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SMO30A/CATV 光模块
特征
● 出色的线性度
● 高光输入功率范围
● 优良的平整度
● **可靠性
● 低噪音
● FC/APC SC/APC
● OP-AG
描述
SMO30A CATV 光接收器具有 FC/APC 或 SC/APC 连接器。 放大器电源电压引脚连接到 5V(DC)。模块具有适用于 1290 至 1600nm 波长的单模光输入、用于监控光电二极管电流的端子和具有 75Ω 特性阻抗的电气输出。 –7~+1dBm 的光功率接收。
| CHARACTERISTICS | ||||||
| (Bandwidth 40 to 870MHZ; Tmb＝25℃, VB＝5V, ZS＝ZL＝75Ω) | ||||||
SYMBOL | PARAMETER | UNIT | MIN. | TYP. | MAX. | CONDITIONS |
| S | Responsivity | V/W | 850 | - | - | λ=1310 |
| FL | Flatness straight line | dB | - | - | - | f=40 to 870 MHZ |
| Vo | Output voltage | dBμV | 77 | - | 79 | 85 channels flat; f=543.25MHz Optical power receiving at –7~+1dBm |
CTB | Composite triple beat | dB | - | - | -63 | 85 channels flat; measured at 543.25 MHz; Optical power receiving at –7~+1dBm |
| CSO | Composite second order distortion | dB | - | - | -60 | |
CNR | Carrier to noise ratio | dB | - | 51 | - | |
S22 | Output return loss | dB | 12 | - | - | Optical power receiving at -1dBm |
Sλ | Spectral sensitivity | A/W | 0.85 | - | - | f=40 to 870 MHZ |
A/W | 0.9 | - | - | λ=1310±20nm | ||
| λ | Optical wavelengh | nm | 1290 | - | 1600 | |
Itot | Total current consumption(DC) | mA | 5 | - | 20 | VB1=12V |
mA | 150 | - | 180 | VB2=5V | ||
| The module normally operates at VB=5 V(±0.1) | ||||||
