IEEE - Institute of Electrical and Electronics Engineers, Inc. - A 50-fA junction-isolated operational amplifier

Author(s): J.P. Close ; L.W. Counts
Sponsor(s): IEEE Solid-State Circuits Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 June 1988
Volume: 23
Page Count: 9
Page(s): 843 - 851
ISSN (Paper): 0018-9200
ISSN (Online): 1558-173X
DOI: 10.1109/4.328
Regular:

A monolithic op amp with 50-fA input current, 0.25-mV offset voltage, and 5- mu m V/ degrees C offset drift has been fabricated on a linear bipolar junction-isolated process. The low input current... View More

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