Changsha Purple Horn E-Commerce Co., Ltd.
| Sample Frequency | 25Hz |
| Operation Points | 2.6mT |
| Operating Current | 900nA |
| Release Points | 1.4mT |
| Operating Temperature | -40℃~+125℃ |
| Output Current | 1mA |
| Voltage - Supply | 1.8V~5.5V |
| Description | Digital Switch Omnipolar Push-Pull Hall Effect SOT-23-3L |
| Mfr. Part # | SL1703SU |
| Package | SOT-23-3L |
| Model Number | SL1703SU |
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Product Specification
| Sample Frequency | 25Hz | Operation Points | 2.6mT |
| Operating Current | 900nA | Release Points | 1.4mT |
| Operating Temperature | -40℃~+125℃ | Output Current | 1mA |
| Voltage - Supply | 1.8V~5.5V | Description | Digital Switch Omnipolar Push-Pull Hall Effect SOT-23-3L |
| Mfr. Part # | SL1703SU | Package | SOT-23-3L |
| Model Number | SL1703SU |
The SL170x series is a low-power Hall effect switch sensor designed for space-constrained and battery-sensitive systems. It offers versatile magnetic threshold options, switching frequencies, and package types to suit various applications. The sensor detects both South (S) and North (N) poles of a magnetic field. When the magnetic field strength exceeds the operating point (BOP), the output switches to a low level and remains there until the field strength drops below the release point (BRP), at which point the output returns to a high level. Featuring an integrated temperature compensation circuit and clock logic, the SL170x ensures stable operating points and switching frequencies. It operates across a wide supply voltage range of 1.8V to 5.5V and is available in SOT-23-3L, TO-92S, and HFBP1010-4L packages.
| Feature | Specification | Details |
|---|---|---|
| Power Consumption (at 1.8V) | 25Hz version | 0.9uA |
| 100Hz version | 2.4uA | |
| 500Hz version | 10.4uA | |
| Operating Voltage Range | 1.8V to 5.5V | |
| Magnetic Threshold (BOP) | Ultra-low threshold | 26 Gs |
| Low threshold | 36 Gs | |
| High threshold | 48 Gs | |
| Magnetic Field Detection | All-pole (S or N) | |
| Output Type | CMOS Push-Pull | |
| Package Types | SOT-23-3L | |
| TO-92S | ||
| HFBP1010-4L | ||
| Operating Temperature Range | -40 to 125 | |
| ESD Performance | HBM 8KV | |
| Typical Applications | Laptop/tablet switch detection, TWS earbuds, mobile phones, electronic locks, valve position detection, water meters, gas meters, flow meters, non-contact detection | |
| Absolute Maximum Ratings | Storage Temperature | -50 to +150 |
| Junction Temperature | +150 | |
| Reference Operating Conditions | Supply Voltage (VDD) | 1.8V to 5.5V |
| Operating Temperature (TA) | -40 to 125 | |
| Electrical Parameters (Typical @ TA=+25, VDD=1.8V) | Output Low Voltage (VOL) (IOUT=1mA) | 0.05V to 0.15V |
| Output High Voltage (VOH) (IOUT=1mA) | VDD-0.15V to VDD-0.1V | |
| Average Current (IDD(AVG)) - SL170XFX (500Hz) | 10.4uA | |
| Average Current (IDD(AVG)) - SL170XT (100Hz) | 2.4uA | |
| Average Current (IDD(AVG)) - SL170XS (25Hz) | 0.9uA | |
| Wake-up Time (TAWAKE) | 10s | |
| Period Time (TPERIOD) - SL170XFX | 2ms | |
| Period Time (TPERIOD) - SL170XT | 10ms | |
| Period Time (TPERIOD) - SL170XS | 40ms | |
| Magnetic Parameters (Typical @ TA=+25, VDD=1.8V) | Hysteresis (BHY) - SL170XH | 20 Gs |
| Hysteresis (BHY) - SL170XL | 16 Gs | |
| Hysteresis (BHY) - SL170XU | 12 Gs | |
SL 170 X X
| Model | Package Type | Pins | Magnetic Threshold (Bop) | Switching Frequency | Temperature | SPQ |
|---|---|---|---|---|---|---|
| SL1703FH | SOT-23-3L | 3 | 48Gauss | 500Hz | -40~125 | 3000 |
| SL1703TL | SOT-23-3L | 3 | 36Gauss | 100Hz | -40~125 | 3000 |
| SL1703TU | SOT-23-3L | 3 | 26Gauss | 100Hz | -40~125 | 3000 |
| SL1703SL | SOT-23-3L | 3 | 36Gauss | 25Hz | -40~125 | 3000 |
| SL1703SU | SOT-23-3L | 3 | 26Gauss | 25Hz | -40~125 | 3000 |
| SL1709FH | TO-92S | 3 | 48Gauss | 500Hz | -40~125 | 1000 |
| SL1709TL | TO-92S | 3 | 36Gauss | 100Hz | -40~125 | 1000 |
| SL1709TU | TO-92S | 3 | 26Gauss | 100Hz | -40~125 | 1000 |
| SL1709SL | TO-92S | 3 | 36Gauss | 25Hz | -40~125 | 1000 |
| SL1709SU | TO-92S | 3 | 26Gauss | 25Hz | -40~125 | 1000 |
| SL1704SL | HFBP1010-4L | 4 | 36Gauss | 25Hz | -40~125 | 10000 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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