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激光器驱动

产品简介

激光二极管驱动器包含有偏置恒流源,MPD电流检测和温度控制部分。正向和负向电流输出可选择,恒定功率和恒定电流模式可选择,配置有3.5寸屏显和串口接口。

特性

● 低噪声

● 出色的激光器保护机制

● 正向和负向驱动电流控制

应用

● 光纤无源器件生产和测试

● 实验室和科研应用

 

 规格参数

LD  CONTROL

Unit

Reference Information

Control range of laser current

mA

0 to 1000

Current limit setting range

mA

10 to 1000

Compliance voltage

V

>3

Setting accuracy

%

± 1 (Typ)

Repeatability

%

± 0.5

Noise (10 Hz to 10 MHz, RMS)

µA

< 20

Temperature coefficient

ppm/°C

< 100

PHOTO DIODE DETECTION

Detection range photo diode current

uA

0 to 1000

Photodiode reverse bias voltage

V

0 or 5

TEC CONTROL

Control range of TEC current

A

-3 to +3

Compliance voltage

V

>4

Noise and ripple

mA

<8

Control range

°C

15 ~ 45

Temperature stability

°C

<0.05

GENERAL DATA

Supply voltage / current

-

DC 8V to 24 V / 3A

Operating temperature

°C

0 to 40

Storing temperature

°C

-40 to 70

Warm-up time for rated accuracy

min

5

Dimensions (L x W x H)

mm

127×120×27

 订货信息

LDD-1-2-3

1

Package

P=PCBA

M=Module

D=Desktop

-

2

Max Current

01=0.1A

1=1A

x=Customize

-

3

Current Mode

P=Positive mode

N=Negative mode

-

-