# kirdy

Low noise precision laser diode driver  
  
## Target Specs  

### Laser Diode Driver  
  
- 300mA max output  
- 4V compliance 
- DC to 10MHz modulation input (+/- 1V max) with selectable modulation gains
  - 0.25mA/V 
  - 2.5mA/V 
  - 25mA/V 
- 20 bit DAC control, 50Hz bandwidth
- 300pA/rt Hz current noise @ 1kHz
- 300nA RMS Noise (10Hz - 1MHz)
- Drives floating laser diodes

### Laser power monitor

- 0 - 2.5mA Photodiode current monitoring

### TEC Controller
  
- 1A max output 
- 5V compliance
- +- 1mK stability 

### Connectivity

- USB (for DFU)
- Ethernet (for control and monitoring)  

### Power Input 

- 12V DC 
- Power over Ethernet (PoE)