LD and TEC driver Tiny OEM
- 10 Amps laser diode current
- 4 Amps Peltier element current
- 4 mAmps set point resolution
- From 1.5 V to 3 V output laser diode voltage
- 1 mV set point resolution
- Two unidirectional or one bidirectional TEC controllers
- +5 V DC input voltage
- 126.7mm x 51mm x 18.5mm size
Downloadable content:
- Tiny LDD software drivers (Developer link)
- Tiny LDD Control Software v1.4.1 (for Windows XP 32-bit OS)
Pricing
| Model | Price, 1-2 units | Price, 3-9 units | Price, 10 units and more |
| Tiny LDD | EUR 1090 | EUR 990 | OEM contact factory |
| Tiny OEM | EUR 770 | EUR 590 | OEM contact factory |
Tiny OEM is the smallest laser diode and TEC driver having such power parameters in the world. It is all-in-one solution for low power laser systems. Efficient electronics ensures low heat generation and stable operation over whole parameter range.
Features
- Easy controlled
- Soft start function
- User selectable: two unidirectional TEC controllers or single bidirectional TEC controller
- Smooth temperature stabilization. Adjustable parameters to avoid temperature oscillations
- Overheating protection for laser diode, crystal and driver
- Can be used in multistage laser systems. Master LDD can start/stop slave LDD’s (from firmware 1.4 ver.)
- Compact size
- Laser diode current modulation (optional)
- Microprocessor controlled
- USB 2.0 compatible
- Compatible for connecting second power supply (for using driver on full power, second power supply is sold separately, please write to sales@wophotonics.com )
- 1 year full service warranty
Specifications
| Parameter | Value |
| Laser diode current source current range | 0.4 Amps to 10 Amps |
| Laser diode current increment/decrement step | 4 mAmps |
| Laser diode voltage limit range | 1.5 V to 3 V |
| Laser diode voltage limit increment/decrement step | 1 mV |
| NTC (negative termoresistor couple) value @25degC | 10 kOhm |
| Number of NTC channels | 2 |
| Number of TEC drivers | two unidirectional or one bidirectional (depends on wiring) |
| TEC driver voltage (each channel) | up to 4V |
| TEC driver current (each channel) | from 1.5 Amps to 4 Amps |
| External power supply voltage | input 100-240 VAC, output +5 V DC, 8 Amps |
| Dimensions (controller without rubber pads) | 130 x 55 x 30 mm |
| Dimensions (power supply) | 119 x 60 x 37 mm |
| External TTL trigger signal | 0-5 V |
Recommended laser diodes and diode lasers:
- Oclaro BMU3-793-02-R
- Oclaro BMU4-808-02-R01/R02
- Oclaro BMU7-808-02-R01/R02
- Oclaro BMU8-9xx-01/02-R
- Oclaro SF series
- Oclaro SCT series
- Oclaro SEC4-808A/B-01
- Oclaro SEC8-808A/B-01
- Oclaro SEC9-9xx-01
- Oclaro SES4-808A/B-01
- Oclaro SES9-9xx-01
- Lumics LU0808T040
- Lumics LU0808T020
- Sheaumann SheauPac series
- Jenoptik JOLD-4.2-BAXH-1E
- Jenoptik JOLD-8-BA-1E
- Jenoptik OLD-7-BAFCM-12
What’s in the box?
- Laser diode driver Tiny LDD OEM
- One 40 W power supply (100-240 VAC)
- D-Sub 15 connector (special adapter cables are available on request)
- USB cable
- USB stick (PC control software, user manual and Silabs chip driver`)
Product is engineered and assembled in Lithuania (European Union).
Integrators are welcome to request a demo unit. Please write to sales@wophotonics.com .

