TDA7850H Mea hoʻonui leo 4 x 50 W MOSFET Quad Bridge Pwr Amplifier
♠ wehewehe huahana
| Huahana Huahana | Waiwai Hiʻona |
| Mea hana: | STMicroelectronics |
| Māhele Huahana: | Mea hoʻonui leo |
| moʻo: | TDA7850 |
| Huahana: | Mea hoʻonui leo |
| Papa: | Papa-AB |
| Mana hoʻopuka: | 85 W |
| Kāila kau ʻana: | Ma o Hole |
| ʻAno: | 4-Kanela Quad |
| Pūʻolo / hihia: | FLEXIWATT-15 |
| Leo - Hoʻouka Impedance: | 4 Ohms |
| THD me ka walaʻau: | 0.015 %, 0.006 % |
| Voltage Hoʻolako - Max: | 18 V |
| Kupono: | AEC-Q100 |
| Packaging: | Paipu |
| Brand: | STMicroelectronics |
| Ka wehewehe/hana: | Luna haʻiʻōlelo |
| Loaʻa: | 26 dB |
| Kiʻekiʻe: | 15.7 mm |
| ʻAno hoʻokomo: | hoʻokahi |
| Ka lōʻihi: | 29.23 mm |
| Ka helu o nā kaha: | 4 Kanal |
| ʻAno hōʻailona puka: | ʻokoʻa |
| ʻAno puka: | 4-Kanela Stereo |
| Pd - Hoʻopau Mana: | 80000 mW |
| ʻAno Huahana: | Mea hoʻonui leo |
| Ka nui o ka waihona hale hana: | 357 |
| Māhele ʻāpana: | Nā IC leo |
| ʻAno lako: | hoʻokahi |
| laula: | 4.5 mm |
| Huina Wehe: | 0.254851 oz |
♠ 4 x 50 W MOSFET quad bridge power amplifier
ʻO ka TDA7850 kahi mea hoʻonui leo ʻenehana MOSFET class AB ma Flexiwatt 25 package i hoʻolālā ʻia no ka lekiō kaʻa mana kiʻekiʻe. ʻO ka hoʻopiha piha piha ʻana o ka P-Channel/N-Channel e hiki ai i kahi kaʻa e hoʻoheheʻe i ka uila puka ʻana, i hui pū ʻia me ka puka kiʻekiʻe o kēia manawa a me ka hoʻohaʻahaʻa i nā poho saturation e hoʻonohonoho i nā kuhikuhi mana hou i ke kahua kaʻa-radio, me nā hana distortion like ʻole.
Hoʻohui ka TDA7850 i kahi mea ʻike offset DC.
■ Hiki i ka mana puka kiʻekiʻe:
– 4 x 50 W/4 Ω ka nui.
– 4 x 30 W/4 Ω @ 14.4 V, 1 kHz, 10 %
– 4 x 80 W/2 Ω max.
– 4 x 55 W/2 Ω @ 14.4V, 1 kHz, 10 %
■ kahua mana puka MOSFET
■ Maikaʻi 2 Ω hiki ke hoʻokele
■ Hoʻokaʻawale papa Hi-Fi
■ Haahaa ka leo puka
■ hana ST-BY
■ Hana leo
■ E hoʻohenehene i ka min. ʻike uila hāʻawi
■ Helu hapa haahaa o waho:
- Loaʻa paʻa i loko (26 dB)
- ʻAʻohe uku o waho
- ʻAʻohe capacitors bootstrap
■ Ma ka moku 0.35 He mea hookele aoao kiekie
■ Hoopuka kaapuni pokole i ka gnd, ia Vs, ma kela aoao o ka haawe
■ Na haawe inductive loa
■ Hoʻonui i ka wela o ka puʻupuʻu me ka palena wela wela
■ Hoʻokuʻu DC offset ʻike
■ E hoʻouka i ka uila hoʻokuʻu
■ Ua wehe wale ia gnd
■Baila hoohuli







