Hall Effect Sensor (AH3043) , BLDC Sensor, Speed Sensor, Magnetic Sensor, Bipolar Sensor,

Name: Hall Effect Sensor (AH3043) , BLDC Sensor, Speed Sensor, Magnetic Sensor, Bipolar Sensor,
Brand: all-electronics-online.com
SKU: 827134615
Availability: InStock
Rating: 4.9 (100 reviews)

Price:	Negotiable/Piece
Min Order:	500/Piece
Pay Type:	T/T,Paypal

Contact Supplier

Showroom Product Company Profile

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 is far away from the sensor (B=0), the output status of the sensor is latched and keeps constant. In order to change the output status, the applied magnetic field must be opposite polarity. The magnet and electric transfer characteristic curve of AH3043 is shown as the figure:

Hall sensor AH3043 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 driver 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	V_CC	3.5	28	V
Output Cut-off Voltage	V_O(off)	-	25	V
Magnetic Induction	B	unlimited	unlimited	mT
Output Current	I_O	-	50	mA

Electrostatic Grade

Under human being mode, the Electrostatic compression is large than ±6kV.

Operating Condition

Parameter	Symbol	Min.	Max.	Unit
Supply Voltage	V_CC	4.5	24	V
Operating Temp.	Ta	-55	150	ºC
Output Current	I_O	-	8	mA

Electrical Characteristic

Parameter	Symbol	Test Condition	Typ.	Max.	Unit
Output Low level	V_OL	V_CC₁=4.5, V_CC₂=24V, I_O=25mA,B≥B_OP	0.2	0.4	V
Output High Level	V_OH	V_CC₁=4.5, V_CC₂=24V, I_O=25mA,B≤B_RP	23.5	24	V
Output Leakage Current	I_OH	V_CC2=24V,V_CC1 Open circuit	0.1	10	μA
Supply Current	I_CC	V_CC1=24V,V_o Open circuit	3.5	8	mA
Output Rise Edge Time	t_R	V_CC1=V_CC2=12V, R_L=1.2kΩ, C_L=20pF	125	150	ns
Output Fall Edge Time	t_F	V_CC1=V_CC2=12V, R_L=1.2kΩ, C_L=20pF	60	80	ns

Magnetic Characteristic
Test condition:V_CC1= V_CC2 =24V,I_O = 50mA

Parameter	Symbol	Min.	Typ.	Max.
Operate Point	B_OP	-	4.5	6
Release Point	B_RP	-6	-4.5	-
Hysteresis ∣Operate point -Release Point∣	B_H ∣B_OP-B_RP∣	3	7	10

Note 1: Unit is mt, 1mt=10Gs
Note 2: When the "S"Pole of the magnetic field is vertical to the front mark of product, we call the magnetic field B>0.

Prod Model:	AH3043
Material:	Mixture

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.