikemisetse ka mots. ho lemoha ha motlakase
■ Palo e tlase ea likarolo tsa kantle:
- Phaello e tsitsitseng ea ka hare (26 dB)
– Ha ho matšeliso a ka ntle
- Ha ho li-capacitor tsa bootstrap
■ Ka sekepeng 0.35 Mokhanni oa lehlakoreng le phahameng
■ Hlahisa potoloho e khuts'oane ho gnd, ho Vs, ka mose ho mojaro
■ Meroalo e matla haholo
■ Ho feta mocheso oa chip ka sethibelo se bonolo sa mocheso
■ Output DC offset lemoha
■ Lahlela matla a ho lahla
■ Fortuitous open gnd
■Betri e khutliselitsoeng morao
