Hall Effect Switches
| Part No. | Features | Vcc(MIN)(V)(Range) | Vcc(MAX)(V)(Range) | ICC(mA) (Range) | Pole detection | Output Type | Operating Temperature(¡æ) | Bop Max (gauss) | Brp Min(gauss) | Bhys TYP(gauss) | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|
| UHE4913 | Micro Watt Low Power Bipolar CMOS Hall Effect Switch (High level when no magnetic field is applied) * Micropower Operation * 2.4V to 5.5V Battery Operation * Switching for both poles of magnet * Offset Canceling Technology * Superior Temperature Stability * Extremely Low Switch-Point Drift * Insensitive to Physical Stress | 2.4 | 5.5 | 0.02 | Omnipolar | open-drain | -40 to 85 | 50 -50 | 12 -12 | 16 | SOT-23 SIP-3 |
| UH8100 | Micro Watt Low Power CMOS Hall Effect Switch (Tperiod<100mS, Duty 0.1% Typ.) * Micro power Operation * 2.5V to 5.5V Battery Operation * Offset Canceling Technology * Superior Temperature Stability * Extremely Low Switch-Point Drift * Insensitive to Physical Stress | 2.5 | 5.5 | 0.01/0.5 | Unipolar | open-drain | -40 to 85 | 60 | 10 | 10 | SOT-23 |
| UH8102 | Micro Watt Low Power Bipolar CMOS Hall Effect Switch (Low level when no magnetic field applied) *Micropower Operation *2.4V to 5.5V Battery Operation *Offset Canceling Technology *Superior Temperature Stability *Extremely Low Switch-Point Drift *Insensitive to Physical Stress | 2.4 | 5.5 | 0.02 | Omnipolar | open-drain | -40 to 85 | 70 | 1 | 10 | SIP-3 SOT-23 |
| UH8103 | Micro Watt Low Power Bipolar CMOS Hall Effect Switch IC (Tperiod 60ms Typ., Duty 0.3% Typ.) *Micropower Operation *2.5V to 5.5V Battery Operation *Offset Canceling Technology *Independent of North or South Pole Magnet *Superior Temperature Stability *Extremely Low Switch-Point Drift | 2.5 | 5.5 | 0.01 | Omnipolar | open-drain | -40 to 85 | 75 -75 | 10 -10 | 15 | SOT-23 SIP-3 |
| UH8104 | Hall Effect Micro Switch IC (0 magnetic characteristics of output is OFF) * Micro power operation * 2.5V to 5.5V battery operation * Offset Canceling Technology * Independent of North or South Pole Magnet * Superior temperature stability * Extremely Low Switch-Point Drift | 2.5 | 5.5 | 0.01 | Omnipolar | open-drain | -40 to 85 | 60 -60 | 10 -10 | 10 | SIP-3 SOT-23 |
| UH8105 | Micro Watt Low Power Bipolar CMOS Hall Effect Switch (High level when no magnetic field applied) *Micropower operation *2.5V to 5.0V battery operation *Offset Canceling Technology *Independent of North or South Pole Magnet ,*Superior temperature stability *Extremely Low Switch-Point Drift | 2.5 | 5.5 | 0.01 | Omnipolar | push-pull | -40 to 85 | 45 -45 | 10 -10 | 10 | SIP-3 SOT-23 |
| UH8108 | DIGITAL HALL-EFFECT SENSOR Ics * Omnipolar detection (polarity detection for both S and N features dual outputs) * Push-pull output does not require external pull-up resistor | 2.8 | 5.5 | 0.003 | Omnipolar | push-pull | -40 to 85 | 110 -110 | 20 -20 | 15 | SOT-23 |
| UH8109 | LOW CURRENT CONSUMPTION OMNIPOLAR DETECTION TYPE HALL EFFECT SWITCH IC * Power supply voltage range: VDD = 2.7V ~ 5.5V * Pole detection: Detection of omnipolar * Output logic: Active ¡°;L¡°; * Output form: CMOS output * Magnetic sensitivity: BOP = 7.0mT typ. * Operating cycle (Current consumption): Product with omnipolar detection tCYCLE = 30.50ms (IDD = 4.0¦ÌA) typ. | 2.7 | 7 | 0.008 | Omnipolar | push-pull | -40 to 85 | 85 -85 | 37 -37 | 18 | SOT-23 |
| UH8111 | CMOS, UNI-POLAR, LOW POWER HALL SENSOR * Unipolar detection * 2.2V to 5.5V battery operation * Offset Canceling Technology * Superior temperature stability * Extremely Low Switch-Point Drift | 2.5 | 5.5 | 0.006 | Unipolar | push-pull | -40 to 85 | 45 | 3 | 9 | SOT-23 |
