LMH6525SP/NOPB

Laser Drivers Overview

The LMH6525SP/NOPB is a four-channel laser diode driver from Texas Instruments, designed for optical storage applications. It operates on a single supply voltage ranging from 4.5V to 5.5V with a typical supply current of 33 mA. The device is housed in a compact 28-UQFN package measuring 5x5 mm, featuring exposed pads for thermal dissipation. It supports surface mount installation and functions within an operating temperature range of -40°C to +85°C.

Laser Drivers Feature Summary

• Integrates four independent channels for driving laser diodes in optical disc systems
• Operates efficiently with low quiescent current consumption
• Utilizes a small footprint 28-pin ultra-quiet flat no-lead package

Laser Drivers Applications

• CD/DVD laser diode drivers
• Optical storage subsystems
• Laser printer engines

Laser Drivers Procurement Notes

Verify the complete part number including the suffix /NOPB to ensure compliance with RoHS standards and lead-free manufacturing requirements. Confirm the package type matches the 28-UQFN specification. Check the manufacturer's datasheet for specific handling instructions regarding moisture sensitivity level 1. Ensure the supply voltage range aligns with system design constraints before procurement.

Laser Drivers Selection Notes

Select this component when designing multi-channel laser control circuits for optical media drives. It is suitable for applications requiring precise current regulation across multiple diodes. Consider the thermal performance of the UQFN package if high ambient temperatures are expected. Verify that the 4.5V to 5.5V supply range fits the available power rails in the target system architecture.

Laser Drivers Part Context

This device belongs to the LMH series of high-speed analog components from Texas Instruments. It is specifically categorized under laser drivers for consumer electronics. The part shares functional similarities with other members of the family but is distinct in its four-channel configuration optimized for disc drive applications.

Laser Drivers Replacement Considerations

The LMH6526SP/NOPB is a related variant offering dual outputs instead of four. Verify channel count requirements before substitution. Other parts in the LMH series may differ in speed or channel configuration.