LTC5100 - LTC5100是3.3V, 3.2Gbps VCSEL Driver

LTC5100是LINEAR凌力尔特公司的一款光通信产品，LTC5100是LTC5100是3.3V, 3.2Gbps VCSEL Driver，本站介绍了LTC5100的封装应用图解、特点和优点、功能等，并给出了与LTC5100相关的LINEAR元器件型号供参考。

LTC5100 - LTC5100是3.3V, 3.2Gbps VCSEL Driver - 光通信 - RF和无线 - 凌力尔特

LTC5100 - 3.3V, 3.2Gbps VCSEL Driver

LTC5100 - 3.3V, 3.2Gbps VCSEL Driver - Linear Technology（凌力尔特）

功能描述

The LTC5100 is a 3.2Gbps VCSEL driver offering an unprecedented level of integration and high speed performance. The part incorporates a full range of features to ensure consistently outstanding eye diagrams. The data inputs are AC coupled, eliminating the need for external capacitors. The LTC5100 has a precisely controlled 50 Ohm output that is DC coupled to the laser, allowing arbitrary placement of the IC. No coupling capacitors, ferrite beads or external transistors are needed, simplifying layout, reducing board area and the risk of signal corruption. The unique output stage of the LTC5100 confines the modulation current to the ground system, isolating the high speed signal from the power supply to minimize RFI.

The LTC5100 supports fully automated production with its extensive monitoring and control features. Integrated 10-bit DACs eliminate the need for external potentiometers. An onboard 10-bit ADC provides the laser current and voltage, as well as monitor diode current and temperature. Status information is available from the I²C serial interface for feedback and statistical process control.

An internal digital controller compensates laser temperature drift and provides extensive laser safety features.

I²C is a trademark of Philips Electronics N.V. *Vertical Cavity Surface Emitting Laser **Downloadable from www.linear.com

特点

60ps Rise and Fall Times, 10ps Deterministic Jitter

155Mbps to 3.2Gbps Laser Diode Driver for VCSELs*

Eye Diagram is Stable and Consistent Across Modulation Range and Temperature

1mA to 12mA Modulation Current

Easy Board Layout, Laser can be Remotely Located if Desired

No Input Matching or AC Coupling Components Needed

On-Chip ADC for Monitoring Critical Parameters

Digital Setup and Control with I²C™ Serial Interface

Emulation and Set-Up Software Available**