LCR meter analog front end reference design
TIDA-060029
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Key Document
- LCR Meter Analog Front-End Reference Design (Rev. A)
(PDF 1927 KB)
16 Sep 2020
Description
This reference design, TIDA-060029 demonstrates an analog signal chain solution for LCR Meter applications using an auto balancing impedance measurement method.
Features
- Measures wide range of components (L, C, R) with impedance values ranging from 1 Ω to 10 MΩ
- Frequency of operation up to 100 kHz
- Tested at 100 Hz, 1 kHz, 10 kHz, 100 kHz
- Impedance accuracy of 0.1 %
- Inherently stable operation of the signal chain
See the Important Notice and Disclaimer covering reference designs and other TI resources.