| UH8118 | CMOS, OMNI-POLAR, LOW POWER HALL SENSOR * Omni-polar magnetic type * 2.2V to 5.5V battery operation * Offset Canceling Technology * Independent of North or South Pole Magnet ,* Superior temperature stability * Extremely Low Switch-Point Drift | 2.2 | 5.5 | 0.006 | Omnipolar | push-pull | -40 to 85 | 40 65 | 6 8 | 5 7 | SOT-23 |
| SK1812 | Bipolar Latch Type Hall Effect for High Temperature Operation * Wide supply voltage range of 2.5V to 20V * Wide temperature operation range of -20¡æ~+125¡æ * Alternating magnetic field operation * TTL and MOS IC are directly drivable by the output * The life is semipermanent because it employs contactless parts * SIP-3 and SOT-23 package | 2.5 | 20 | 6 | Bipolar | open-drain | -20 to 125 | 50 | -50 | 100 | SIP-3 SOT-23 |
| SK1816 | Bipolar Latch Type Hall Effect for High Temperature Operation * Wide Temperature Operation Range of -30¡ã§³ ~+125¡ã§³ * Alternating Magnetic Field Operation * Built-in Protection Diode * TTL and MOS IC are Directly Drivable by the Output * The life is Semi Permanent because it Employs Contact-Less Parts * SIP-3 and SOT-23 Package are Available. | – | 20 | 10 | Bipolar | open-drain | -30 to 125 | 50 | -50 | 100 | SIP-3 SOT-23 |
| SK1816A | Bipolar Latch Type Hall Effect for High Temperature Operation (*Built-in Pull-High Resistance) * Wide Supply Voltage Range of 2.5V to 20V * Wide Temperature Operation Range of -30¡ã§³ ~+125¡ã§³ * Alternating Magnetic Field Operation * Built-in Protection Diode * TTL and MOS IC are Directly Drivable by the Output * The life is Semi Permanent because it Employs Contact-Less Parts | 2.5 | 20 | 10 | Bipolar | pull-up | -30 to 125 | 50 | -50 | 55 | SIP-3 SOT-23 |
| SK1901 | Low Voltage Hall Effect Switch for High Temperature Operation * Wide supply voltage range of 2.5V to 20V * Wide temperature operation range of -20¡ã§³~+125¡ã§³ * TTL and MOS IC are directly drivable by the output * The life is semipermanent because it employs contact-less parts | 2.5 | 20 | 10 | Unipolar | open-drain | -20 to 125 | 100 | 10 | 45 | SIP-3 SOT-23 TSOT-23 |
| SK1826 | BIPOLAR LATCH TYPE HALL EFFECT FOR HIGH-TEMPERATURE OPERATION * Wide Supply Voltage Range of 2.5V to 24V * Wide Temperature Operation Range of -30¡ã§³ ~+125¡ã§³ * Alternating Magnetic Field Operation * TTL and MOS IC are Directly Drivable by the Output * The life is Semi Permanent because it Employs Contact-Less Parts | 3.6 | 24 | 6 | Bipolar | open-drain | -30 to 125 | 50 | -50 | 100 | SIP-3 SOT-23 |
| UHS39 | LINEAR HALL EFFECT SENSOR * Low-Noise Output * 3.0 V ~ 6.5 V Operation * Magnetically Optimized Package * Miniature construction * Linear output for circuit design flexibility * Wide ambient temperature range: -40¡ãC ~ +85¡ãC | 3.0 | 6.5 | 8 | Linear | – | -40 to 85 | – | – | – | SOT-23 |
| UHS49 | LINEAR HALL EFFECT SENSOR * Low-Noise Output * 3.0 V ~ 6.5 V Operation * Magnetically Optimized Package * Miniature construction * Linear output for circuit design flexibility * Wide ambient temperature range: -40¡ãC ~ +85¡ãC | 3 | 6.5 | 8 | Linear | – | -40 to 85 | – | – | – | SIP-3 |
| USS30A | BIPOLAR LATCH TYPE HALL EFFECT FOR HIGH-TEMPERATURE OPERATION * Wide Temperature Operation Range of -30¡ã§³ ~ +125¡ã§³ * Alternating Magnetic Field Operation * Built-in Protection Diode * TTL and MOS IC are Directly Drivable by the Output * The life is Semi Permanent because it Employs Contact-Less Parts | 4.5 | 28 | 10 | Bipolar | open-drain | -30 to 125 | 110 | -110 | 220 | SOT-23 |
| USS40 | BIPOLAR LATCH TYPE HALL EFFECT FOR HIGH-TEMPERATURE OPERATION * Wide Temperature Operation Range of -40¡ã§³~+125¡ã§³ * Alternating Magnetic Field Operation * Built-in Protection Diode * Withstand Voltage 50V * TTL and MOS IC are Directly Drivable by the Output * The life is Semi Permanent because it Employs Contact-Less Parts | 4.5 | 24 | 10 | Bipolar | open-drain | -40 to 125 | 70 | -70 | 130 | SIP-3 |
