The LCM-39425 Current Source/TE Controller Module is a precision laser controller (current source and temperature controller) module for use in the LDC-3900 Modular Laser Diode Controller. The integrated laser diode current source provides up to 500mA of high stability low noise current output with integrated laser diode protection circuits. Standard current source features include constant current and constant power operation modes. The LCM39425 also includes a 12W thermoelectric temperature controller that is compatible with thermistor, IC and RTD temperature sensors providing convenience and flexibility over a broad range of temperature control applications.

• 类型

  LDC-3900 Controller Card

• 激光器电流

  0.5 A

• 激光器恒流输出电压

  6 V

• TE 电流范围

  -2.00 to +2.00 A

• TE 电压范围

  -6.00 to +6.00 V

• TE 输出功率

  12 W  

• 温度系数

  100 ppm/ °C

• 温度范围

  –99.9 to 99.9°C

• 激光器电流分辨率

  10 µA  

• 电流输出稳定性（24小时）

  50 ppm FS

• 电流输出稳定性（1小时）

  25 ppm FS

• 激光器输出噪声/纹波（高带宽）

  <4 µA

• TEC 电流 24 小时稳定性

  <±0.1°C

• TEC 电流 1 小时稳定性

  <±0.05°C

• TEC 波纹/噪声 (rms)

  <1 mA

• 光电二极管电流范围

  0-2000 µA

• 光电二极管电流分辨率

  1 µA  

• 光电二极管反向偏压

  0-5 V

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LCM-39425电流源/TE控制器模块是用于LDC-3900模块化激光二极管控制器的精密激光控制器(电流源和温度控制器)模块。集成激光二极管电流源提供高达500mA的高稳定性低噪声电流输出和集成激光二极管保护电路。标准电流源特性包括恒流和恒功率工作模式。LCM39425还包括一个12W热电温度控制器，与热敏电阻兼容，IC和RTD温度传感器提供了方便和灵活性广泛的温度控制应用。