DocumentCode
2887367
Title
A trimmable P-channel JFET quad opamp
Author
Vyne, R. ; Davis, Wyatt ; Susak, D.
Author_Institution
Motorola Bipolar Group, Phoenix, AZ, USA
Volume
XXX
fYear
1987
fDate
0-0 Feb. 1987
Firstpage
174
Lastpage
175
Abstract
A 10μV offset opamp obtained by analog trimming will be reported. The circuit has a 100MHz gain-bandwidth product and a 25V/μs slew rate, using feedforward and local positive feedback. Die size is 80×120mils, and input offset current is 6pA.
Keywords
Aluminum; Broadband amplifiers; Capacitors; Differential amplifiers; Diodes; Frequency; Ohmic contacts; Operational amplifiers; Temperature; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference. Digest of Technical Papers. 1987 IEEE International
Conference_Location
New York, NY, USA
Type
conf
DOI
10.1109/ISSCC.1987.1157094
Filename
1157094
Link To Document