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Linear Systems’ Current Regulating Diodes are known for tight tolerances and a wide range of current. These parts are an ideal choice for Test Instrumentation and Medical Applications. Current Regulating Diodes Linear Systems’ Current Regulating Diodes are known for tight tolerances and a wide range of current. These parts are an ideal choice for Test Instrumentation and Medical Applications. View our Current Regulating Diodes below. J500 Series CURRENT REGULATING DIODE Read More SST500 Series CURRENT REGULATING DIODE Read More

Linear Systems provides a wide range of JFET switches under its Improved Standard Products ® line of devices. We provide these components in an array of package types and make selections to specific electrical specifications upon request. JFET Switches Linear Systems provides a wide range of JFET switches under its Improved Standard Products ® line of devices. We provide these components in an array of package types and make selections to specific electrical specifications upon request. 2N/PN/SST4391 Series SINGLE, LOW NOISE, N-CHANNEL JFET SWITCH Read More 174DFN Series DFN PACKAGE, SINGLE P-CHANNEL JFET SWITCH Read More 2N5114 Series 2N5114 SERIES LOW ON-RESISTANCE, P-CHANNEL JFET SWITCH Read More 4391DFN Series DFN PACKAGE, SINGLE N-CHANNEL JFET SWITCH Read More LSJ/SST94 SINGLE P-CHANNEL JFET SWITCH Read More J/SST111 Series J111 SERIES LOW LEAKAGE, N-CHANNEL JFET SWITCH Read More J/SST174 Series SINGLE P-CHANNEL JFET SWITCH Read More 2N5018 Series 2N5018 SERIES LOW ON-RESISTANCE, P-CHANNEL JFET SWITCH Read More

Linear Systems designs and manufactures the highest-performance line of monolithic dual JFET amplifiers in the industry. JFET Amplifiers Dual Linear Systems designs and manufactures the highest-performance line of monolithic dual JFETs in the industry. The largest line of dual JFETs in the industry, these components use our unique monolithic design that weaves the two devices together over a common substrate. This approach provides the highest possible matching over a wide ranges of temperatures and very high Common-Mode Rejection Ratios. Our design eliminates parasitic capacitance issues that arise with composite dual JFET devices. LSK389 Series LOW NOISE, MONOLITHIC DUAL, N-CHANNEL JFET Read More LSJ689 LOW NOISE, LOW CAPACITANCE MONOLITHIC DUAL P-CHANNEL JFET Read More LS5911 Series WIDEBAND, HIGH GAIN, MONOLITHIC DUAL, N-CHANNEL JFET Read More 2N/LS3954 Series LOW NOISE, LOW DRIFT, MONOLITHIC DUAL, N-CHANNEL JFET Read More 2N/LS5905 Series LOW-LEAKAGE, LOW-DRIFT, MONOLITHIC DUAL, N-CHANNEL JFET AMPLIFIER Read More LSK489 Series: Precision Dual JFETs LOW CAPACITANCE MONOLITHIC DUAL N-CHANNEL JFET Read More SST/U421 Series LOW LEAKAGE, LOW DRIFT, MONOLITHIC DUAL N-CHANNEL JFET Read More LS840 Series LOW-NOISE, LOW-DRIFT, LOW CAPACITANCE, MONOLITHIC DUAL N-CHANNEL JFET AMPLIFIER Read More SST/U401 Series LOW-NOISE, LOW-DRIFT, MONOLITHIC DUAL N-CHANNEL JFET AMPLIFIER Read More SST/U440 Series WIDEBAND, HIGH GAIN, MONOLITHIC DUAL N-CHANNEL JFET AMPLIFIER Read More LSK589 LOW NOISE, LOW CAPACITANCE MONOLITHIC DUAL N-CHANNEL JFET Read More LS844 Series ULTRA-LOW NOISE, LOW-DRIFT, MONOLITHIC DUAL N-CHANNEL JFET AMPLIFIER Read More LS830 Series ULTRA-LOW LEAKAGE, LOW DRIFT, MONOLITHIC DUAL N-CHANNEL JFET Read More 2N5564 Series LOW NOISE, MONOLITHIC DUAL, N-CHANNEL JFET Read More

