🔧 FET Friday: Ultra-Low Noise Designs with the LSK389
- JC - Linear Systems
- Jun 13
- 1 min read

Looking to push the limits of low-noise performance? This application note explores advanced amplifier techniques using Linear Systems’ LSK389, a monolithic dual N-channel JFET known for its industry-leading noise specs and precision matching.
📄 Dive into design details and circuit techniques that make the LSK389 ideal for audio, instrumentation, and sensor applications:
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