Hall IC  
Part No. Features VIN(Min-Max) IOUT(Max) Operating Temperature() Magnetic Characteristics Package
(V) (mA) Bop Max (gauss) Brp Min(gauss) Bhys TYP(gauss)
UH255 Smart Motor Driver with Intergrated Hall Sensor

* Soft switching output driver.
* Built-in Hall sensor motor driver.
* Motor lock protection and automatic restart.
* Thermal shutdown protection.
* PWM speed control.
1.8V ~ 5.5V 500mA -20 to 105 Bop TYP Brp TYP Bhys SOT-26
25(Typ) -25(Typ) 50(Typ)
FD0255* Smart motor driver with embedded Hall sensor 1.8V ~ 5.5V 500mA -20 to 105 Bop typ Brp typ Bhys SC-59-5 SC59-6
25 -25 50
UH200 2-PHASE DC MOTOR DRIVE IC

* Wide power supply range: 2.0V~20V
* Built-in hall sensor/ drivers
* Excellent hysteresis with temperature compensation
* Output sink current up to 0.45A
* Reverse power protection
2V ~ 20V 450mA -20 to 85 A/B/C A/B/C A/B/C SIP-4
65/80/100 -65/-80/100 130/160/200
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
2.4V ~ 5.5V - -40 to 85 Bops Max/ Bopn Min Brps Min/ Brpn Max Bhys SOT-23
50/ -50 12/ -12 16
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
2.5V ~ 5.5V 10mA -40 to 85 Bop Max Brp Min Bhys SOT-23
60 10 10
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
2.4V ~ 5.5V - -40 to 85 Bops Max/ Bopn Min Brps Min/ Brpn Max Bhys SIP-3 SOT-23
8/23 10/25 10
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
2.5V ~ 5.5V 10mA -40 to 85 Bops Max/ Bopn Min Brps Min/ Brpn Max Bhys SOT-23
75/ -75 10/ -10 15
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
2.5V ~ 5.5V - -40 to 85 Bops Max/ Bopn Min Brps Min/ Brpn Max Bhys SIP-3 SOT-23
60/ -60 10/ -10 10
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
2.5V ~ 5.5V 1mA -40 to 85 Bops Max/ Bopn Min Brps Min/ Brpn Max Bhys SIP-3 SOT-23
45/ -45 10/ -10 10
UH8106 CMOS, OMNI-PLOAR, 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                                                 
2.5V ~ 5.5V 1mA -40 to 85 1/2 1/2 1/2 SIP-3 SOT-23
23/40 5/5 8
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~+125
* 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
2.5V ~ 20.0V 20mA -20 to 125 Bop max Brp min Bhys max SIP-3 SOT-23
50 -50 100
UH177* Bipolar  Latch type Hall Effect IC  2.5V ~ 20.0V 20mA -30 to 125 A/B/C A/B/C A/B/C SIP-3 SOT-23
60/80/100 -60/-80/-100 30~120
SK1816 Bipolar Latch Type Hall Effect for High Temperature Operation

* Wide Supply Voltage Range of 2.5V to 20V
* Wide Temperature Operation Range of -30°С ~+125°С
* 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.
2.5V ~ 20.0V 20mA -30 to 125 Bop max Brp min Bhys max SIP-3 SOT-23
50 -50 100
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°С ~+125°С
* 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
2.5V ~ 20.0V 20mA -30 to 125 Bop max Brp min Bhys max SIP-3 SOT-23 SOT-23-3
50 -50 100
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°С~+125°С
* TTL and MOS IC are directly drivable by the output
* The life is semipermanent because it employs contact-less parts
2.5V ~ 20.0V 20mA -20 to 125 Bop Max Brp Min Bhys SIP-3 SOT-23 TSOT-23
100 10 45
SK1826 * Wide Supply Voltage Range of 2.5V to 20V
* Wide Temperature Operation Range of -30°С ~+125°С
* 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
2.5V ~ 24.0V 20mA -30 to 125 Bop max Brp min Bhys max SIP-3 SOT-23
50 -50 100
UH210 2-Phase DC Motor Drive IC

* On-chip Hall Sensor
* Wide Operating Power Range: 2.8V~20V
* Excellent Hysteresis Characteristic
* Built-in output driver up to 0.45A
2.8V ~ 20V 450mA -20 to 100 A/B A/B A/B SIP-4
65/80 -65/-80 130/160
UHS49 Linear Hall Effect Sensor

