T0816M-TCQG19

Overview

The T0816M-TCQG19 is a three-channel laser diode driver integrated circuit manufactured by Microchip Technology. It operates within a supply voltage range of 4.5V to 5.5V and features an integrated RF oscillator for precise modulation control. The device is housed in a 16-pin SSOP surface-mount package, designed for compact power management applications requiring accurate laser diode regulation.

Feature Summary

• Three-channel architecture for simultaneous laser diode control
• Integrated RF oscillator for modulation signal generation
• Surface-mount packaging for space-constrained designs

Applications

• Laser diode driver circuits
• Optical communication systems
• Power management modules

Procurement Notes

Verify the manufacturer designation, as sources list both Microchip Technology and Micrel. Confirm the specific package variant matches the 16SSOP requirement. Ensure the operating temperature range aligns with system specifications. Cross-reference datasheet revisions to confirm functional compatibility before integration into production designs.

Selection Notes

Select this component when a multi-channel laser driver with built-in RF oscillation is required. The fixed 4.5V to 5.5V input range limits suitability for low-voltage battery applications. Consider the thermal performance of the SSOP package relative to the expected current load in the target environment.

Part Context

This part belongs to the family of specialized laser driver ICs intended for optical signal processing. It provides a dedicated solution for managing multiple laser channels without external oscillator components, simplifying the overall circuit topology compared to discrete driver implementations.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameter compatibility if considering alternative manufacturers' laser drivers.