Title :
An MOS switched capacitor sampling differential instrumentation amplifier
Author :
Yen, R. ; Gray, P.
Author_Institution :
University of California, Berkeley, CA, USA
Abstract :
A precise MOS instrumentation amplifier, which utilizes differential switched capacitor techniques to achieve a Vosof 1mV, CMRR of 120dB and PSRR of 95dB, will be described. Galn accuracy is 0.15%, nonlinearity is 0.01% and RTI noise is 3μV in a 500kHz bandwidth.
Keywords :
CMOS technology; Differential amplifiers; Instruments; MOS capacitors; MOS devices; Operational amplifiers; Sampling methods; Switches; Switching circuits; Voltage;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1982 IEEE International
Conference_Location :
San Francisco, CA, USA
DOI :
10.1109/ISSCC.1982.1156330
