产品描述
增强型激光二极管驱动器
#59-102
1）有源电流限制保护
2）内置散热器和冷却风扇
3）稳定，功能强大的解决方案，针对任何激光二极管应用
该激光二极管驱动器提供了内建的有源电流限制保护功能，安全保护，确保电子产品和运行的**的稳定。用于激光串联、单独的激光二极管电源输入。Eval板(#59-103)为驱动器整合到系统中提供了方便的途径。 一旦将驱动器模块焊接到电路板上，驱动器/ Eval板组合就可以为任何激光二极管应用提供一个稳定的多功能的解决方案。
注：库存号#59-101， #59-103在澳大利亚、新西兰、以色列、加拿大和日本不可用。
技术支持
Electronic Specifications | Min | Typ | Max | Units |
Output Current @ Peak | — | 5.0 | — | Amps |
Supply Voltage | 5 | — | 32 | Volts |
Compliance Voltage, Laser Diode @ 5 Amps, 12V | 3 | — | 28 | Volts |
Power Dissipation @ 25°C | — | — | 15 | Watts |
Rise Time @ 5 Amps | — | 5 | — | μsec |
Fall Time @ 5 Amps | — | 5 | — | μsec |
Constant Current Control |
| |||
Long Term Stability, 24 hr. @ 25°C | — | 20 | — | ppm |
Bandwidth @ Constant Current | — | 100 | — | kHz |
Constant Power Control |
| |||
Long Term Stability, 25 hr. @ 25°C | — | 0.02 | — | % |
Laser Diode Driver Pin Descriptions (see drawing below) | ||
Pin | Name | Description |
1 | Aux V+ | For Type C laser diodes only. |
2 | PD Aux | For Type C laser diodes only. |
3 | LD Enable | Enable Output Current = +3 to +5 V |
Disable Output Current = Ground or Floating | ||
4 | LIM I Stat | LIMIT Status. LIMIT = Ground Normal Operation = High Impedance |
If Limit is detected, laser diode current will turn off, Limit I LED will Light. | ||
Toggle LD Enable to restart laser diode current. | ||
5 | LIM I Monitor | Current Limit setpoint monitor. Impedance = 1000 Ohms Output 0 to 2.5V |
Note: Current limit needs to be set 0.2V above desired limit level. | ||
6 | Common | Measurement ground. Low current return used only with pins 5, 7, 8, and 9. |
Shorted to pin 11 internally. | ||
7 | I Monitor | Laser Diode current monitor. Impedance is 1000 Ohms Output 0 to 2.5V |
8 | P Monitor | Power monitor (PD current monitor). Impedance is 1000 Ohms Output 0 to 2.5V |
9 | Analog Input | Remote setpoint or modulation input. Input impedance = 1 mega Ohm Input 0 to 5V |
Connect Pin 9 to Pin 6 when not in use. | ||
10 | +5V | Supply voltage to control electronics. Min +4.5V Max +5.5V |
11 | GND | Power supply ground. Used with pin 10 for high current return. |
12 | LD Anode/+LD Supply | Laser Diode Anode and laser diode supply connection. |
Recommended +LD Supply for single laser is +5V. Maximum +30V | ||
Caution: Too high a voltage may thermally damage the Laser Diode Driver. | ||
13 | LD Cathode | Laser Diode Cathode |
14 | PD Anode | For Type A or B laser diodes, Photodiode Anode. |
15 | PD Cathode | Photodiode Cathode |
订购信息：
Enhanced Laser Diode Driver Evaluation Board for #59-101
库存 #59-102
RoHS: | 符合标准 |
附件
5VDC/8A Power Supply
库存 #59-103
RoHS: | 符合标准 |
