Changsha Purple Horn E-Commerce Co., Ltd.
| Operating Current | 5uA |
| Operation Points | 3mT |
| Release Points | 2mT |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 1.65V~6V |
| Description | Digital Switch Omnipolar Push-Pull Hall Effect SOT-23 |
| Mfr. Part # | HX251EST |
| Package | SOT-23 |
| Model Number | HX251EST |
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Product Specification
| Operating Current | 5uA | Operation Points | 3mT |
| Release Points | 2mT | Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 1.65V~6V | Description | Digital Switch Omnipolar Push-Pull Hall Effect SOT-23 |
| Mfr. Part # | HX251EST | Package | SOT-23 |
| Model Number | HX251EST |
The HX251 is a highly sensitive, omnipolar, low-power Hall switch based on mixed-signal CMOS technology. It features advanced chopper-stabilized technology for accurate and stable magnetic switch points. Integrated components include a Hall element, voltage regulator, sleep-wake control, signal amplification and filtering, offset compensation, Schmitt trigger, and a push-pull output. The HX251 operates in a temperature range of -40 to 85 with a supply voltage from 1.65V to 6V, consuming an average current of only 5A. Available in SOT-23 and TO-92S packages, both meeting halogen-free standards.
| Parameter | Condition | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VDD) | 1.65 | -- | 6.0 | V | |
| Supply Current (IDD) | Wake | -- | 1.4 | 3.0 | mA |
| Supply Current (IDD) | Sleep | -- | 3.6 | 7.0 | A |
| Supply Current (IDD) | Average | -- | 5.0 | 10 | A |
| On-Point (BOP) | -- | 30 | 50 | Gauss | |
| Off-Point (BRP) | -- | 10 | 20 | Gauss | |
| Hysteresis (BHYS) | |BOPx - BRPx| | -- | 10 | -- | Gauss |
| Operating Temperature | -40 | -- | 85 | ||
| Storage Temperature | -55 | -- | 165 | ||
| ESD Protection | HMB | 4000 | -- | -- | V |
| Ordering Information | Model | Package | Min. Packaging | Temp. Range | Marking |
| HX251EST | ST (SOT-23) | 3k | E (-4085) | 251xx | |
| HX251EUA | UA (TO-92S) | 1k | E (-4085) | 251xxx |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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