| USS40A | BIPOLAR LATCH TYPE HALL EFFECT FOR HIGH-TEMPERATURE OPERATION * Wide Temperature Operation Range of -30¡ã§³ ~+125¡ã§³ * Alternating Magnetic Field Operation * Built-in Protection Diode * TTL and MOS IC are Directly Drivable by the Output * The life is Semi Permanent because it Employs Contact-Less Parts | 4.5 | 28 | 10 | Bipolar | open-drain | -30 to 125 | 110 | -110 | 220 | SIP-3 |
| USS50A | BIPOLAR LATCH TYPE HALL EFFECT FOR HIGH-TEMPERATURE OPERATION * Wide Temperature Operation Range of -30¡ã§³ ~ +125¡ã§³ * Alternating Magnetic Field Operation * Built-in Protection Diode * TTL and MOS IC are Directly Drivable by the Output * The life is Semi Permanent because it Employs Contact-Less Parts | 4.5 | 28 | 10 | Bipolar | open-drain | -30 to 125 | 110 | -110 | 220 | SOT-89 |
| SK8552 | Low Voltage Hall effect switch * Wide supply voltage range of 3V to 20V * Wide temperature operation range of -20¡æ~+125¡æ * TTL and MOS IC are directly drivable by the output * The life is semipermanent because it employs contactless parts * Equipped with an output pull-up resistor ( typical 20k¦¸) | 3 | 20 | 5 | Omnipolar | pull-up | -20 to 125 | 100 -100 | 20 -20 | – | SIP-3 SOT-25 |
| SK8509 | Bipolar Linear Type Hall Effect IC Sensitivity 1.3mV/Gauss typical * Wide Supply Voltage Range of 4V to 7V * Wide Temperature Operation Range of -20¡ã§³ ~+85¡ã§³ * The Life is Semipermanent because it Employs Contactless Parts | 4 | 7 | 10 | Linear | – | -20 to 85 | – | – | – | SIP-3 SOT-23 |
| U3144 | Sensitive Hall-Effect Switches For High-Temperature Operation * Wide temperature operation range of -40¡ã§³ ~ +85¡ã§³ * Wide supply voltage range of 4.5V to 24V * TTL and MOS IC are directly drivable by the output * Reverse Battery Protection * Activate with Small, Commercially Available Permanent Magnets * Solid-State Reliability * SOT-89 package * Resistant to Physical Stress | 4 | 24 | 9 | Unipolar | open-drain | -40 to 85 | 350 | 50 | 25 | SOT-89 |
| UHS41 | Hall Effect Latched Sensor * wide operating voltage range£º4.5V~24V * Wide ambient temperature range: ¨C40¡ã~+125¡ãC * Bipolar technology * Open-collector 25mA output * Reverse battery protection * Solid-state reliability * Resistant to physical stress * Activate with small, commercially available permanent magnets | 4.5 | 24 | 10 | Bipolar | open-drain | -40 to 125 | 70 | -70 | 75 | SIP-3 SOT-23 |
| UHS351 | OMNIPOLAR HALL-EFFECT DIGITAL POSITION SENSOR * Simple activation from a North pole or a South pole and sensitive magnetics makes this omnipolar product suitable in all kinds of lid closure detection, potential motion control, and displacement sensing applications * Built-in reverse polarity protection prevents the device from potential damage during installation * Low voltage 3V ability helps reduce power consumption * Thermally balanced integrated circuit provides for stable operation over a wide temperature range of -40¡ã ~ 150 ¡ãC | 3 | 28 | 9 | Omnipolar | open-drain | -40 to 150 | 135 -135 | 10 -10 | 35 | SOT-23 |
| UH495 | SOLID STATE SENSORS MINIATURE RATIOMETRIC LINEAR * Low power consumption * Single current sinking or current sourcing linear output * Rail-to-rail operation provides more useable signal for higher accuracy * Operating temperature range of -40 ~ +150¡ãC * Responds to either positive or negative gauss * Quad Hall sensing element for stable output | 4.5 | 10.5 | 8.7 | Linear | – | -40 to 150 | – | – | – | SIP-3 |
