Nanjing AH Electronic Science & Technology Co Ltd

Features Micropower designing; Rated supply voltage 2.4 V 5.5 V; Omnipolar operating, no N or S pole in excitation magnetic field, high magnetic sensitivity, highly symmetry in positive and negative magnetic switch point; Built-in dynamic imbalance voltage compensition circuit, high temperature stability, Small temperature drift in switch point, resistant to mechanical stress and thermal stress, the power consumption is only 8W when the power supply is 2.75V; Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements. Outline AH3663 is a kind of high sensitivity omnipolar micropower Hall sensor. The special designing circuit enable the sensor has omnipolar (no S or N pole) magnetic field excitation function, excellendt positive and negative switch symmetry, and bitty average powr consumption current. When the magnet (no S or N pole) is closed to sensorBBopthe sensor outputs low level; when the magnet is far away from sensor BBrp, the sensor outputs high level.

FeaturesMicropower designing;Rated supply voltage 2.4 V 5.5 V;Omnipolar operating, no N or S pole in excitation magnetic field, high magnetic sensitivity, highly symmetry in positive and negative magnetic switch point;Built-in dynamic imbalance voltage compensition circuit, high temperature stability, Small temperature drift in switch point, resistant to mechanical stress and thermal stress, the power consumption is only 8W when the power supply is 2.75V;Built-in pull-up resistor;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.OutlineAH3662 is a kind of high sensitivity omnipolar micropower Hall sensor. The special designing circuit enable the sensor has omnipolar (no S or N pole) magnetic field excitation function, excellent positive and negative switch symmetry, and bitty average power consumption current. When the magnet (no S or N pole) is closed to sensorBBopthe sensor outputs low level; when the magnet is far away from sensor BBrp, the sensor outputs high level.

FeaturesRated working voltage 4.5 V 24 V, the limit voltages as low as 3.5 V;Operating temperature range: -40 150;Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA;Switch response time is about 1s, the operating frequency DC 100 kHz;Small temperature drift between operating point and release point;There are variety of packages and out packing options;No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.OutlineWhen the S pole of magnet faces the mark surface of the sensor and is closed to sensor BBopthe sensor outputs low level; When magnet is far from sensorB BRPthe sensor outputs high level. When the N pole faces the mark surfacethe sensor is no response. Stable Hysteresis(BH= BOP- BRPensure the Stable sensors switch status.

FeaturesRated working voltage 4.5 V 6 V, Operating temperature range: -40 125;Rail to Rail voltage output, Rated output current : 6 mA, Variety of package forms and outer packings for your choice.No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirementsOutlineThe sensor will pass linear area nonlinear area saturation area during the magnetic induction increases. When there is no magnetic field that applies in sensor (B=0), when the output voltage of sensor is only half of Vcc (Vcc2); when N pole faces mark surface of sensor, and be closed to it gradualy (B-, the output voltage begins to decrease, and the voltage doesnt reduce with the increased magnetic field; When the S pole of magnet faces the mark surface of the sensor and is closed to sensor gradualy B+, the output voltage of sensor begins to increase, and it doesnt increase with the increased magnetic field after it reaches saturation voltage.

Linear Hall Sensor AH3511Hall SensorHall SwitchFeaturesRated working voltage 4.5 V 6 V, ; Operating temperature range: -40 125;Rail to Rail voltage output, Rated output current : 6 mA; Variety of package forms and outer packings for your choice;No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.AH3511 is a kind of analog signal output Hall IC, the output voltage changes with the changes of magnetic field. The sensor chip has built-in reverse voltage protection, voltage regulators, temperature compensation circuit, Hall-voltage generator, signal amplifier, and other 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.

Latch Type Hall Sensor AH4158Hall SensorHall SwitchFeaturesRated working voltage 4.5 V 24 V, the limit voltages as low as 3.5 V;Operating temperature range: -55 150;Rated output current (sink) : 300 mA, it can directy drive the coils of DC motor (Fan );Special design make the sensor owns imunity to logic race condition, short switch time and good switch sensitivity;No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.AH4158 Hall Sensor is a kind of unipolar field excitation two ends complementary output switch type Hall IC. Complementary output Hall sensor is particularly suitable for double coil DC motor, double coil DC fan, speed measurement and rotation control. The sensor chip intergrated bandgap reference voltage source, Hall voltage generator, signal amplifier, hysteresis controller, reverse voltage protection diode, and two way complementary output open collector output driver which sink current reaches 300mA and so on circuit unit. Excellent bandgap reference voltage source ensures the sensor can keep concordant sensitivity in a wide temperature range. Reverse voltage protection diode can avoid reverse power failure.

Linear Hall Sensor AH3505Hall SensorHall SwitchFeaturesRated working voltage 4.5 V 6.5 V;Operating temperature range: -40 125;Rail to Rail voltage output, Rated output current : 3 mA; Variety of package forms and outer packings for your choice;No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.AH3505 is a kind of analog signal output Hall IC, the output voltage changes with the changes of magnetic field. The sensor chip has built-in reverse voltage protection, voltage regulators, temperature compensation circuit, Hall-voltage generator, signal amplifier, and other 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.

