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LC95J74-20R 数据表(PDF) 2 Page - Bookham, Inc. |
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LC95J74-20R 数据表(HTML) 2 Page - Bookham, Inc. |
2 / 5 page Data Sheet 2 Characteristics Parameter Min Typ Max Unit Threshold current (I th) 35 45 mA Operating drive current (I f) A thru F 650 mA G thru L 700 Forward voltage 1.9 2.5 V Centre wavelength (l c) 974 nm Spectral width (RMS @ -13dB) 0.2 1 nm Spectrum stability (t = 60s) ±0.2 nm Temperature dependence of peak wavelength 0.02 nm/°C Wavelength tolerance ±0.5 nm Monitor detector responsivity 1.0 8 25 µA/mW Monitor dark current 50 nA Thermistor resistance (at 25°C) 9.5 10 10.5 k Intended laser submount operating temperature 20 25 30 °C Power Stability Peak-to-peak, t = 60s, DC to 50kHz sampling, T c = 25°C >20mW 0.2 dB 10 – 20mW 0.5 dB 3.5 – 10mW 1dB Heatpump current ( ∆T = 50°C, I f = 700mA) 1.5 A Heatpump voltage ( ∆T = 50°C, I f = 700mA) 2.8 V Product with a tight fibre power Tracking Error specification is available on request. Conditions unless otherwise stated: Case temperature -20 to +75°C Submount temperature 25°C Monitor diode bias -5V CW operation Kink-free fiber-coupled output power: LC95A74-20R 300mW LC95G74-20R 360mW (wavelength = 974nm) LC95B74-20R 310mW LC95H74-20R 370mW LC95C74-20R 320mW LC95J74-20R 380mW LC95D74-20R 330mW LC95K74-20R 390mW LC95E74-20R 340mW LC95L74-20R 400mW LC95F74-20R 350mW |
类似零件编号 - LC95J74-20R |
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类似说明 - LC95J74-20R |
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