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SMO33A/CATV光接收模块
特征
● 出色的线性度
● 高光输入功率范围
● 优良的平整度
● 可靠性好
● 低噪音
● FC/APC SC/APC
● RF-AGC
描述
SMO33A CATV 光接收模块具有 FC/APC 或 SC/APC 连接器。 放大器电源电压引脚连接到 12V(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。 光功率接收在–8~+2dBm。
| 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=1310nm |
FL | Flatness straight line | dB | - | - | ±0.6 | f=40 to 870 MHZ |
Vo | Output voltage | dBμV | - | 79 | - | 60~85channels flat; Optical power receiving at –8~+2dBm |
CTB①/② | Composite triple beat | dB | - | - | -67/- 64 | 60 channels flat; measured at 543.25 MHz; Optical power receiving at –8~+2dBm |
CSO①/② | Composite second order distortion | dB | - | - | -63/- 61 | |
CNR | Carrier to noise ratio | dB | - | 50 | - | |
S22 | Output return loss | dB | 12 | - | - | Optical power receiving at -1 dBm |
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 | mA | 130 | - | 150 | VB=12V |
| ①Optical power at －8dBm；②Optical power at +2dBm 。 | ||||||
| The module normally operates at VB=5 V(±0.1) | ||||||
