Changsha Purple Horn E-Commerce Co., Ltd.
| Operating Current | 3mA |
| Operation Points | 5.5mT |
| Release Points | 3.5mT |
| Operating Temperature | -40℃~+125℃ |
| Output Current | 55mA |
| Voltage - Supply | 3V~28V |
| Description | SIP-3 Switches (Solid State) RoHS |
| Mfr. Part # | AH3382-P-B |
| Package | SIP-3 |
| Model Number | AH3382-P-B |
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Product Specification
| Operating Current | 3mA | Operation Points | 5.5mT |
| Release Points | 3.5mT | Operating Temperature | -40℃~+125℃ |
| Output Current | 55mA | Voltage - Supply | 3V~28V |
| Description | SIP-3 Switches (Solid State) RoHS | Mfr. Part # | AH3382-P-B |
| Package | SIP-3 | Model Number | AH3382-P-B |
The AH3382 is a high voltage, ultra-high sensitivity Hall Effect Unipolar switch IC designed for proximity, position, and level sensing in industrial and consumer home appliances. It operates over a wide supply range of 3.0V to 28V and features a chopper-stabilized architecture for temperature compensation and reliability. The device includes internal pull-up resistors, over-current limits, and Zener clamps for robustness. It activates with a South pole of sufficient strength and remains off for North pole or no magnetic fields.
| Parameter | Condition | Min | Typ | Max | Unit |
| Supply Voltage (VDD) | Operating | 3.0 | - | 28 | V |
| Operating Temperature Range | Operating | -40 | - | +125 | C |
| Output ON Voltage (VOUT_ON) | IOUT = 20mA, B > BOP | - | 0.2 | 0.4 | V |
| Output Leakage Current (ILKG) | VOUT = 28V, B < BRP, Output off | - | <0.1 | 10 | A |
| Supply Current (IDD) | Output open, TA = +25C | - | 3 | 3.5 | mA |
| Supply Current (IDD) | Output open, TA = -40C to +125C | - | - | 4 | mA |
| Internal Pull-Up Resistance (RPU) | TA = -40C to 125C | 10 | 14 | 18 | k |
| Device Start-Up Time (tST) | VDD >= 3V, B > BOP | - | 10 | - | s |
| Chopping Frequency (fC) | - | - | 800 | - | kHz |
| Response Time Delay (tD) | Time from magnetic threshold reached to the start of the output rise or fall | - | 3.75 | - | s |
| Output Rising Time (tR) | RL = 1k, CL = 20pF | - | 0.2 | 1 | s |
| Output Falling Time (tF) | RL = 1k, CL = 20pF | - | 0.1 | - | s |
| Output Current Limit (IOCL) | B > BOP | 30 | - | 55 | mA |
| Zener Clamp Voltage (VZ) | IDD = 5mA | 28 | - | - | V |
| Operation Point (BOPS) | South pole to part marking side for SOT23 and SIP-3; South pole to non-part marking side for SC59. VDD = 12V, TA = +25C | - | 55 | - | Gauss |
| Operation Point (BOPS) | South pole to part marking side for SOT23 and SIP-3; South pole to non-part marking side for SC59. TA = -40C to +125C | 40 | 55 | 70 | Gauss |
| Release Point (BRPS) | South pole to part marking side for SOT23 and SIP-3; South pole to non-part marking side for SC59. VDD = 12V, TA = +25C | - | 35 | - | Gauss |
| Release Point (BRPS) | South pole to part marking side for SOT23 and SIP-3; South pole to non-part marking side for SC59. TA = -40C to +125C | 20 | 35 | 50 | Gauss |
| Hysteresis (BHY) | |BOPS|-|BRP| VDD = 12V, TA = +25C | - | 20 | - | Gauss |
| Hysteresis (BHY) | |BOPS|-|BRP| TA = -40C to +125C | 15 | 20 | 25 | Gauss |
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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