Low-Power Hall Switch Sensor
This is a low-power Hall switch sensor designed for space-constrained and battery-sensitive applications. It offers multiple magnetic threshold options, switch frequencies, and comes in an SOT-23 package. It operates over a wide voltage range of 1.6V to 5.5V and features excellent ESD protection.
Download PDF DatasheetProduct Features
- ◆ Ultra-Low Power Consumption (Typ. 1.6uA@1.8V)
- ◆ Wide Operating Voltage Range (1.6V~5.5V)
- ◆ Selectable Magnetic Thresholds (33Gs Low / 46Gs High)
- ◆ Single South Pole Detection
- ◆ CMOS Push-Pull Output
- ◆ SOT-23 Package
- ◆ Wide Operating Temperature Range (-40°C ~ +85°C)
- ◆ Excellent ESD Performance (HBM 8KV)
Technical Specification
| Parameter | Specification |
|---|---|
| Supply Voltage (VDD) | 1.6V ~ 5.5V |
| Operating Temperature (TA) | -40°C ~ +85°C |
| Average Supply Current (IDD(AVG)) | SL1623-SX Series: 1.6 μA (Typ., @1.8V) SL1623-TX Series: 3.3 μA (Typ., @1.8V) |
| Output Low Voltage (VOL) | 0.02V (Typ., @IOUT=1mA) |
| Output High Voltage (VOH) | VDD - 0.02V (Typ., @IOUT=1mA) |
| Magnetic Operate Point (BOPN) | Low Threshold (XL Series): -33 Gs (Typ.) High Threshold (XH Series): -46 Gs (Typ.) |
| Switch Frequency | 5Hz (SX/SL/SH Series) / 20Hz (TX/TL/TH Series) |
| Package | SOT-23 (3-pin) |
| ESD (HBM) | 8000 V |
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