The Linear Systems family of high speed DMOS switches is designed to handle a wide range of video, fast ATE, telecom and other analog switching applications. DMOS High Speed Switches The Linear Systems family of DMOS devices is designed to handle a wide range of video, fast ATE, telecom and other analog switching applications. These components are capable of ultrafast switching speeds (tr = 1 ns, tOFF = 3 ns) and excellent transient response. Thanks to reduced parasitic capacitances, our DMOS can handle wideband signals with high off-isolation and minimum crosstalk. SD/SST210 Series SD/SST210 SINGLE, HIGH SPEED N-CHANNEL LATERAL DMOS FET SWITCH Read More SD/SST211 Series SD211DE SINGLE, HIGH-SPEED N-CHANNEL LATERAL DMOS FET SWITCH Read More SD5000 Series SD5000 SERIES QUAD, HIGH SPEED N-CHANNEL, LATERAL DMOS FET SWITCH Read More

Linear Systems’ low-leakage diodes provide a superior alternative to conventional diode technology when reverse current must be minimized. These devices are well suited for use in applications such as input protection for operational amplifiers. Low Leakage Diodes Linear Systems’ low-leakage diodes provide a superior alternative to conventional diode technology when reverse current must be minimized. These devices are well suited for use in applications such as input protection for operational amplifiers. J/SST/PAD Series SINGLE, LOW LEAKAGE PICO-AMP DIODES Read More ID100 Series MONOLITHIC DUAL, PICO AMP LOW LEAKAGE DIODES Read More PAD Series DFN Package SINGLE, LOW-LEAKAGE PICO AMP DIODES DFN PACKAGE Read More DPAD/SSTDPAD Series LOW LEAKAGE, MONOLITHIC DUAL, PICO-AMP DIODE Read More

Sample Boxes Sample Boxes DFN Sample Kit INCLUDES A SAMPLING OF PARTS OFFERED IN THE DFN PACKAGE Read More

The Linear Systems’ BIFET Amplifier features high Input Impedance, high transconductance, low leakage and low noise resulting in better performance than competitor parts. BIFET Amplifier The Linear Systems’ BIFET Amplifier features high Input Impedance, high transconductance, low leakage and low noise resulting in better performance than competitor parts. These devices are ideal for High Impedance Sensor Amplifier Applications. LS320 HIGH INPUT IMPENDANCE, SINGLE, BIFET AMPLIFIER Read More

Linear Systems’ small signal MOSFETs consist of two MOSFETs on the same piece of silicon resulting in better matching and better performance over temperature. MOSFET Transistors Linear Systems’ small signal MOSFET transistors consist of two MOSFETs on the same piece of silicon resulting in better matching and better performance over temperature. They also feature high input impedance, high breakdown voltage, and low capacitance. These devices are commonly used as switches in power electronics circuits and as amplifiers in analog circuits. 3N163 Series SINGLE, P-CHANNEL ENHANCEMENT MODE MOSFET Read More 2N4351 Series SINGLE, N-CHANNEL ENHANCEMENT MODE MOSFET Read More 3N165 Series MONOLITHIC DUAL, P-CHANNEL ENHANCEMENT MODE MOSFET Read More 3N190 Series MONOLITHIC-DUEL, P-CHANNEL ENHANCEMENT MODE MOSFET Read More 3N170 Series SINGLE, N-CHANNEL ENHANCEMENT MODE MOSFET Read More

