1×4 1x8双向磁光开关
〖特性Features〗
n 低插入损耗
n 结构紧凑
n us级切换速度
n 超低功耗
〖应用Applications〗
n 无源光网络
n 光保护系统
n 测量系统
n 网络监控
〖性能参数Performance Parameter〗
规格 Item | 单位 Unit | 参数 Parameters | |
不可逆 Irreversibility | 可逆 Reversibility | ||
波长范围 Wavelength range | nm | 1525 ~ 1565 | |
插入损耗 Insertion loss | dB | 2.0 (Typ.); 3.0 (Max.) | |
偏振相关损耗 Polarization dependent loss | dB | 0.2 (Typ.); 0.3(Max.) | |
回损 Return loss | dB | 40 | 30 |
串扰 Crosstalk | dB | 40 | 35 |
偏振模式色散 Polarization mode dispersion | ps | 0.2 | |
重复性 Repeatability | dB | +/- 0.01 | |
持续性 Persistence | cycles | > 30 Billions | |
切换速度 Switching speed | μs | 10~30us/200 ~400 | |
工作温度 Operating temperature | °C | -20 ~ 70 | |
存储温度 Storage temperature | °C | -40 ~ 85 | |
光功率 Optical power | mW | 500 | |
尺寸( L×W×H ) Size( L×W×H ) | mm | 90×76×17.5 | |
*. 所有规格的损耗不包括连接头的损耗，并且不包括在特殊环境下的损耗.
*Above all parameters without connector’s loss,and it isn’t include the loss in special environment.
〖驱动管脚定义Drive pin definition〗
针脚Pin No. | Pin1 | Pin2 | Pin3 | Pin4 | Pin5 | Pin6 |
定义Definition | VCC | GND | Ctrl 0 | Ctrl 1 | NA | NA |
〖控制信号和切换状态Control signal and switching state〗
表1：单向开关切换状态对应的引脚控制信号
Table1: Pin control signal corresponding to switching status for unidirectional switch
Ctrl 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 |
Ctrl 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |
Optical Path | IN→OUT 1 | IN→OUT 2 | IN→OUT 3 | IN→OUT 4 | OUT4→IN | OUT3→IN | OUT2→IN | OUT1→IN |
表2：双向开关切换状态对应的引脚控制信号
Table2: Pin control signal corresponding to switching status for bidirectional switch
Ctrl 0 | 0 | 0 | 1 | 1 |
Ctrl 1 | 0 | 1 | 0 | 1 |
Optical Path | IN | IN | IN | IN |
〖电控参数Electronic control parameter〗
参数 Parameter | 规格 Specification | 单位 Unit |
切换速度 Switching Speed | 200~400 | μs |
开关电压(VCC) Switching Voltage(VCC) | 5 (+/-5%) | V |
开关电流 Switching Current | < 200 | mA |
脉冲宽度 Pulse Width | 1000 | μs |
损态频率 Claim Frequency | <800 | Hz |
备注：超过此驱动电压会损坏器件。
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