Low Power Hall Switch Sensor
This is a low-power Hall switch sensor designed for space-constrained systems and battery-sensitive applications. It offers multiple magnetic threshold options, switching frequencies, and comes in a standard TO-92S package. Operating from a wide voltage range of 1.6V to 5.5V, it features extremely low current consumption for single-pole (N) magnetic field detection.
Download PDF DatasheetProduct Features
- ◆ Ultra-low power consumption (Typical: 1.6μA@5Hz or 3.3μA@20Hz @1.8V)
- ◆ Wide operating voltage range: 1.6V to 5.5V
- ◆ Selectable magnetic thresholds (33Gs low or 46Gs high)
- ◆ Single-pole (N) magnetic detection with CMOS push-pull output
- ◆ Operating temperature range: -40°C to +85°C
- ◆ Excellent ESD performance (HBM 8KV)
- ◆ RoHS compliant
Technical Specification
| Parameter | Specification |
|---|---|
| Supply Voltage (VDD) | 1.6 V to 5.5 V (Operating Range) |
| Operating Current (Avg.) | SL1629-SX Series: Typ. 1.6 μA @1.8V, 5Hz SL1629-TX Series: Typ. 3.3 μA @1.8V, 20Hz |
| Magnetic Operate Point (BOPN) | High Threshold Series (XH): Typ. -46 Gs Low Threshold Series (XL): Typ. -33 Gs |
| Output Type | CMOS Push-Pull Output |
| Output Low Voltage (VOL) | Typ. 0.02 V @IOUT=1mA |
| Output High Voltage (VOH) | Typ. VDD - 0.02 V @IOUT=1mA |
| Operating Temperature | -40°C to +85°C |
| Package | TO-92S (3-pin) |
| ESD (HBM) | 8000 V |
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