Better Simulation Starts with Better Device Models 🔍

Accurate simulation depends on accurate models. That’s why we’ve released new SPICE models for the LSK389, now covering all A, B, C, and D grades.

These updated models are derived from real device characteristics, with key parameters like VTO and β refined based on IDSS and transconductance.

This gives designers a much closer representation of how each grade actually behaves in circuit.

What this means for you:

• More accurate circuit simulation across all LSK389 grades

• Better predictability in low-noise and precision designs

• Improved confidence before moving to hardware

The LSK389 remains a go-to solution for:

• Ultra-low noise front ends

• Differential amplifier stages

• Precision instrumentation

• Audio and sensor applications

If you're designing with low-level signals, model accuracy matters. These updates help bridge the gap between simulation and real-world performance.

Interested in trying them out or need help selecting the right grade? We’re happy to help.