Linear Integrated System Inc was founded in 1987 by Dr. John Hall. Its corporate offices, design, marketing/sales, test and wafer fabrication are located in Fremont California. Assembly and die processing are performed by approved Domestic and Offshore subcontractors. And LIS offers over 35 years of design and process expertise in the JFET and Transistor. Its Small Signal Discrete Product line consists of: Bipolar Transistors, DMOS Switches, Current Regulating Diodes, JFET's, Low Leakage Diodes, MOSFETS, and Voltage Controlled Resistors. The founder and president Dr. John Hall has an established track record of leadership within various segments of the semiconductor industry. Linear Integrated System offers both Standard and Custom Products. Its Standard Product Line includes Small Signal Discretes. LIS is a twenty year old, U.S. based, full service manufacturer of specialty linear semiconductors. It offers pin for pin replacements for current, discontinued and selected devices made by Interfet, Intersil, Micro Power Systems, Motorola, National-Fairchild, Phillips, Siemens and Siliconix-Vishay. LIS offers Single and Quad Versions with input protection diodes, Current Regulating Diodes, Ultra Low Leakage Diodes, Voltage Controlled Resistors, Low Resistance Switches, and Monolithic Dual/Matched Pair/Single/General Purpose/High Gain/High Impedance/Low Noise/Low Leakage Amplifiers, within the High Speed DMOS FET Switch families, the MOSFET device families, the JFET device families, and the Bipolar Transistor device families All Products of LIS are available with additional screening for all DC Parameters to the data sheet or Customer Drawing. It also offers Lot Qualification, Noise testing, and Mil-Std Processing. The main target markets of Linear Integrated System are Audio, Automatic Test Systems, Component, Computer, Hybrid, Industrial Process Control, Medical, Military, Test and Measurement Space. Linear Integrated System is committed to deliver the customers a product that meets all specified standards of performance, reliability and quality, on schedule and at a competitive price.