* Low-Noise Output
* 4.5 V ~ 6 V Operation
* Magnetically Optimized Package
* Miniature construction
* Linear output for circuit design flexibility
* Wide ambient temperature range: -40°C ~ +85°C
3.0V ~ 6.5V 1mA -30 to 125 - - - SIP-3
- - -
SK8552 Low Voltage Hall effect switch

* Wide supply voltage range of 3V to 20V
* Wide temperature operation range of -20~+125
* 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 20kΩ)
3.0V ~ 20.0V 10mA -20 to 125 Bops Max/ Bopn Min Brps Min/ Brpn Max Bhys SIP-3 SOT-25
100/ -100 20/ -20 -
319 High Sensitivity Hall Effect
Single Phase DC Motor Driver IC

* Operating Voltage Ranges Widely from 3.0V to 20V
* 1 Chip Hall Sensor/Drivers
* Output Thermal Shutdown Protect Circuit
* Output Sink Current up to 300Ma
3.0V ~ 20.0V 300mA 0 to 85 A/B/C A/B/C A/B/C SIP-4
45/65/90 -45/-65/-90 -
UH276 Complementary Outputs Hall Effect Latch IC

* Widen Power Supply range from 3V ~ 20V.
* On-chip Hall sensor with excellent hysteresis.
* Open Collector outputs had the sinking capability up to 400mA.
* Output Clamping Diodes reduce the peak output voltages during
switching.
* Build-in reverse protection diode.
3.0V ~ 20.0V 400mA -20 to 85 A/B/C A/B/C A/B/C SIP-4
50/70/100 -50/-70/-100 100/140/200
UH277 High Sensitivity Complementary Outputs Hall Effect
Latch IC 2 Phase DC Motor Driver IC

* Widen Power Supply range from 3V ~ 20V.
* On-chip Hall sensor with excellent hysteresis.
* Open Collector outputs had the sinking capability up to 300mA.
* Output Clamping Diodes reduce the peak output voltages during
switching.
* Build-in reverse protection diode.
3.0V ~ 20.0V 300mA -20 to 85 A/B/C A/B/C A/B/C SIP-4
50/70/100 -50/-70/-100 100/140/200
UH477 Single Phase DC Motor Drive IC

* Operating Voltage Ranges Widely from 3.0V to 30V
* 1 Chip Hall Sensor/Drivers
* Output Thermal Shutdown Protect Circuit
* Output Sink Current up to 300mA
3.0V ~ 20.0V 300mA 0 to 85 A/B/C A/B/C A/B/C SIP-4
45/65/90 -45/-65/-90 -
UH1277* High Sensitivity Hall Sensor 2 Phase DC Motor Drive
IC with FG Output
3.0V ~ 20.0V 500mA -20 to 85 A/B/C A/B/C A/B/C SIP-4
50/70/100 -50/-70/-100 100/140/200
UH1477* Single Phase Hall Effect Latch 3.5V ~ 18.0V 25mA -20 to 85 A/B A/B A/B SIP-4
70/100 -70/-100 70/70
UH378 High Sensitivity Complementary Outputs Hall Effect Latch IC 2 Phase low current Pre-Driver IC

* Widen Power Supply range from 3V ~ 20V.
* On-chip Hall sensor with excellent hysteresis.
* Build-in reverse protection diode.
* TTL and MOS IC are directly drivable by the output
* The life is semi permanent because it employs contact-less parts
3.6V ~ 20.0V 20mA -20 to 85 A/B/C A/B/C A/B/C SIP-4
50/70/100 -50/-70/-100 100/140/200
H1277 High Sensitivity Hall Effect Sensor IC with
FG Output

* Hall Sensor On-Chip
* Output Zener Diodes to Clamp the Peak Output Voltage
* Frequency Generation Output
* High Output Sinking Capability (nearly to 400mA)
* High Sensitivity Hall Effect Sensor IC: ±65G
3.6V ~ 20.0V 500mA -20 to 85 A/B/C A/B/C A/B/C SIP-4
60/90/110 -60/-90/-110 120/180/220
SK1816M Latch Type Hall Effect For High Temperature

* Wide Temperature Operation Range of -30°С ~ +125°С
* 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.
3.6V ~ 20.0V 20mA -30 to 125 A/B A/B A/B SIP-3/SOT-23
50/50 -50/-50 100/100
UH211 High Sensitivity Hall Effect Sensor IC with FG Output

