| 品牌 | diodes | 型号 | 173 |
| 种类 | 霍尔 | 材料 | 混合物 |
| 材料物理性质 | 半导体 | 材料晶体结构 | 多晶 |
| 工艺 | 集成 | 输出信号 | 开关型 |
| 防护等级 | a | 线性度 | 100（%f.s.） |
| 迟滞 | 10（%f.s.） | 重复性 | 0（%f.s.） |
| 灵敏度 | 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.