ADN2848 driver equivalent, 3v dual-loop 50 mbps to 1.25 gbps laser diode driver.
50 Mbps to 1.25 Gbps operation Single 3.3 V operation Bias current range: 2 to 100 mA Modulation current range: 5 to 80 mA Monitor photo diode current: 50 μA to 1200 μA 5.
SONET OC-1/3/12/24 SDH STM-0/1/4 Fibre Channel Gigabit Ethernet
MPD
VCC IMPD
PSET GND ERSET GND
IBMON IMMON IMPDMON .
The ADN2848 uses a unique control algorithm to control both the average power and the extinction ratio of the laser diode (LD) after initial factory setup. External component count and PCB area are low because both power and extinction ratio control .
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