HAL® 710, HAL® 730, Hall-Effect Sensors with Direction Detection
The HAL 710 and the HAL 730 are monolithic integrated Hall-effect sensors manufactured in CMOS technology with two independent Hall plates S1 andS2 spaced 2.35 mm apart. The devices have two open-drain outputs:
●The Count Output operates like a single latched Hall switch according to the magnetic field present at Hall plate S1 (see Fig. 4–1).
●The Direction Output indicates the direction of a linear or rotating movement of magnetic objects.
In combination with an active target providing a sequence of alternating magnetic north and south poles, the sensors generate the signals required to control position, speed, and direction of the target movement.
The internal circuitry evaluates the direction of the movement and updates the Direction Output at every edge of the Count Signal (rising and falling). The state of the Direction Output only changes at a rising or falling edge of the Count Output.
The design ensures a setup time for the Direction Out-put with respect to the corresponding Count Signal edge of 1/2 clock periods (1μs minimum).
The devices include temperature compensation and active offset compensation. These features provide excellent stability and matching of the switching points in the presence of mechanical stress over the whole temperature and supply voltage range. This is required by systems determining the direction from the comparison of two signals.
The sensors are designed for industrial and automotive applications and operate with supply voltages from 3.8 V to 24 V in the ambient temperature range from −40°C up to 125°C.
The HAL 710 and the HAL 730 are available in the SMD-package SOT89B-2.
|
HAL 710 、 HAL 730 、 HALXXXPA-T 、 HAL 710SF-K 、 HAL 525 |
|
|
|
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
SMD;SOT89B-2 |
|
|
English Chinese Chinese and English Japanese |
|
|
Oct. 13, 2009 |
|
|
|
|
|
DSH000031_002EN |
|
|
1.3 MB |
- +1 Like
- Add to Favorites
Recommend
- TDK Shakes Up Robotics Market with Next-generation SmartRobotics™ Platform, TDK RoboKit1
- TDK Redefines True Wireless Stereo Applications With Vibesense360™ TWS Solution Suite
- TDK Worldwide Availability of The Industry’s First 7-Axis Motion and Pressure Sensor ICM-2078 Targeting The Consumer Electronic, Drone, and IOT Markets
- TDK Announces Thermally Stable Industrial IMU for Tilt and Stabilization Applications
- TDK Extends Battery Life of Kaadas Smart Door Lock with SmartSonic™ Ultra-low-power Time-of-Flight Sensors CH201
- TDK Provides MEMS Microphone Solutions for Expanding the Possibilities of Interactive Robots
- TDK announces SmartBug™ 2.0 – A Smarter Digital Transformation Module, Now with Machine Learning Enabled ICM-45686-S IMU
- TDK Launches Three New SmartSound™ MEMS Microphones Compatible with Sn/Pb and Pb-free Solder Processes
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
