A 3 μV-offset operational amplifier with 20 nv/√Hz input noise PSD at DC employing both chopping and autozeroing

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

Volumn , Issue , 2002, Pages 386-387+379

  Tang, Andrew T K ^a  

^a ANALOG DEVICES INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; ELECTRIC FILTERS; ELECTRIC IMPEDANCE; TRANSCONDUCTANCE; TRANSFER FUNCTIONS;

NOISE SPECTRUMS;

OPERATIONAL AMPLIFIERS;

EID: 0036116823     PISSN: 01936530     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. A 200 nV offset 6.5 nV/√Hz noise PSD 5.6 kHz chopper instrumentation amplifier in 1 mm digital CMOS
2. A CMOS nested chopper instrumentation amplifier with 100 nV offset
3. Circuit techniques for reducing the effects of op-amp imperfections: Autozeroing, correlated double sampling, and chopper stabilization
4. A rail-to-rail ping-pong op-amp