LMH0024MAX/NOPB

Specialized Overview

The LMH0024MAX/NOPB is a single-channel adaptive cable equalizer designed for high-speed serial data transmission. It operates on a single 3.3V supply and targets SMPTE 259M and SMPTE 344M video standards. The device compensates for frequency-dependent losses in coaxial cables, ensuring signal integrity over long distances. It features an integrated automatic gain control loop that adapts to varying cable lengths without external configuration. Packaged in a 16-pin SOIC (MAX) format, it supports industrial temperature ranges from -40°C to +85°C.

Specialized Feature Summary

• Adaptive equalization mechanism automatically adjusts to cable loss characteristics
• Compliant with SMPTE 259M and SMPTE 344M digital video interface standards
• Single 3.3V power supply operation reduces system complexity
• Integrated automatic gain control eliminates manual tuning requirements

Specialized Applications

• SD-SDI and HD-SDI video distribution systems
• Long-distance coaxial cable signal restoration
• Professional broadcast equipment input stages
• Digital video transmission interfaces requiring adaptive compensation

Specialized Procurement Notes

Verify the presence of the NOPB suffix to confirm lead-free and RoHS compliance status. Ensure the MAX package designation matches the required 16-pin SOIC footprint for PCB layout compatibility. Confirm the manufacturer source is Texas Instruments or authorized distributors to avoid counterfeit components. Check specific revision levels if strict historical documentation alignment is necessary for legacy systems.

Specialized Selection Notes

Select this component when designing systems adhering to SMPTE 259M or 344M specifications. It is suitable for applications requiring automatic adaptation to cable attenuation without user intervention. Consider the 16-pin SOIC package constraints during thermal and spatial planning. Evaluate the single-supply requirement against available system voltage rails to ensure direct compatibility without additional level shifting.

Specialized Part Context

This part belongs to the LMH0024 family of adaptive equalizers originally developed by National Semiconductor and continued by Texas Instruments. The MAX suffix indicates the plastic small-outline package variant. The NOPB designation signifies a lead-free and halogen-free manufacturing process compliant with environmental directives. It serves as a specialized solution for maintaining signal quality in professional video transmission environments.

Specialized Replacement Considerations

LMH0024MAE/NOPB: Same functional core in TSSOP package. LMH0024MA/NOPB: Same functional core in smaller SOIC-16 package. Verify pinout compatibility before substitution.