ONET4201LDRGET ,155 Mbps to 4.25 Gbps Laser Driver w/ Active Back Termination 24-VQFN -40 to 85block diagram of the ONET4201LD is shown in Figure 1.This compact, low-power, 4.25-Gbps laser drive ..
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ONET4291VARGPR ,4.25 Gbps VCSEL Driver with Serial Interface 20-QFN -40 to 85Features• Analog Temperature Sensor Output• Single 3.3-V SupplyDESCRIPTIONThe ONET4291VA is a versa ..
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P2300-E , TO-92 SIDACtor solid state protection devices protect telecommunications equipment such
P2300EAL , TO-92 SIDACtor solid state protection devices protect telecommunications equipment such
P2300EAL , TO-92 SIDACtor solid state protection devices protect telecommunications equipment such
P2300EBL , TO-92 SIDACtor solid state protection devices protect telecommunications equipment such
P2300EBL , TO-92 SIDACtor solid state protection devices protect telecommunications equipment such
P2300ECL , TO-92 SIDACtor solid state protection devices protect telecommunications equipment such
ONET4201LDRGERG4-ONET4201LDRGET
155 Mbps to 4.25 Gbps Laser Driver w/ Active Back Termination
ONET4201LD
www.ti.com...................................................................................................................................... SLLS677A –NOVEMBER 2005–REVISED SEPTEMBER 2009
155-Mbpsto 4.25-Gbps LASER DRIVER
Checkfor Samples: ONET4201LD
1FEATURES APPLICATIONS SONET/SDH Transmission Systems• Multirate Operation From 155 Mbps upto 4.25
Gbps • Fibre Channel Optical Modules Fiber Optic Data Links• Bias Current Programmable From1 mA 100 mA • Digital Cross-Connects Optical Transmitters• Modulation Current Programmable From5 mA85 mA
DESCRIPTION• APC and Fault Detection Fault Mode Selection The ONET4201LDisa laser driver for multiple fiber
optic applications up to 4.25 Gbps. The device
• Bias and Photodiode Current Monitors accepts CML input data and provides bias and
• CML Data Inputs modulation currents for drivinga laser diode. Also
Temperature Compensationof Modulation provided are automatic power control (APC),
temperature compensation of modulation current,
Currentfault detection, and current monitor features.
• Single 3.3-V SupplyThe deviceis availableina small-footprint, 4-mm×
• Active Back-Terminationat the Output4-mm, 24-pin, QFN package. The circuit requiresa
• Surface-Mount, Small-Footprint, 4-mm× 4-mm, single 3.3-V supply.
24-Lead QFN PackageThis power-efficient laser driveris characterized for
operation from –40°Cto 85°C.
