Microelectronics, Volume. 53, Issue 5, 800(2023)

Design of a High Precision and Low Noise Operational Amplifier

LI Weiye1,2, LI Wenchang1,2, JIAN Haifang1,2, RUAN Wei2, LIU Jian1,2, and YIN Tao1,2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(8)

    [1] [1] IVANOV V, SHAIK M. A 10 MHz -bandwidth 4 μs-large-signal-settling 6.5 nV/√Hz-noise 2 μV-offset chopper operational amplifier [C]// 2016 IEEE International Solid-State Circuits Conference. San Francisco, CA, USA. 2016: 88-89.

    [2] [2] KIM H, KWON Y, YOU D, et al. Low-noise chopper amplifier using lateral PNP input stage with automatic base current cancellation [J]. IEEE Transactions on Circuits and Systems II: Express Briefs, 2021, 68(7): 2297-2301.

    [3] [3] SCANDURRA G, CANNATA G, GIUSI G, et al. A differential-input, differential-output preamplifier topology for the design of ultra-low noise voltage amplifiers [C]// 2017 International Conference on Noise and Fluctuations. Vilnius, Lithuania. 2017: 1-4.

    [4] [4] KIM H, KWON Y, YOU D, et al. A 5.43 nV/√Hz chopper operational amplifier using lateral PNP input stage with BJT current mirror base current cancellation [J]. Applied Sciences-Basel, 2021, 10(23): 8376.

    [5] [5] WANG C H, GUO L, ZHOU Y J. A low noise precision operational amplifier [C]// 2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology. Kunming, China. 2020: 1-2.

    [6] [6] GRAY P R, HURST P J, LEWIS S H, et al. Analysis and design of analog integrated circuits [M]. New York: Wiley, 2001: 716-737.

    [7] [7] ACHTENBERG K, MIKOLAJCZYK J, BIELECKI Z. FET input voltage amplifier for low frequency noise measurements [J]. Metrology and Measurement System, 2020, 27(3): 531-540.

    [8] [8] IVANOV EN UN CHYE V E. Universal multichannel system for low frequency noise measurement [C]// 2017 International Siberian Conference on Control and Communications. Astana, Kazakhstan. 2017: 1-5.

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    LI Weiye, LI Wenchang, JIAN Haifang, RUAN Wei, LIU Jian, YIN Tao. Design of a High Precision and Low Noise Operational Amplifier[J]. Microelectronics, 2023, 53(5): 800

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    Paper Information

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    Received: Feb. 23, 2023

    Accepted: --

    Published Online: Jan. 3, 2024

    The Author Email:

    DOI:10.13911/j.cnki.1004-3365.230080

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