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Temperature Controller and Laser Diode Driver
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Product Introduction

Temperature Controller and Laser Diode Driver

ADseries is a high precision laser diode and temperature controller series coming in several models to work with all low power laser diodes. Based on its low noise current driver and high efficient temperature controller, it best fits your applications with high performance.

 

Features

- Current/Temperature Controlling Combination

- USB2.0 remote interface 

- Operating in constant power or constant current modes

- Current noise <5μA

- Current Stability <50ppm(Constant Current Mode)

- Power Stability <0.02%(Constant Power Mode)

- Analog modulation capbility up to 500 KHz

- Temperature controlling power up to 50W

- Temperature Stability <0.005°C

- Compatible with thermistor, IC, RTD sensors

 

Performance parameters

ELECTRICAL AND OPERATING SPECIFICATIONS
Laser Diode DriverTemperature Controller
Output Current400mA maxOutput Current±4.0 A max
Operating
Temperature
10 to + 40 ℃
Storage Temperature0 to + 60 ℃
Constant Current ControlTemperature Control
Constant Current0~400mAStability<0.005℃
(short term)
<0.01℃
(long term)
Temperature
Coefficient
<100 ppm/℃P(Proportional
Gain)
1~100AV
Noise and Ripple(rms)<5μAI(Integrator Time Constant)0~10 Sec
Current Limit Range0~400mAPI ControlAuto/Manual
Constant Power
Control
Current Limit
Range
Compliance 
Voltage
±3.7 V @3A
Photodiode Range15~2500μA0~4000mA
Power Stability<0.02%Sensors
ModulationResistive 
Sensor Type
Sensor Bias 
Current Range
1μA ~ 10mA
Input Impedance1MΩThermistors,
RTDs
Depth of Modulation
(at 10kHz)
90%IC Sensor TypesAD590,LM335
Constant Current 
Bandwidth,small signal
sine wave 3dB
up to 2MHz

Constant Power 
Bandwidth , Constant Power
Depends
on PD


Mod Input Safe Range0~5V

 

Products series

Model NumberAD2001AD4004AD0202AD0305AD0610
Laser Diode Driver




Max Output Current200mA400mA2A3A65A
Noise and Ripple<5μA<5μA --- --- ---
Constant Current 
Stability
<50 ppm<50 ppm<200 ppm<200 ppm<200 ppm
Constant Power
Stability
<0.02%<0.02%<0.05%<0.05%<0.02%
Max Modulation
Bandwidth
2 MHz2 MHz2 MHz2 MHz100 KHz
Input Impedance1MΩ20KΩ1MΩ
Temperature Controller




Max TEC Output
Current
±1.5A±4A±2.2A±5A±10A
Temperature Stability<0.005℃
Temperature range -55℃~ + 145℃
TEC Contaol loopP-IP-IP-IP-IP(with fixed I)
Sensor TypeThermistors,RTD,IC Sensors
Computer InterfaceUSB
Laser Diode 
Protection
Slow start circuit,normally closed shorting relay,adjustable current limit,
TEC output current limit,

Supplier

Andesec was founded when the core material in the optoelectronic component packaging industry turns to be one of the key factors that limits the cost control. The core competency of Andesec rests with our deep understanding of the whole vertical chain of fiber-optical communication industry in China, and insight into a variety of resources ranging from the raw material supply, R&amp;D resource and manufacturing capability &amp; quality control in a global vision. By utilizing the comparative advantages of global resource Andesec is dedicating to supplying a kit of products of high quality and competitive cost to the every-growing optical communication markets in the world.


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