Linear Hall Sensor AH496BHall SensorHall SwitchFeaturesRated working voltage 4.5 V 10 V;, Operating temperature range: -40 125;Rail to Rail voltage output, Rated output current : 6 mA; Variety of package forms and outer packings for your choice;No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.AH496B is a kind of analog signal output Hall IC, the output voltage changes with the changes of magnetic field. The sensor chip has built-in reverse voltage protection, voltage regulators, temperature compensation circuit, Hall-voltage generator, signal amplifier, and other 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.

Linear Hall Sensor AH49EHall SensorHall SwitchFeaturesRated working voltage 4.5 V 6.5 V; Operating temperature range: -40 125;Rail to Rail voltage output, Rated output current : 6 mA; Variety of package forms and outer packings for your choice;No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.AH49E is a kind of analog signal output Hall IC, the output voltage changes with the changes of magnetic field. The sensor chip has built-in reverse voltage protection, voltage regulators, temperature compensation circuit, Hall-voltage generator, signal amplifier, and other 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.

Latch Type Hall Sensor AH3031 Hall Sensor Hall Switch Features Rated working voltage 4.5 V 24 V, the limit voltages as low as 3.5 V; Operating temperature range: -55 150; Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA; Switch response time is about 1s, 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 201165 EU and REACH regulations 19072006 EU requirements. Hall sensor AH3031 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 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.

Micropower Omnipolar Hall Sensor AH3661 Hall Sensor Hall Switch Features Micropower designing; Rated supply voltage 2.4 V 5.5 V; Omnipolar operating, no N or S pole in excitation magnetic field, high magnetic sensitivity, highly symmetry in positive and negative magnetic switch point; Built-in dynamic imbalance voltage compensition circuit, high temperature stability, Small temperature drift in switch point, resistant to mechanical stress and thermal stress, the power consumption is only 8W, when the power supply is 2.75V; Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements. AH3661 is a kind of high sensitivity omnipolar micropower Hall sensor. The special designing circuit enable the sensor has omnipolar (no S or N pole) magnetic field excitation function, excellent positive and negative switch symmetry, and bitty average power consumption current. When the magnet (no S or N pole) is closed to sensorBBopthe sensor outputs low level; when the magnet is far away from sensor BBrp, the sensor outputs high level. Stable HysteresisBhx =Bopx- Brpxensure the sensors stable switch status, the sensors magnetic and electric transfer characteristic curve is shown as the figure.

Unipolar Type Hall Sensor AH3142Hall SensorHall SwitchFeaturesRated working voltage 4.5 V 24 V, the limit voltages as low as 3.5 V;Operating temperature range: -40 150;Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA;Switch response time is about 1s, the operating frequency DC 100 kHz;Small temperature drift between operating point and release point;There are variety of packages and out packing options;No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.Hall sensor AH3142 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.

Unipolar Type Hall Sensor AH3141Hall SensorHall SwitchFeaturesRated working voltage 4.5 V 24 V, the limit voltages as low as 3.5 V;Operating temperature range: -40 150;Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA;Switch response time is about 1s, the operating frequency DC 100 kHz;Small temperature drift between operating point and release point;There are variety of packages and out packing options;No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.Hall sensor AH3141 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 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.

Unipolar Type Hall Sensor AH3134Hall SensorHall SwitchFeatures Rated working voltage 4.5 V 24 V, the limit voltages as low as 3.5 V;Operating temperature range: -40 150;Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA;Switch response time is about 1s, the operating frequency DC 100 kHz;Small temperature drift between operating point and release point;There are variety of packages and out packing options;No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.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.

Unipolar Type Hall Sensor AH3133Hall SensorHall SwitchFeatures Rated working voltage 4.5 V 24 V, the limit voltages as low as 3.5 V;Operating temperature range: -40 150;Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA;Switch response time is about 1s, the operating frequency DC 100 kHz;Small temperature drift between operating point and release point;There are variety of packages and out packing options;No mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;Products meet the EU RoHS instruction 201165 EU and REACH regulations 19072006 EU requirements.Hall sensor AH3133 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.

Latch Type Hall Sensor AH3075Hall SensorHall SwitchFeaturesRated working voltage 4.5 V 24 V, the limit voltages as low as 3.5 V;Operating temperature range: -55 150;Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA;Switch response time is about 1s, 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 201165 EU and REACH regulations 19072006 EU requirements.Hall sensor AH3075 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.

latch type hall sensorah3051 hall sensor hall switch features rated working voltage 4.5 v 24 v, the limit voltages as low as 3.5 v; operating temperature range: -55 150; rated output current(sink) : 25 ma, the maximum output current(sink): 50 ma; switch response time is about 1s, 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 201165 eu and reach regulations 19072006 eu requirements. Hall sensor ah3051 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.

Latch Type Hall Sensor AH3043 Hall Sensor Hall Switch Features Rated working voltage 4.5 V 24 V, the limit voltages as low as 3.5 V; Operating temperature range: -55 150; Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA; Switch response time is about 1s, 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 201165 EU and REACH regulations 19072006 EU requirements. 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.

Latch Type Hall Sensor AH3041N Hall Sensor Hall Switch Features Rated working voltage 4.5 V 24 V, the limit voltages as low as 3.5 V; Operating temperature range: -55 150; Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA; Switch response time is about 1s, 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 201165 EU and REACH regulations 19072006 EU requirements. Hall sensor AH3041N 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.