Product Name: 1A Programmable laser LD drive 
 Product Description: 
 LDD01 is a programmable laser driver with a large-screen LCD, current and temperature can be displayed directly on the circuit board. The forward drive current of 1 A, the reverse current of 350mA. The circuit board pin definition panels and mount 14pin butterfly package, suitable for all 14pin butterfly package laser diode. Programmable RS232 interface to drive the remote control by computer. LDD01 has a very stable current and voltage, and has a delicate and accurate current control and temperature control capabilities, so that the laser experiment becomes a safe and easy. 
 Important feature of 
 Suitable for full 14pin butterfly packaging laser 
 Real-time dynamic test data show 
 Automatic temperature control 
 Automatic power control 
 Main applications: 
 Laser experiments and research 
 Laser processing 
 Parameters Unit Forward driving Backward driving 
 Max bias current mA 1000 350 
 Temperature control range ° C 15 ~ 45 15 ~ 45 
 TEC Temperature Stability ° C <0.01 <0.01 
 Bias current stability (8 hour) 0.5% 0.8% 
 Wavelength stability pm 10 8 
 Serial interfaces - (SPI / I2C / RS-232) to Host System 
 Display - LCD display 
 Power supply - 8-40V DC / 2A 
 Operating temperature ° C 0 ~ +65 
 Storage temperature ° C -20 ~ +70 
 Dimensions mm (L * W * H) 100 × 100 × 70 
 Please contact our sales staff for product prices and technical advice: 
 Shanghai will Asia Communication Technology Co., Ltd. 
 Wu Jun 
 Tel 021-60547376 QQ120653492 Mobile 18214765220 E-mail wujun@china-fiber.net MSN: likeMichaelJD1990@hotmail.com