Voltage Controlled Constant Current Source Module High Power Current Source High Linearity Laser LED Constant Current Drive Electric to Light -79506
product detail
KW-VCCS1000 uses TI low-noise precision amplifiers and high-speed high-power transistors to achieve high-precision and high-current output of the module, while being compatible with the 12-24V power supply range. It can be used with DAC to realize laser, LED constant current drive and sensor excitation control.
2.Module parameters
| Parameter name |
Parameter value |
Note |
| Module model |
KW-VCCS1000 |
Voltage Controlled Constant Current Source |
| Supply Voltage |
12V-24V |
Different power supply. Different maximum output currents |
| Output Current |
Less than 1. 2A |
Different loads. Maximum output current varies |
| Module Bandwidth |
100Khz |
|
| Current Response Speed |
2uS |
|
| Input Impedance |
high resistance |
|
| Static power consumption |
6mA |
|
| Module Heat Dissipation |
passive cooling |
greater than 0. 5A Please strengthen the heat dissipation |
| Module protection |
Reverse power supply protection |
|
| Modular application |
multi- |
Laser constant current drive, LED constant current drive, sensor constant current drive |
| Module weight |
25g |
|
| Module size |
42×42×28mm |
Length×width×height |
| Operating temperature |
0-70℃ |
|
| module interface |
3.81-2P*3 |
|
| Input and output correspondence table (for reference only) |
||
| Input voltage V |
Output current A |
Deviation |
| 0 |
0 |
0.00% |
| 1 |
0.096 |
4.17% |
| 2 |
0.195 |
2.56% |
| 3 |
0.295 |
1.69% |
| 4 |
0.394 |
1.52% |
| 5 |
0.493 |
1.42% |
| 6 |
0.592 |
1.35% |
| 7 |
0.691 |
1.30% |
| 8 |
0.79 |
1.27% |
| 9 |
0.888 |
1.35% |
| 10 |
0.986 |
1.42% |
| Test conditions: 12V power supply, RL=10Ω |
||
