Features
Rated working voltage 4.5 V ~ 24 V, the limit voltages as low as 3.5 V;
Operating temperature range: -55ºC ~ 150ºC;
Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA
Switch response time is about 1μs, the operating frequency DC ~ 100 kHz;
Small temperature drift between operating point and release point;
No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;
Products meet the EU RoHS instruction 2011/65 / EU and REACH regulations 1907/2006 / EU requirements
Outline
When the S pole of magnet faces the mark surface of the sensor and is closed to sensor(B≥Bop), the sensor outputs low level; When the N pole faces the mark surface and is closed to sensor (B≤Brp),the sensor outputs high level. When the magnet if far away with the sensor (B=0), the output status of the sensor is latched and keep constant. In order to change the output status, the applied magnetic field must be opposite polarity.
AH413 Hall sensor is one of bipolar excitation single-ended digital output Hall IC. The output signal owns latch function. The sensor chip has built-in reverse voltage protection, voltage regulators, temperature compensation circuit, Hall-voltage generator, signal amplifier, Schmitt trigger and open collector output drives circuit unit. Excellent voltage regulator and temperature compensation circuit ensure the sensor stable operates over a wide voltage range and temperature range, and the reverse voltage protection circuit avoids the sensor to be damaged by reverse voltage.
Limit Parameter
| Parameter | Symbol | Min. | Max. | Unit |
| Storage Temp. | Ts | -55 | 175 | ºC |
| Supply Voltage | VCC | 3.5 | 28 | V |
| Output Cut-off Voltage | VO(off) | - | 25 | V |
| Magnetic Induction | B | unlimited | unlimited | mT |
| Output Current | IO | - | 50 | mA |
Operating Condition
| Parameter | Symbol | Min. | Max. | Unit |
| Supply Voltage | VCC | 4.5 | 24 | V |
| Operating Temp. | Ta | -55 | 150 | ºC |
| Output Current | IO | - | 8 | mA |
| Electrical Characteristic | | | | |
| Parameter | Symbol | Test Condition | Typ. Max. | Max. | Unit |
| Output Low level | VOL | VCC1=4.5, VCC2=24V, IO=25mA,B≥BOP | 0.2 | 0.4 | V |
| Output High Level | VOH | VCC1=4.5, VCC2=24V, IO=25mA,B≤BRP | 23.5 | 24 | V |
| Output Leakage Current | IOH | VCC2=24V,VCC1 Open circuit | 0.1 | 10 | μA |
| Supply Current | ICC | VCC1=24V,Vo Open circuit | 3.5 | 8 | mA |
| Output Rise edge Time | tR | VCC1=VCC2=12V,
RL=1.2kΩ, CL=20pF | 125 | 150 | μs |
| Output Fall Edge Time | tF | 60 | 80 | μs |
Magnetic Characteristic
Test condition:VCC1 = VCC2 =24V,IO = 50mA
| Parameter | Simbol | Min. | Typ. | Max. |
| Operate Point | BOP | - | 4 | 7 |
| Release Point | BRP | -7 | -4 | - |
Hysteresis
∣Operate point -Release Point∣ | BH
∣BOP-BRP∣ | 4 | 8 | 14 |
Note 1: Unit : mt, 1mt=10Gs
Specialized in researching, developing, designing, manufacturing and selling the magnetic sensors, hall IC, hall effect sensor, hall switch, current sensor, hall effect elements, unipolar hall switch IC, bipolar hall IC, linear sensors, latch hall switch IC, linear position sensors, zero power magnetic sensor products. "nanjing ah electronic science & Technology Co., Ltd" was establish in may 2003, by several Chinese senior experts of magnetic sensors. The culture is"science, development, service", our company applies itself in researching and manufacturing the sensors which owns China' S independent intellectual property rights.
Nanjing ah electronic science & Technology Co., Ltd relies on its advanced technology strength, rich industrial experiences and veracious market visibility, it established abroad strategic cooperation relations with top professional manufacturers of IC designing, manufacturing, package and testing in the United States and Taiwan and home, and the company all along exerts the most advanced designing and manufacture technology to ensure the product and technology in the highest flight, and furthest ensure the coherence and reliability and stability of the products.
The products of "nanjing ah electronic science & Technology Co., Ltd " Includes ah series unipolar hall switch IC, ah series bipolar hall IC, ah serieslatch hall switch IC, ah series linear hall IC, wg series zero power consumption magnetic sensor etc.
"Nanjing AH Electronic Science & Technology Co., Ltd. " is the high and new technology enterprise in jiangsu province. The company owns more than a Dozen of China patents, 2 International patents. The company has passed ISO9001 certification and product environmental protection tests, and assumes several national technological projects.
We are looking for distributors in your area. If you are interested in setting up a Business please Contact us.
