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LC25WC153CGJ59 Fiches technique(PDF) 2 Page - Bookham, Inc. |
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LC25WC153CGJ59 Fiches technique(HTML) 2 Page - Bookham, Inc. |
2 / 5 page Data Sheet 2 Parameters Parameter Conditions Min Typ Max Unit Threshold current (I th) 10 22 mA Slope efficiency by product 2 mW 0.04 0.09 3 mW 0.06 0.13 mW/mA 4 mW 0.08 0.17 10 mW 0.143 0.43 RF input reflection coef (S 11) [1] -10 dB Forward voltage 1.3 1.8 V Channel wavelengths available ITU G.694.2 1470 1610 nm Peak wavelength for channel [2] λ p-4nm λ p λ p+4nm nm Dispersion penalty at 80 km [3] 2 dB Time averaged spectral linewidth -20 dB 0.1 0.6 nm Side-mode suppression 30 40 dB Optical rise/fall time [4] 125 ps Monitor photo current 50 250 1200 µA Monitor dark current 100 nA Thermistor resistance 10 k Heatpump current 70°C case temperature 250 600 900 mA Heatpump voltage 70°C case temperature 1.0 2.4 V Change of λ p with laser temp. 20 to 35 0.09 nm/°C [1] 50 measurement system, f = dc - 3 GHz. [2] Submount temperature between 20°C & 35°C start of life to achieve required λ p. [3] Standard product dispersion penalty will be compliant to the specified link length of 80 km using an extinction ratio of 10 dB. Fibre dispersion characteristics are derived from the following equation Where So = 0.092 ps/(nm2.km) and λ = 1302 nm. [4] Measurements determined from 20 - 80% pk - pk. Absolute Maximum Ratings Parameter Min Max Unit Case operating temperature 0 70 °C Laser submount operating temperature 20 35 °C Storage temperature -40 85 °C Laser current above I th 100 mA Laser reverse voltage 1.0 V Laser reverse current 10 µA Monitor diode bias -10 V Heatpump voltage 2.4 V Fiber bend radius 30 mm ) . /( ) ( 4 ) ( 3 4 0 km nm ps So D λ λ λ λ− = |
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