AD7152 PDF 데이터시트 검색

Data Sheet 12-Bit Capacitance-to-Digital Converter AD7152, AD7153 07450-001 FEATURES Capacitance-to-digital converters Interfaces to floating sensors Resolution down to 0.25 fF (that is, up to 12 ENOB) Linearity: 0.05% Common-mode (not changing) capacitance up to 5 pF Four capacitance ranges selectable per operation mode ±0.25 pF to ±2 pF in differential mode 0.5 pF to 4 pF in single-ended mode Tolerant of parasitic capacitance to ground up to 50 pF Conversion time per channel: 5 ms, 20 ms,