AH1751-P传感器变送器的磁性传感器-开关（固态）规格书PDF中文资料

AH1751-P属于传感器变送器的磁性传感器-开关（固态）。由美台半导体制造生产的AH1751-P磁性传感器 - 开关（固态）该系列产品使用固态技术来检测是否存在超过某个特定幅度和/或标示的磁场，并提供指示是否存在此类磁场的双态输出。它们与磁簧开关以及线性或罗盘型固态器件不同，前者通过使用移动机械部件来提供类似的功能，后者提供指示所施加磁场的强度和/或方向的可变输出。

General Description

AH1751 is a single-digital-output Hall-effect sensor 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 open-collector output pre-driver. An internal band-gap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range.

特性 Features

• Bipolar Hall Effect Latch Sensor

• 3.5V to 20V DC Operation Voltage

• Open Collector Pre-Driver

• 50mA Output Sink Current

• Chip Power Reverse-Connection Protection

• Operating Temperature: -40oC~125oC

• SIP3, SC59 and SC59R (Commonly known as SOT23 in Asia): Available in “Green” Molding Compound (No Br, Sb)

• Lead Free Finish/ RoHS Compliant (Note 1)

Applications

• Rotor Position Sensing

• Current Switch

• Encoder

• RPM Detection