Linear Integrated Systems, Inc.

LSK389 ABCD JFET Balance Between Ultra-Low-Noise (en =1.3nV/√Hz) and Input Capacitance (Ciss = 25pF)
High-performance, ultra-low-noise dual N-Channel JFET amp. One of the only 100% noise tested.

SST211 N-Channel Lateral DMOS FET Switch with Zener Diode Protection
Ultra-High Speed Switching, ION 1ns-V, Ultra-Low Reverse Capacitance 0.2pF, Same maskset/process and Siliconix pin-for-pin replacement.

SSTPAD5 Pico-Amp Diode - Reverse Breakdown Voltage BVR ≥ -30V, Reverse Capacitance Crss ≤ 2.0pF
Ideal for Input Protection of Op Amps. Direct replacement for Siliconix PAD series.

SST4391 SOT-23 3L - JFET N-Channel 40 V 350 mW Surface Mount
Low Noise, High Gain, Low resistance Switching and Amp Apps. Siliconix Replacement for 2N/PN/SST4391, 4292, & 4393.

SD5400CY DMOS Switch - Ultra-High Speed Switching―tON: 1 ns; Ultra-Low Reverse Capacitance: 0.2 pF
Analog Switching Apps. Low Capacitance, Ultra Fast Switching Speeds. Siliconix Lateral DMOS FET Switch product line acquired.
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SSTPAD 系列皮安二极管
Linear Systems 的 SSTPAD 系列二极管是超低泄漏半导体。

LSK489 系列 N 沟道 JFET
Linear Systems 的超低噪声 LSK489 JFET 具有业界最低的输入电容和超低噪声单片双结 N 沟道 JFET。

LSK389 系列双结 N 沟道 JFET
Linear Integrated Systems 的 LSK389 系列双结 N 沟道 JFET 适用于高端音频、音频放大器等应用。
Tools and Support

LTspice® Embedded Library
Linear Systems' models for its JFETs, bipolar and small-signal MOSFETs are now the primary selection option in LTspice®.
Improved Standard Products®
Linear Systems' JFET standard products have substantially lower noise than those made by other manufacturers and are marketed under the Improved Standard Products® Trademark.

关于 Linear Integrated Systems, Inc.
Linear Systems is a U.S. designer, manufacturer and seller of precision, high-performance, small-signal discrete semiconductors fabricating all products in Silicon Valley. Founded in 1987, it produces ultra-low-noise, monolithic dual and single JFETs and bipolar transistors, along with high-speed DMOS switches, small-signal MOSFETs, ultra-low leakage diodes and BiFET amplifiers. These parts have been designed into world-class products in the areas of Test & Measurement, Audio, Scientific Optical, Military Sensors, Industrial Controls, Hybrids, and more.
Additional Content
APPLICATION NOTES
- Applications for Low Leakage Diodes
- Common Mode Rejection Ratio
- Comparison of Specs in Small Signal Design
- Consider the JFET When You Have a Priority Performance Objective Application Note
- Dual Monolithic JFET Application Note for Ultra Low Noise
- Guide to FETs for Voltage Controlled
- Guide to Using FETs for Sensor Applications
- High Performance Military Sensors Signal Chain
- High-Speed DMOS FET Analog Switches and Switch Arrays
- Interfacing Sensors and Transducers
- LS844 Application Note
- LSK170 Series N-Channel JFET Amplifier Datasheet
- LSK389 Dual Monolithic JFET
- Solving Noise with Matched BiPolar Transistors