Nanosecond-Pulse High Peak Current Driver Module for Diode Laser
Features: ·Ultra compact size: 30×20 mm2 ·5 ns pulse width ·Up to 40 A peak current output ·Rep. rates from single shot to 100 kHz ·5V input supply ·Up to 150 V high voltage ·Applications: LiDAR, Measurements, Range findings |
Descriptions:
The LDD2021A is a driver module for LD with ns pulse width and high peak current. The driver module is designed to be ultra compact(30×20 mm2) and hence achieves a high power density. Its output peak current can be up to 40 A and the pulse width can be as narrow as 5 ns. The LD pads on this module can also be used to mount bulk EEL chips or VCSEL chips. The input supply voltage is 5 V and is transferred to 150 V high voltage to charge LD. The repetition rate of this module can be from single shot to 100 kHz. LDD2021A has a fairly good performance with several advantages and can be employed in many applications such as LiDAR, measurements, range findings etc.
Characteristics:
Output peak current | 40 A |
Pulse width | 5 ns |
Repetition rate | single shot to 100 kHz |
Input supply voltage | 5 V |
Input maximum supply current | 100 mA |
Input trigger | 5 V into 50 Ω |
Charging voltage | 150 V |
Size | 30×20 mm2 |
Operating temperature | < 70 ℃ |
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