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Operating Mode: Constant Current
Laser Pin Codes: All (A through H)
Supply Voltage: 4.5 V to 5.5 V
Laser Current
Current Range: 0 mA to 200 mA
Compliance Voltage: 3.0 V (Max) (For 5 V Supply Voltage)
Accuracy: ±(2% + 1 mA) [Typical] (Full Scale; After 10 Minute Warm-Up)
Repeatability: ±0.1% (Full Scale)
Noise: 3 µA (RMS) (10 Hz to 10 MHz; Measured with a 10 Ω Resistor)
Drift: 20 µA (30 Minutes, 0 to 10 Hz, Tamb = 25 °C
Temperature Coefficient: 100 ppm/°C
Laser Current Setpoint and Modulation
Input Impedance: 1 MΩ
Input Voltage Range: 0 V to 2.5 V
Input Voltage Offset: 90 mV (Typical)
Modulation Bandwidth: DC to 100 kHz (3 dB; Measured with a 10 Ω Resistor)
Modulation Coefficient: 80 mA/V ± 5%
Laser Current Reference Output
Laser Current Coefficient: 1 mV/mA (For 1 Ω Resistor in Series)
Measurement Accuracy: 1% (For ≥10 kΩ Load)
Physical Data
Operating Temperature: -20°C to +70°C (Non-Condensing)
Storage Temperature: -40°C to +100°C (Non-Condensing)
Warm-Up Time for Rated Accuracy: 10 Minutes
Dimensions of SMT Package: 17.0 mm × 10.0 mm × 2.8 mm
Dimensions of Daughterboard with SMT Package: 38.0 mm × 19.0 mm × 12.9 mm (MLD203CHBE and MLD203CLNE Only)
Weight: 1.0 g
All technical data are valid at 23 ± 5°C and 45 ± 15% relative humidity (non-condensing).
