Features: • Maximum data rate (NRZ): 2.0Gbps (Typ.)• Differential Data input: ECL• D-FF for Duty Cycle Correction• Laser Shutdown Input: TTLApplication• SONET/SDH: 155,622Mb/s,1.2Gb/s• Fiber channel: 133,266,532Mb/s,1.062Gb/s• FDDI: 125Mb/s ESCON: 200Mb/s ...
CXB1558Q-Y: Features: • Maximum data rate (NRZ): 2.0Gbps (Typ.)• Differential Data input: ECL• D-FF for Duty Cycle Correction• Laser Shutdown Input: TTLApplication• SONET/SDH: 155,...
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Supply voltage | Vcc VEE | 0.3 to +7.0 | V |
Input voltage | VIN | VEE to +0.5 | V |
Differential input voltage | |VIN VIN| | 0 to 2.5 | V |
Output current (Continuous) | IQ, IBIAS | 0 to 80 | mA |
Input current (Continuous) |
IDRVADJ | 0 to 8 | mA |
IBIASADJ | 0 to 8 | mA | |
Storage temperature | Tstg | 65 to +150 | °C |
The CXB1558Q-Y is a high-speed monolithic Laser Driver/Current Switch with ECL input level. Open collector outputs are provided at the output pins (Q, Q) and have the capability of driving modulation current of 60mApp at a max. data rate of 2.0Gbps (NRZ). DRIVADJ and SDRIV inputs control the modulation current amplitude, and BIASADJ, SBIAS inputs control the bias current. Modulation and bias current CXB1558Q-Y can be controlled by either voltage or current through these pins. This device includes D-FF for duty cycle correction and Laser Shutdown function.