Analog Devices Inc.United States

The MAT01 is a monolithic dual NPN transistor. An exclusive Silicon Nitride "Triple-Passivation" process provides excellent stability of critical parameters over both temperature and time. Matching characteristics include offset voltage of 40µV, temperature drift of 0.15µV/°C, and h FE matching of 0.7%. Very high h is provided over a six decade range of collector current, including an exceptional h FE of 590 at a collector current of only 10nA. The high gain at lower collector current makes the MAT01 ideal for use in low-power, low-level input stages. APPLICATIONS Weigh scales Low noise, op amp, front end Current mirror and current sink/source Low noise instrumentation amplifiers Voltage controlled attenuators Log amplifiers