Low noise linear Hall effect sensor Slkor SLSS49E-3 featuring integrated circuitry and enhanced temperature stability
Product Overview
The SLSS49E is a miniature, versatile linear Hall-effect sensor designed for operation with permanent magnets. It provides a sourcing output voltage that is proportional to the magnetic field strength, directly set by the supply voltage. Featuring integrated low-noise circuitry that eliminates the need for external filtering, this sensor interfaces seamlessly with various electrical components without buffering. Enhanced temperature stability and accuracy are achieved through thin-film resistors. With an operating temperature range of -40C to 150C, it is suitable for consumer, industrial, and medical applications. Available in TO92 and SOT23 package styles, the SLSS49E offers low current consumption and high ESD performance. Its ability to react differently to Antarctic and Arctic magnetic fields makes it ideal for a wide range of sensing applications including current sensing, motor control, position sensing, magnetic code reading, rotary encoders, ferrous metal detectors, liquid level sensing, and weight sensing.
Product Attributes
- Brand: SLKormicro (implied by URL)
- Product Series: SLSS49E
Technical Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Electrical and Magnetic Characteristics | ||||||
| Operating voltage | VDD | 3 | 5 | 12 | V | |
| Supply current | IDD | 3 | 5 | 8 | mA | |
| Output Current | IOUT | 1.5 | mA | |||
| Response Time | Trs | 3 | uS | |||
| Quiescent Output Voltage | Vo | B=0 | 2.25 | 2.5 | 2.75 | V |
| Sensitivity | Sen | 2.95 | 3.25 | 3.55 | mV/G | |
| Min Output Voltage | Vmin | B= -460G | 1 | V | ||
| Max Output Voltage | Vmax | B= 460G | 4 | V | ||
| Output load resistance | RL | |VOUT| | 200 | KOhm | ||
| Absolute Maximum Ratings | ||||||
| Supply voltage | VDD | 15 | V | |||
| Reverse voltage | VDD | -0.5 | V | |||
| Output Current | IOUT | 5 | mA | |||
| Operating temperature range | Ta | -40 | 150 | |||
| Storage temperature range | Ts | -40 | 165 | |||
| Package Styles & Ordering Information | ||||||
| Model | Package | Packing | Ambient Temperature | |||
| SLSS49E-9 | TO92S | Bulk, 1000 pieces/bag | -40 to 150 | |||
| SLSS49E-3 | SOT23 | Tape&Reel, 3000 pieces/reel | -40 to 150 | |||
| Pin Assignment | ||||||
| Pin Number | Name | Function | ||||
| 1 | VDD | Power supply | ||||
| 2 | GND | Ground | ||||
| 3 | Vout | Output | ||||
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