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China, Chinese Semiconductor Hall IC Ah3134 Unipolar Magnetic Sensor Hall Switch1 Industrial Products Supplier Manufacturer Details, price list catalog:
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SensorTemperature Humidity SensorSemiconductorHall Effect Sensor
Nanjing AH Electronic Science & Technology Co., Ltd.
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Product Description Features High sensitivity digital outputStable over the entire temperature rangeWide operating voltage range: 4.5V ~ 24VStrong resistance to mechanical stressReverse power supply protectionNon-contact output, safety and reliableTO-92UA, SOT-23-3L and SOT-89 package optionsDeveloped according to the EU RoHS and REACHOutlineWhen the "N" pole of magnet faces the mark surface of the sensor and is closed to sensor (B≤Bop),the sensor outputs low level; When the magnet is far away from sensor(B≥BRP), the sensor outputs high level. When the "S" pole faces the mark surface of sensor,the sensor is no response. Stable Hyteresis((BH= |BOP- BRP|)ensures stable switch status of sensor. The magnet and electric transfer characteristic curve is shown as the figure:Hall sensor AH3134 is one of unipolar excitation single-ended digital output Hall IC. 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 etc. 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 ParameterParametersymbolMin.Max.UnitStorage Temp.Ts-55175oCSupply VoltageVCC3.528VOutput Cut-off VoltageVO(off)-25VMagnetic InductionBunlimitedunlimitedmTOutput CurrentIO-50mA Electrostatic GradeUnder human being mode, the Electrostatic compression is large than ±6kV.Operating ConditionParameterSymbolMin.Max.UnitSupply VoltageVCC4.524VOperating Temp.Ta-40150oCOutput CurrentIO-5mA Electrical CharacteristcParamaterSymbolTest ConditionTyp.MaxUnitOutput Low LevelVOLVCC1=4.5, VCC2=24V, IO=25mA,B≥BOP0.20.4VOutput High LevelVOHVCC1=4.5, VCC2=24V, IO=25mA,B≤BRP23.524VOutput Leakage CurrentIOHVCC2=24V,VCC1 open circuit0.110μASupply CurrentICCVCC1=24V,Vo open circuit3.58mAOutput Rise Edge TimetRVCC1=VCC2=12V,RL=1.2kΩ, CL=20pF125150nsOutput Fall Edge TimetF6080ns Magnetic CharacteristicTest condition:VCC1 = VCC2 =24V,IO = 50mAParameter SymbolMin.Typ.Max.Operate PointBOP-25--Release PointBRP---3Hysteresis∣Operate point-Release point∣BH∣BOP-BRP∣2-6 Note 1: Unit is mT, 1mT=10GsNote2: When the "S" Pole of the magnetic field is vertical to the front mark of product, we call the magnetic field B>0. Company Profile CertificationsFAQQ: What's your MOQ?A: MOQ for each item is 1000 pcs for TO-92UA and SOT-89, 3000pcs for SOT-23Q: What's your warranty?A: All our products will be 100% tested before shipment and have lifetime warranty.Q: Can I get a Free Sample?A: You can ask our staff for applying Free Samples.Q: Are you a manufacturer ?A: Yes, we are a manufacturer.Q: How long is your delivery time?A: We have different lead times according to the quantity of the order. Usually we have in-stock products within 10 thousand pieces for most parts.Q: How can I place order? A: You can contact us by email with your order details.Q: What payment terms do you accept?A: We can accept T/T in advance, or Paypal at small amount.Our AdvantagesIn May 2003, several Chinese senior experts in magnetic sensors field jointly invest to establish "Nanjing AH Electronic Science & Technology Co., Ltd" by themselves' technology and market advantages. The company is specialized in researching and developing, designing and manufacturing and selling Hall IC, Zero power consumption sensor and their application products.
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