3.3 or 5 Volt VCSEL/FP Laser Driver IC for Applications to 4.3 Gbps
1.2 Recommended Operating Conditions
Recommended Operating Conditions
Power supply (VCC-GND)
3.3 ± 7.5%
or 5.0 + 10%,-5%
-40 to + 95
1.3 DC Characteristics
(VCC = +3.05V to +3.55V or 4.75V to 5.5V, TA = -40 °C to +95 °C, unless otherwise noted)
Typical values for common anode are at VCC = 3.3 V, IBOUTCA = 20 mA, IMOD = 20 mA, TA = 25 °C, unless otherwise noted.
Typical values for common cathode are at VCC = 3.3 V, IBOUTCC = 5 mA, IMOD = 5 mA, TA = 25 °C, unless otherwise noted.
Table 1-3. DC Characteristics
ICC Supply current excluding IMOD PEAKADJ high (no peaking adjust)
Common anode operation(1)
Common cathode operation(1)
Additional current when PEAKADJ is used.
Additional current when operating from a 5V
Bias current adjust range, V(IBIASOUT) > 0.7V
common anode mode
Bias current adjust range, V(IBIASOUT) < 2.5V
common cathode mode
Bias current with optical output DIS = high
V(IBOUTCA) = VCC3 for common anode
V(IBOUTCC) = 0V for common cathode
Ratio of IBIAS current to CCSEL low, common anode mode
CCSEL high, common cathode mode
Monitor diode reverse bias
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