品牌 | diodes | 型號 | 173 |
種類 | 霍爾 | 材料 | 混合物 |
材料物理性質(zhì) | 半導(dǎo)體 | 材料晶體結(jié)構(gòu) | 多晶 |
工藝 | 集成 | 輸出信號 | 開關(guān)型 |
防護(hù)等級 | a | 線性度 | 100(%f.s.) |
遲滯 | 10(%f.s.) | 重復(fù)性 | 0(%f.s.) |
靈敏度 | 50 | 漂移 | 0 |
分辨率 | 100 |
ah173 is a single-digital-output hall-effect sensor with pull-up
resistor for high temperature operation. the device includes an
on-chip hall voltage generator for magnetic sensing, an amplifier
to amplify hall voltage, and a comparator to provide switching
hysteresis for noise rejection, and an output driver with a pull-up
resistor (rpu). an internal band-gap regulator is used to provide
temperature compensated supply voltage for internal circuits and
allows a wide operating supply range. while the magnetic flux
density (b) is larger than operate point (bop), the out pin turns
on (low). if b moves toward release point (brp), the out pin is
latched “on” state prior to b < brp. when b < brp, the out pin
goes into “off ” state.