Low-Power Hall-Effect Switch Sensor
This is a low-power Hall-effect switch sensor designed for space-constrained and battery-sensitive systems. It offers multiple magnetic threshold options, switching frequencies, and comes in a standard TO-92S package for a wide range of contactless detection applications. The chip operates over a wide voltage range of 1.6V to 5.5V, featuring extremely low current consumption and stable magnetic response characteristics.
Download PDF DatasheetProduct Features
- ◆ Ultra-Low Power Consumption (Typ.: 1.6μA @1.8V (5Hz) / 3.3μA @1.8V (20Hz))
- ◆ Wide Operating Voltage Range: 1.6V ~ 5.5V
- ◆ Selectable Magnetic Thresholds (33Gs Low / 46Gs High)
- ◆ Single South Pole Detection, CMOS Push-Pull Output
- ◆ Excellent ESD Performance: HBM 8KV
- ◆ Operating Temperature Range: -40°C ~ +85°C
- ◆ RoHS Compliant
Technical Specification
| Parameter | Specification |
|---|---|
| Supply Voltage (VDD) | 1.6V ~ 5.5V (Operating) / 6V (Max. Rating) |
| Average Supply Current (IDD(AVG)) | SL1619-SX Series (5Hz): 1.6 μA (Typ. @1.8V) SL1619-TX Series (20Hz): 3.3 μA (Typ. @1.8V) |
| Output Type | CMOS Push-Pull Output |
| Output Low Voltage (VOL) | 0.02V (Typ. @IOUT=1mA) |
| Output High Voltage (VOH) | VDD - 0.02V (Typ. @IOUT=1mA) |
| Magnetic Operate Point (BOPS) | SL1619-XL Series (Low): 33 Gs (Typ.) SL1619-XH Series (High): 46 Gs (Typ.) |
| Switching Frequency | 5Hz (SX Series) / 20Hz (TX Series) |
| Operating Temperature Range (TA) | -40°C ~ +85°C |
| ESD (HBM) | 8000 V |
| Package | TO-92S (3-Pin) |
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