Description: This item was pulled from a working system but has not been tested and is sold in as is condition MPL500 500 mA Laser Diode DriverLow Noise - up to 500 mA LD currentOperates all LD / PD pin configurationsSingle supply operation: +12 to +15 VSlow Start & Current Limit ProtectionMechanical Relay ProtectionRMS Noise & Ripple: < 3 μA24 hour Current Stability: < 75 ppmConstant Current or Constant Power ModeOnboard setpoint and limit controlsSize: 3.55 x 3.5 x 1" chassis mountThe MPL500 is a very low noise laser diode driver. It operates from +12 to +15 V and is very easy to set up for any laser diode / photodiode configuration. Cabling to the female Dsub15 connector is available: WCB102. A smaller low noise laser diode driver is available in the FL500.The MPL has two photodiode ranges that provide variable sensitivities for optimum operation. You can maintain excellent stabilty when operating in both constant current and constant power mode. Setpoint and current limit trimpots are easilly accessible and offer precision control. A slow start circuit, mechanical shorting relay, and current limit offer maximum protection for your laser diode even when power is removed. The level of current set by the current limit is always drawn from the DC power supply.SpecificationsNoise and Ripple: less than 3 µALong-term Current Stability at ambient 25°C: less than 75 ppm Supply Range: +12 to +15 V PCB mount package size: 90 x 89 x 25 mm Delay: 2-3 sec. After the delay, current will rise to the level dictated by the setpoint voltage. This delay ensures that all control electronics are functioning before current flows to the laser diode. The delay time is set with internal components.Current Ramp: 500 msec to full scaleRise / Fall times: 250 μsec (to full scale) / 300 μsec Remote Enable: The laser current is enabled if this input is +3 V to V+. The current is disabled if the input is grounded or floating. This input is called LD ENABLE (Pin 10). Bandwidth: 1.4 kHz (CC). Bandwidth in Constant Power mode will depend on photodiode response. Maximum Power Dissipation: 8 W Front View of MPL Laser Diode Driver Front View of MPL Laser Diode Driver Circuit Diagram of MPL Laser Diode Driver Circuit Diagram of MPL Laser Diode Driver
Price: 150 USD
Location: Rockville, Maryland
End Time: 2024-08-10T21:45:12.000Z
Shipping Cost: 4.68 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Wavelength Electronics
Model: MPL-500
MPN: MPL-500
Country/Region of Manufacture: United States
Intended Use/Discipline: Current source fo diode lasers
