Maxim Integrated (MAX3967AETG+) Laser Diode Driver, 270 Mbps,

Product OverviewThe MAX3967AETG+ is a 270Mbps SFP LED driver in 24 pin TQFN package. The circuitcontains a high-speed current driver with programmable temperature coefficient(tempco), adjustments for LED pre-bias voltage and disable feature. The circuitaccepts PECL data inputs and operates from single supply. The SFP LED driver canswitch up to 100mA into typical high speed light emitting diodes. As temperatureincreases, device's modulation current increases with tempco that isprogrammable from 2500ppm/°C to 12.000ppm/°C. LED pre-bias voltage isprogrammable from 400mV to 925mV. The pre-bias circuit produces peaking currentwhich improves the LED switching speed. Complementary current outputs help tomaintain a constant supply current, reducing EMI and supply noise generated bythe transmitter module. It is used in multimode LED transmitters, fastEthernet/FDDI, 155Mbps LAN ATM transceivers, ESCON receivers and SFPtransceivers.Supply voltage range is 2.97V to 5.5VOperating temperature range from -40°C to +85°CTXDISABLE for SFP compatibilityAdjustable temperature compensationAdjustable modulation currentComplementary output reduces supply noiseApplicationsCommunications & NetworkingProduct InformationLaser Driver Type: SFP / SFF Optical ModulesDriver Case Style: TQFNNo. of Pins: 24PinsSupply Voltage Min: 2.97VSupply Voltage Max: 5.5VProduct Range: -MSL: MSL 1 - Unlimited