OR719
OR719 Kūwaho Bi-directional ʻEhā Huakaʻi Optical Receiver
Nā hiʻohiʻona
◆High responsivity PIN photoelectric hoʻololi paipu.
◆Precision detection circuit hiki i ka manawa maoli ke hōʻike i ka mana hoʻopuka ma o ke kukui LED a i ʻole ka paipu kikohoʻe pololei.
◆Hoʻonui i ka hoʻolālā kaapuni, SMT + module amplifier classic circuit photoelectricity hōʻailona ʻoi aku ka maʻalahi.
◆Power pālua puka, loaʻa kiʻekiʻe, haʻahaʻa distortion, hoʻonohonoho paʻa, hoʻonohonoho kūpono, ʻo ia ka mea koho mua o ka pūnaewele FTTB CATV.
◆ ʻO ka ʻenehana hoʻomalu AGC optical maikaʻi loa, ke hoʻololi ʻia ka pae mana optical input -7~＋2dBm, ʻaʻole loli ka pae puka, CTB a me CSO.
ʻenehana
| ʻAʻole. | 'ikamu | Unite | Nā ʻāpana ʻenehana |
| 1 | Nā ʻāpana ala i mua (nā ʻāpana Optical) | ||
| a | Loaʻa i ka mana Optical | dBm | -8 ~ +2 |
| b | Lahi AGC | dBm | -7~+2 |
| c | Nalo Hoʻihoʻi Optical | dB | >45 |
| d | Loihi Hawewe Loaʻa Optical | nm | 1100 ~ 1600 |
| e | ʻAno Hoʻohui Optical |
| SC/APC a i ʻole i kuhikuhi ʻia e ka mea hoʻohana |
| f | ʻAno Uila | ʻano hoʻokahi | |
| 2 | Nā palena loulou | ||
| a | C/N | dB | ≥ 51 |
| b | C/CTB | dB | ≥ 65 |
| c | C/CSO | dB | ≥ 60 |
| 3 | Nā ʻāpana RF | ||
| a | Laulā pinepine | MHz | 47 ~862 |
| b | Paha ma ka Bana | dB | ±0.75 |
| c | Papa Hoʻokuʻu ʻia | dBμV | ≥ 103(-7～+2dBm) |
| d | Kiekie Puke | dBμV | ≥ 110 |
| e | Hoʻihoʻi ʻia nā mea hoʻoiho | dB | ≥14 |
| f | Hoʻokuʻu impedance | Ω | 75 |
| 4 | Nā Kūlana Ala Hoʻi | ||
| a | Loʻihi nalu | nm | Default 1310nm (hiki iā 1550nm maʻamau) |
| b | Bandwidth | MHz | 5-30&42&65 |
| c | Mana puka | mW | 1 |
| d | Palahalaha | dB | ±0.75 |
| 5 | Na ano nui | ||
| a | Voltage Mana | AC35 ~ AC90V a i ʻole AC90V ~ AC135V a i ʻole AC140V ~ ac265V a i ʻole maʻamau | |
| b | Ka Mahana Hana | ℃ | -40~60 |
| c | Hoʻohana | VA | ≤ 30 |
| d | Anana | mm | 325*200*120 |