产 品 说 明                                                                                                                    

500mA精密激光二极管电流控制器

PLD-500激光二极管驱动器是为许多类型的激光二极管设计的,提供稳定的、低噪声的工作。使用恒定功率或恒定电流模式,这个驱动器能够实现20ppm的稳定性超过24小时。它包括许多保护特征,像慢启动电路、机械延迟和有效电流限制。它由一个单一5伏DC供电并且能够控制激光二极管电流达到500mA。

Model Number

PLD-500



Laser Diodes Supported

FP, DFB, SLED, Pump LD, SOA, DBR



Laser Diode Current

500mA maximum



Constant Current Stability

20ppm maximum over 24 hours



Constant Power Stability

0.02% maximum over 24 hours



Current Set Point Adjustment

Manual Adjust and/or Remote Analog Input



Current Limit Adjustment

Manual Adjust and/or Remote Control



Photodiode Sensitivity Adjustment

0.05mA to 5mA



Enable/Disable

Manual or Remote Control



Monitor Laser Diode Current

Remote



Monitor Photodiode Current

Remote



Slow Start Circuitry

Yes



Mechanical Relay Protection

Yes



Environment / User Interface




Supply Voltage

5V DC



Supply Current

50mA + LD Current



Electrical Connectors

15-pin



PC Board Mounting

Yes



Built-in Heat Sink

Yes



Dimensions

1.52in(W) x 2.65in(L) x 1.10in(H)



Operating Temperature Range

-40˚C to +75˚C

Technical Specifications