DocumentCode
2885023
Title
A 50fA input current junction-isolated JFET opamp
Author
Close, J. ; Counts, L.
Author_Institution
Analog Devices, Wilmington, MA, USA
Volume
XXIX
fYear
1986
fDate
19-21 Feb. 1986
Firstpage
12
Lastpage
13
Abstract
A monolithic opamp with measured 50fA input currents, 0.25mV offset and 5μV/°C offset drift will be reported. The amplifier uses a JFET developed for standard junction-isolated processing that can offer a 10× reduction in input current over other bipolar-compatible JFETs.
Keywords
Dielectric substrates; Diodes; Frequency; MOSFET circuits; Operational amplifiers; Protection; Resistors; Semiconductor device noise; Thin film circuits; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference. Digest of Technical Papers. 1986 IEEE International
Conference_Location
Anaheim, CA, USA
Type
conf
DOI
10.1109/ISSCC.1986.1156959
Filename
1156959
Link To Document