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LC25WZEA-J28 数据表(PDF) 2 Page - Bookham, Inc. |
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LC25WZEA-J28 数据表(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 2mW 0.04 0.09 mW/mA 3mW 0.06 0.13 4mW 0.08 0.17 10mW 0.143 0.43 RF input reflection coef (S 11) [1] -10 dB Forward voltage 1.3 1.8 V Peak wavelength ( λ p) [2] 1535.82 1560.61 nm Dispersion penalty [3] 2 dB Time averaged spectral linewidth -20dB 0.1 0.6 nm Side-mode suppression 32 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 - 3GHz. [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 175km or 100km using an extinction ratio of 10dB. Fiber dispersion characteristics are derived from the following equation. Where So = 0.092ps/(nm2km) and λ = 1302nm. [4] Measurements determined from 20 - 80% pk - pk. ) . /( ) ( 4 ) ( 3 4 0 km nm ps So D λ λ λ λ− = 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 |
类似零件编号 - LC25WZEA-J28 |
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类似说明 - LC25WZEA-J28 |
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