* Hall Sensor On-Chip
* Output Zener Diodes to Clamp the Peak Output Voltage
* Frequency Generation Output
* High Output Sinking Capability (nearly to 400mA)
* High Sensitivity Hall Effect Sensor IC: ±65G
3.7V ~ 20V 500mA -20 to 85 A/B/C A/B/C A/B/C SIP-4
60/90/100 -60/-90/100 120
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°С ~+85°С
* The Life is Semipermanent because it Employs Contactless Parts
4.0V ~ 7.0V 20mA -20 to 85 - - - SIP-3 SOT-23
UH266 High Sensitivity Complementary Outputs Hall Effect
Latch IC 2 Phase DC Motor Driver IC

* Operating voltage: 4V~28V
* Output current: 400mA(Continuous, 25°C)
* Output protection Zener breakdown Vz=62V(Typ)
* Reverse power protection
4.0V ~ 28.0V 400mA -20 to 85 A/B A/B A/B SIP-4
70/100 -70/-100 80(Typ)/80(Typ)
UH357 Smart Motor Driver with Intergated Hall Sensor

* Soft switching output driver
* Built-in Hall sensor motor driver
* Motor lock protection and automatic restart
* Thermal shutdown protection
* H-Bridge MOS driver
* For 5V or 12V DC motor / FAN systems
4.0V ~ 24V 300mA -40 to 85 Bop Max Brp Min Bhys SIP-4
50 -50 50
U3144 Sensitive Hall-Effect Switches For High-Temperature Operation

* Wide temperature operation range of -20°С ~ +85°С
* 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
4.0V ~ 24V 25mA -40 to 85 Bop Max Brp Min Bhys SOT-89
350 50 25
UH457 Smart Motor Driver with Intergrated Hall Sensor

* Soft switching output driver
* Built-in Hall sensor motor driver
* Motor lock protection and automatic restart
* Thermal shutdown protection
* H-Bridge MOS driver
* For 12V or 24V DC motor / FAN systems
4.0V ~ 28V 300mA -40 to 85 Bop Max Brp Min Bhys SIP-4
50 -50 50
UH288F Complementary Output Hall Effect Fan Driver

* Wide operating voltage range: 4V~28V
* Output sink current up to 0.3A
* On-Chip High sensitivity Hall-effect Sensor
* Thermal Shutdown Protection
* Low Output Switching Current Noise
* -40°C ~ 85°C Operating Temperature
* Rotor-locked shutdown and automatically restart function
* For 12V and 24V DC motor / FAN systems
4.0V ~ 28V 300mA -40 to 85 Bop Max Brp Min Bhys SIP-4
50 -50 60(Typ)
UH288R Complementary Output Hall Effect Fan Driver

* Wide operating voltage range: 4V~28V
* Output sink current up to 0.3A
* On-Chip High sensitivity Hall-effect Sensor
* Thermal Shutdown Protection
* Low Output Switching Current Noise
* -40°C ~ 85°C Operating Temperature
* Rotor-locked shutdown and automatically restart function
* For 12V and 24V DC motor / FAN systems
4.0V ~ 28V 300mA -40 to 85 Bop Max Brp Min Bhys SIP-4
50 -50 60(Typ)
UH175* Latch Type Hall Effect For High Temperature 4.5V ~ 20V 25mA -30 to 125 A/B A/B A/B SIP-3
60/60 -80/-80 160
UHS41 Hall Effect Latched Sensor

* wide operating voltage range4.5V~24V
* Wide ambient temperature range: –40°~+125°C
* Bipolar technology
* Open-collector 25mA output
* Reverse battery protection
* Solid-state reliability
* Resistant to physical stress
* Activate with small, commercially available permanent magnets
4.5V ~ 24V 25mA -40 to 125 Bop Max Brp Min Bhys SIP-3
70 -70 75
UH447 Smart Motor Driver with Intergrated Hall Sensor

* Soft switching output driver
* Built-in Hall sensor motor driver
* Motor lock protection and automatic restart
* Thermal shutdown protection
* Open drain MOS driver
* For 24V DC motor / FAN systems
4.5V ~ 30V 500mA -40 to 85 Bop Max Brp Min Bhys SIP-4
50 -50 50
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 50mA - - - - SIP-4
- - -
*: Under  Development