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China Hall Effect Sensor AH3142 Hall Effect Switch Hall IC Auto Door Detection Magnetic Sensor

China Hall Effect Sensor AH3142 Hall Effect Switch Hall IC Auto Door Detection Magnetic Sensor

FOB Price:

Open price

Min.Order Quantity:

500 Pieces

Supply Ability:

100000000 Pieces per Year

Port:

Shanghai, China

Place of Origin:

Nanjing, China

Payment Terms:

T/T, Paypal

Brand:

AHNJ

Products Model:

AH3142

Products Details
Company Profile

Quick Details

Brand Name: AHNJ

Model Number: AH3142

Place of Origin: Nanjing, China

Specifications

Unipolar hall-effect sensor ics, often referred to as "unipolar switches, " are operated by a positive magnetic field. A single magnet presenting a south polarity (positive) magnetic field of sufficient strength (magnetic flux density) will cause the device to switch to its on state. After it has been turned-on, the unipolar IC will remain turned-on until the magnetic field is removed and the IC reverts to its off state.

Sensitive hall-effect switch integrated circuits
These hall-effect switches are monolithic integrated circuits with tighter magnetic specifications, designed to operate continuously over extended temperatures to +150° C, and are more stable with both temperature and supply voltage changes. The unipolar switching characteristic makes these devices ideal for use with a simple bar or rod magnet.
Each device includes a voltage regulator for operation with supply voltages of 4.5 to 24 volts, reverse battery protection diode, quadratic hall-voltage generator, temperature compensation circuitry, small-signal amplifier, schmitt trigger, and an open-collector output to sink up to 25 ma. With suitable output pull up, they can be used with bipolar or CMOS logic circuits.

Features
Wide supply voltage range
Fast response time
Wide frequency and temperature range
Long operating life
Small size, convenient installing
Output compatible with all digital logic families

Typical applications
Contactless switch
. Position control
Speed measurement
. Revolution detection
Isolation measurement
. Brushless DC motor
Automotive ignitor.

Unipolar Switch Type Hall Effect IC
Model	Package	VCC(V)	ICC(mA)	VOL(V)	IOH(uA)	IO(mA)	Bop(mT)	Brp(mT)	Bh(mT)
									Min.	Max.
AH3133	TO92, SOT 23-3L	4.5-24	6-12	0.2-0.4	<10	50	6	1	1.5	3
AH3142							9	2
AH3134							11	3	3	6
AH3144							22	5
AH3141(AH441)							12	4	2	5
AH3143(AH443)							20	5
AH3153(AH533)	SOT 89						12	3	2	5
AH3143(AH543)							20	5
AH 3621	TO92, SOT 23-3L	2.5-16	5-10			15	15	2	2.5	6
Note 1: When the magnetic field S pole perpendicular points to the mark of the product front, the field is defined as B> 0.
Note 2: Working magnetic field of M-type (SOT23-3L) products is subject to N pole.
Note 3: More products information please visit our website or call us.

Absolute maximum rating
Parameter	Symbol		Value	Unit
Supply Voltage	VCC		24	V
MagneticFlux Density	B		Unlimited	mT
Output OFF Voltage	Vce		28	V
Continuous Output Current	IOL		50	mA
Operating TemperatureRange	TA	AH31XXE	-25~85	º C
Operating TemperatureRange	TA	AH31XXL	-40~150	º C
StorageTemperature Range	TS		-55~150	º C

Electrical Ch a ra cteristics TA=25º C

Parameter	Symbol	Test condition	Type and Value			Unit
Parameter	Symbol	Test condition	min	typ	max	Unit
Supply Voltage	VCC		4.5	-	24	V
Output Saturation Voltage	VOL	Iout=20mA B> BOP	-	200	400	mV
Output Leakage Current	IOH	Vout=24V B RP	-	0.1	10	μ A
Supply Current	ICC	VCC=Output Open	-	-	10	mA
Output Rise Time	tr	RL=820Ω CL=20PF	-	0.12	-	μ S
Output Fall Time	tf	RL=820Ω CL=20PF	-	0.18	-	μ S

CC!~=4.5~24V

Parameter	Symbol	AH3142			Unit
Parameter	Symbol	min	typ	max	typ	max
Operate Point	BOP	-	-	21	-	28	mT

Release Point	BRP	2	-	-	-	-	mT
Hysteresis	BH	2.5	-	-	-	-	mT

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.

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Basic Information

Business Type: Manufacturer,Trading Company
Main Products: Electronic products, machinery and electronic products (excluding cars) design, production and sales of self and all kinds of goods and technology import and export business (States limit or prohibit the import and export business of goods and technology). (Subject to approval of the project in accordance with law, approved by the relevant departments to carry out business activities);
Location: Jiangsu, China (Mainland) Asia
Year Established:

Trade Capacity

Accepted Delivery Terms: FOB
Accepted Payment Currency: USD,EUR
Accepted Payment Type: L/C,T/T
Nearest Port: nanjing

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Verified Supplier - Nanjing AH Electronic Science & Technology Bussiness Type: Manufacturer,Trading Company
Scale: 51 - 100 People
Country/Region: China (Mainland)/Asia
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