ONET1130ECRSMT

Overview

The ONET1130ECRSMT is a laser driver from the Texas Instruments ONET1130EC series, housed in a VQFN-32 package. It operates within a temperature range of -40°C to +100°C and draws a working supply current of 266 mA. The device supports data rates up to 11.7 Gbps and features dual clock and data recovery (CDR) circuits alongside an automatic power control (APC) loop. Power dissipation specifications are listed as 563 mW and 675 mW. It is designed for fiber optic network applications.

Feature Summary

• Integrates dual clock and data recovery circuits for signal regeneration
• Includes an automatic power control loop for laser stabilization
• Supports high-speed transceiver operation at 11.7 Gbps

Applications

• Fiber optic network systems
• High-speed optical transceivers
• Telecommunications infrastructure

Procurement Notes

Verify the specific suffix 'SMT' indicates tape-and-reel packaging when ordering. Confirm the operating temperature range and supply current requirements match the system design constraints. Ensure compatibility with the VQFN-32 footprint during PCB layout. Check moisture sensitivity levels for proper storage and handling procedures before assembly.

Selection Notes

Select this component when dual CDR functionality is required for signal integrity at 11.7 Gbps. Compare against the ONET1130EPRSMT if modulator drive capabilities are needed instead of dual CDRs. Evaluate power dissipation limits against thermal management solutions. Ensure the VQFN-32 package fits the available board space.

Part Context

This part belongs to the ONET1130 family of laser drivers from Texas Instruments. It shares the core architecture with variants like ONET1130ECRSMR but differs in packaging format. The series is designed for demanding optical communication applications requiring precise laser control and signal recovery.

Replacement Considerations

ONET1130ECRSMR is a reel-packaged alternative within the same functional series.