Linear Systems’ line of ultra-low-noise, low-noise and standard product JFET singles provide the industry’s widest range of design choices. JFET Amplifiers - Singles Linear Systems’ line of ultra-low-noise, low-noise and standard product JFET singles provide the industry’s widest range of design choices. LS BF862 Ultra-Low Noise, High Input Impedance, N-Channel JFET Amplifier Read More 2N/PN/SST4416 Series SINGLE, HIGH FREQUENCY, N-CHANNEL JFET AMPLIFIER Read More 4117DFN SERIES SINGLE, LOW CAPACITANCE, ULTRA-HIGH INPUT IMPEDANCE N-CHANNEL JFET AMPLIFIER - DFN Read More J/SST210 Series LOW NOISE N-CHANNEL JFET GENERAL PURPOSE AMPLIFIER Read More LSK170X ULTRA LOW NOISE, HIGH IDSS SINGLE N-CHANNEL JFET AMPLIFIER Read More LS190 GENERAL PURPOSE Read More LSK170 Series SINGLE, LOW NOISE, LOW CAPACITANCE, HIGH INPUT IMPEDANCE, N-CHANNEL JFET AMPLIFIER Read More 2N/PN/SST4117 Series SINGLE, LOW CAPACITANCE, ULTRA-HIGH INPUT IMPEDANCE, N-CHANNEL JFET AMPLIFIER Read More LSBF510 GENERAL PURPOSE, LOW-NOISE, LOW-COST, SINGLE N-CHANNEL JFET, REPLACEMENT FOR THE BF510 Read More LS/PF/SST5301 SINGLE, HIGH INPUT IMPEDANCE, N-CHANNEL JFET AMPLIFIER Read More LSK189 SINGLE, LOW-NOISE, LOW-LEAKAGE, N-CHANNEL JFET AMPLIFIERS Read More LS846 SINGLE, LOW-LEAKAGE, LOW-NOISE, N-CHANNEL JFET AMPLIFIER Read More LSJ/SST74 Series SINGLE, ULTRA-LOW NOISE, P-CHANNEL JFET AMPLIFIER Read More LSJ289 LOW NOISE, LOW CAPACITANCE SINGLE P-CHANNEL JFET Read More J/SST201 Series SINGLE, LOW NOISE, HIGH GAIN, N-CHANNEL JFET AMPLIFIER Read More J/SST/U308 Series SINGLE, HIGH FREQUENCY, N-CHANNEL JFET AMPLIFIER Read More LS5301 HIGH INPUT IMPEDANCE, N-CHANNEL JFET AMPLIFIER Read More

Linear Systems’ Voltage Controlled Resistors feature a narrow range of resistance and high input impedance resulting in better performance of the device. Voltage Controlled Resistors Linear Systems’ Voltage Controlled Resistors feature a narrow range of resistance and high input impedance resulting in better performance of the device. These parts are ideal for Variable Gain Amplifiers, Automatic Gain Controls, Voltage Controlled Oscillators, Small Signal Attenuations and Filter Range Controls. LS26VNS N-CHANNEL JFET, VOLTAGE CONTROLLED RESISTOR Read More LS26VPS_ P-CHANNEL JFET, VOLTAGE CONTROLLED RESISTOR Read More VCR11N MONOLITHIC DUAL, N-CHANNEL, JFET VOLTAGE CONTROLLED RESISTOR Read More

Application Notes At Linear Systems, we provide a broad collection of application notes written by top industry professionals to guide designers in unlocking the full potential of our components. LSK389 App Note CMR Ratio in Dual JFETs Interfacing Sensors & Transducers LSJ689 App Note Consider the JFET LSK489 App Note LS844 App Note Design Specs for JFETs FETs for Sensor Applications FETching Discrete Amplifier Military Sensor Signal Chains J201 App Note DMOS App Note Low Leakage Diodes Current Regulating Diodes Solving the Noise Puzzle 3N163 App Note JFETs for VC Circuits Headphone Amp Eval Board

Bipolar Transistors - Linear Systems’ Monolithic Dual NPN and PNP transistors consist of two transistors on the same piece of silicon resulting in better matching and better performance over temperature. Bipolar Transistors Linear Systems’ Monolithic Dual NPN and PNP transistors consist of two transistors on the same piece of silicon resulting in better matching and better performance over temperature. These parts are designed for general purpose amplifier and switching applications. IT120 Series MONOLITHIC DUAL, NPN TRANSISTOR Read More LS318 LOG CONFORMANCE, MONOLITHIC DUAL, NPN TRANSISTOR Read More LS3550 Series MONOLITHIC DUAL AND SINGLE, PNP TRANSISTOR Read More LS310 Series TIGHTLY MATCHED, MONOLITHIC DUAL, NPN TRANSISTOR Read More IT124 MONOLITHIC DUAL, NPN TRANSISTOR Read More LS3250S - Single LS3250 Single NPN High-Speed Switching Transistor Read More LS358 LOG CONFORMANCE, MONOLITHIC DUAL, PNP TRANSISTOR Read More LS350 Series TIGHT MATCHING, MONOLITHIC DUAL, PNP TRANSISTOR Read More IT130 Series MONOLITHIC DUAL, PNP TRANSISTOR Read More LS3250 Series - Dual TIGHTLY MATCHED, MONOLITHIC DUAL, NPN TRANSISTOR Read More LS301 Series HIGH VOLTAGE, SUPER BETA, MONOLITHIC DUAL, NPN TRANSISTOR Read More