Product Overview
The SL0214-3 is a high-frequency, high-sensitivity omnipolar Hall effect switch sensor designed to directly replace traditional reed switches. It is particularly suitable for battery-powered portable electronic devices such as mobile phones, brushless motors, notebook computers, and PDAs. Utilizing advanced Bi-CMOS technology and an optimized circuit structure, the SL0214-3 achieves extremely low input error feedback and offers high performance and market advantages in a miniaturized SOT-23 package. It operates within a wide temperature range of -40C to 150C.
Product Attributes
- Brand: SLKORMICRO (implied by website URL)
- Model: SL0214-3
- Package: SOT-23
- Technology: Bi-CMOS
- ESD (HBM) Rating: 4000V
Technical Specifications
| Parameter | Symbol | Test Environment | Min. | Typical | Max. | Unit |
|---|---|---|---|---|---|---|
| Electrical Characteristics (Unless otherwise specified, Ta=25, Vdd=3.0V) | ||||||
| Supply Voltage | VDD | 2.0 | - | 5.5 | V | |
| Output High Voltage | VOH | IOUT=0.5mA | VDD-0.2 | - | - | V |
| Output Low Voltage | VOL | IOUT=0.5mA | - | - | 0.2 | V |
| Average Quiescent Current | IDD(average) | VOUT pin floating | - | 20 | - | uA |
| Enable State Current | IDD(EN) | - | 1.0 | 2 | mA | |
| Disable State Current | IDD(dis) | - | 1.4 | - | uA | |
| Output Source Current | IOUT(SOURCE) | - | - | 0.5 | mA | |
| Output Sink Current | IOUT(SINK) | - | - | 0.5 | mA | |
| Wake-up Time | Tawake | - | 24 | 100 | us | |
| Scan Period | Tperiod | - | 500 | - | us | |
| Magnetic Parameters (Unless otherwise specified, Ta=25) | ||||||
| Operating Point | BOP | 25 | 20 | 35 | 60 | Gauss |
| Release Point | BRP | 25 | 10 | 25 | 50 | Gauss |
| Hysteresis | BHYS | 25 | 7 | 15 | 20 | Gauss |
| Absolute Maximum Ratings | ||||||
| Supply Voltage | VDD | -0.3 | - | 6 | V | |
| Magnetic Field Strength | B | - | Unlimited | - | Gauss | |
| Operating Ambient Temperature | TA | -40 | - | 150 | ||
| Storage Ambient Temperature | Ts | -50 | - | 160 | ||
| ESD (HBM) | - | 4000 | - | V | ||
Application Scenarios: Brushless motors, instrumentation, PDAs, notebook computers.
Features:
- Wide operating range: 2~5V
- Micro-power consumption
- Fast response speed: 2KHz operating frequency
- Omnipolar output: Responds to both South and North magnetic poles
- Good temperature stability
- Small SOT-23 package
2512221630_Slkor-SL0214-3_C53207137.pdf
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