Linear Integrated Systems, Inc.
![Linear Integrated Systems' LSK389 ABCD JFET Image of Linear Integrated Systems' LSK389 ABCD JFET](http://www.digikey.cn/-/media/Images/Supplier%20Centers/L/Linear%20Integrated%20Systems/linear-integrated-systems-spotlight1-lsk389-abcd-jfet-600.jpg?la=zh-CN-rmb&ts=933f32c9-cb13-4162-b802-af6ad6081920)
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.
![Linear Integrated Systems' SST211 SOT-143 4L JFET Image of Linear Integrated Systems' SST211 SOT-143 4L JFET](http://www.digikey.cn/-/media/Images/Supplier%20Centers/L/Linear%20Integrated%20Systems/sst211-sot-143-4l.jpg?la=zh-CN-rmb&ts=d8814634-df94-49cd-830e-e5137786a94c)
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.
![Linear Integrated Systems' SSTPAD5 Pico-Amp Diode Image of Linear Integrated Systems' SSTPAD5 Pico-Amp Diode](http://www.digikey.cn/-/media/Images/Supplier%20Centers/L/Linear%20Integrated%20Systems/linear-integrated-systems-spotlight3-sstpad5-pico-amp-diode-600.jpg?la=zh-CN-rmb&ts=c9539fb3-dd33-4b4f-8a08-418e0e285216)
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.
![Linear Integrated Systems' SST4391 SOT-23 3L JFET Image of Linear Integrated Systems' SST4391 SOT-23 3L JFET](http://www.digikey.cn/-/media/Images/Supplier%20Centers/L/Linear%20Integrated%20Systems/productIMG3.jpg?la=zh-CN-rmb&ts=418f74f6-de03-4696-b600-46ad4d484cc6)
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.
![Linear Integrated Systems' SD5400CY DMOS Switch Image of Linear Integrated Systems' SD5400CY DMOS Switch](http://www.digikey.cn/-/media/Images/Supplier%20Centers/L/Linear%20Integrated%20Systems/linear-integrated-systems-spotlight2-sd5400cy-dmos-switch-600.jpg?la=zh-CN-rmb&ts=2f6eb4a3-9e76-444e-af39-602d93676181)
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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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