| UH4921 | Dynamic Differential Hall Effect Sensor IC with Digital Signal Output * Digital output signal * Low cut-off frequency * High sensitivity * Symmetrical thresholds * Reduced power consumption * AC coupled * Output protection against electrical disturbances * Large temperature range * Large airgap * Protection against overvoltage * Protection against reversed polarity * Two-wire and three-wire configuration possible * Advanced performance * South and north pole pre-induction possible * High piezo resistivity | – | 24V | 15 | DYNAMIC DIFFERENTIAL | open-drain | 150 | – | – | – | SIP-4 |
| USS443 | TEMPERATURE COMPENSATION BIPOLAR HALL EFFECT SENSOR *Small size package * High sensitivity and fast response * Withstand voltage 50V * TTL and MOS IC are directly drivable by the output * Reverse Battery Protection * Sensitivity to temperature compensation | 4.5 | 24 | 10 | Unipolar | open-drain | -40 to 125 | 180 | 150 | 50 | SOT-89 |
| UHC288 | HIGH VOLTAGE BUITLT-IN PULL HIGH RES OMNIPOLAR HALL EFFECT SWITCH * Operation range from 3.0V to 26V * Omni polar, output switches with absolute value of North or South pole from magnet * Reverse bias protection on power supply pin * High Sensitivity for reed switch replacement applications * Low sensitivity drift in crossing of Temp range | 3 | 26 | 5 | Omnipolar | pull-up | -40 to 85 | ¡À85 ¡À110 | ¡À15 ¡À30 | 20 | SIP-3 SOT-23 SOT-25 |
| UHC288C | HIGH VOLTAGE BUITLT-IN PULL HIGH RES OMNIPOLAR HALL EFFECT SWITCH * Operation range from 3.0V to 26V * Omni polar, output switches with absolute value of North or South pole from magnet * Reverse bias protection on power supply pin * High Sensitivity for reed switch replacement applications * Low sensitivity drift in crossing of Temp range | 3 | 26 | 5 | Omnipolar | – | -40 to 85 | 540 -540 | 230 -230 | 40 | SIP-3 SOT-23 |
| UHC188 | SINGLE OUTPUT HALL EFFECT LATCH * 2.8V~30V DC operation voltage * Temperature compensation * Wide operating voltage range * Open-Drain pre-driver * 25mA maximum sinking output current. | 2.8 | 32 | 4.5 | Bipolar | open-drain | -40 to 125 | 40 60 | -5 | 40 70 | SOT-23 SIP-3 |
| UHC177 | SINGLE OUTPUT HALL EFFECT LATCH * 3.3V~20V DC operation voltage * Temperature compensation * Wide operating voltage range * Open-Drain pre-driver * 25mA maximum sinking output current. | 3.3 | 20 | 4.5 | Bipolar | open-drain | -40 to 85 | 40 60 | -5 | 40 70 | SOT-23 SIP-3 |
| SK1816M | Latch Type Hall Effect For High Temperature * Wide Temperature Operation Range of -30¡ã§³ ~ +125¡ã§³ * Alternating Magnetic Field Operation * TTL and MOS IC are Directly Drivable by the Output * The life is Semi Permanent because it Employs Contact-Less Parts * SIP-3 and SOT-23 Package are Available. | 3.6 | 20 | 6 | Bipolar | open-drain | -30 to 125 | 50 50 | -50 -50 | 100 100 | SIP-3 SOT-23 |
| U349 | SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION * Wide temperature operation range of -40¡ã§³ ~ +85¡ã§³ * Wide supply voltage range of 4.5V to 24V * TTL and MOS IC are directly drivable by the output * Reverse Battery Protection * Activate with Small, Commercially Available Permanent Magnets * Solid-State Reliability * Resistant to Physical Stress | 4.5 | 24 | 9 | Unipolar | open-drain | -40 to 85 | 460 | 135 | 100 | SOT-23 SOT-89 |
| UHC182 | SINGLE OUTPUT HALL EFFECT LATCH * 2.8V~30V DC operation voltage * Temperature compensation * Wide operating voltage range * Open-Drain pre-driver * 25mA maximum sinking output current. | 2.8 | 32 | 4.5 | Bipolar | open-drain | =K18 | 40 60 | -5 | 40 70 | SOT-23 SIP-3 |
| UHC1816 | SINGLE OUTPUT HALL EFFECT LATCH * 3.0V~26V DC operation voltage * Temperature compensation * Wide operating voltage range * Open-Drain pre-driver * 25mA maximum sinking output current. | 3 | 28 | 4.5 | Bipolar | open-drain | -40 to 125 | 20 | -5 | 30 | SIP-3 |