Product Overview
The SL130x Series is a high-performance, low-power magnetic switch sensor utilizing Tunnel Magnetoresistance (TMR) and CMOS technology. It offers high precision, high speed, and high sensitivity for magnetic field switching detection in industrial and consumer electronics. This omnipolar sensor detects magnetic fields parallel to the chip surface, providing a low output when the field strength exceeds the operating point (BOP) and a high output when it falls below the release point (BRP). With a wide operating voltage range (1.8V to 5.5V) and operating temperature range (-40 to 125), it is suitable for diverse applications including water meters, gas meters, flow meters, electronic locks, valve position detection, laptop/tablet switch detection, and TWS earphones/mobile phones.
Product Attributes
- Brand: SLKORMICRO
- Technology: TMR and CMOS
- Certifications: RoHS compliant
- ESD Performance: HBM 8KV
Technical Specifications
| Feature | Specification | Details |
|---|---|---|
| Power Consumption (50Hz version) | 160nA @ 3.0V | |
| Power Consumption (1.6KHz version) | 600nA @ 3.0V | |
| Power Consumption (Continuous version) | 1.9uA @ 3.0V | |
| Operating Voltage Range | 1.8V ~ 5.5V | |
| Magnetic Field Threshold (BOP/BRP) | BOP=45Gs, BRP=36Gs | (SL130xA series) |
| BOP=30Gs, BRP=21Gs | (SL130xB series) | |
| BOP=18Gs, BRP=12Gs | (SL130xC series) | |
| BOP=9 Gs, BRP=6 Gs | (SL130xD series) | |
| BOP=7 Gs, BRP=4 Gs | (SL130xE series) | |
| Detection Type | Omnipolar magnetic field detection | Detects magnetic fields parallel to the chip surface |
| Output | CMOS push-pull output | |
| Package | SOT-23-3L | MSL1 |
| TO-92S | ||
| Operating Temperature Range | -40 ~ 125 | |
| Pin Definitions (SOT-23-3L) | VDD, OUTPUT, GND | |
| Pin Definitions (TO-92S) | VDD, GND, OUTPUT | |
| Absolute Maximum Ratings | VDD: 6V, VDD_REV: -0.3V, IOUTPUT: 5mA, Max Magnetic Field: 3000Gs (<5min), Storage Temp: -50~+150, Junction Temp: +150, Reflow Temp: 260 | |
| Reference Operating Conditions | TA = +25 | |
| Electrical Parameters (SL130xSx series) | VOL: 0.008V (typ.), VOH: VDD-0.015V (typ.), Avg Current: 160nA (typ. @ 50Hz), Awake Current: 1.9uA (typ.), Sleep Current: 148nA (typ.), Awake Time: 40s (typ.), Period: 20ms (typ.) | @TA=+25, VDD=3.0V |
| Electrical Parameters (SL130xMx series) | VOL: 0.008V (typ.), VOH: VDD-0.015V (typ.), Avg Current: 600nA (typ. @ 1.6KHz), Awake Current: 1.9uA (typ.), Sleep Current: 148nA (typ.), Period: 625s (typ.), Sampling Frequency: 1600Hz (typ.) | @TA=+25, VDD=3.0V |
| Electrical Parameters (SL130xTx series) | VOL: 0.008V (typ.), VOH: VDD-0.015V (typ.), Avg Current: 1.9uA (typ.), Switch Frequency: 5000Hz (typ.) | @TA=+25, VDD=3.0V |
| Magnetic Parameters (SL130xXA series) | BOP: 45Gs (typ.), BRP: 36Gs (typ.), BOPN: -45Gs (typ.), BRPN: -36Gs (typ.), Hysteresis (BHY): 9Gs (typ.) | @TA=+25, VDD=3.0V |
| Magnetic Parameters (SL130xXB series) | BOP: 30Gs (typ.), BRP: 21Gs (typ.), BOPN: -30Gs (typ.), BRPN: -21Gs (typ.), Hysteresis (BHY): 9Gs (typ.) | @TA=+25, VDD=3.0V |
| Magnetic Parameters (SL130xXC series) | BOP: 18Gs (typ.), BRP: 12Gs (typ.), BOPN: -18Gs (typ.), BRPN: -12Gs (typ.), Hysteresis (BHY): 6Gs (typ.) | @TA=+25, VDD=3.0V |
| Magnetic Parameters (SL130xXD series) | BOP: 9Gs (typ.), BRP: 6Gs (typ.), BOPN: -9Gs (typ.), BRPN: -6Gs (typ.), Hysteresis (BHY): 3Gs (typ.) | @TA=+25, VDD=3.0V |
| Magnetic Parameters (SL130xXE series) | BOP: 7Gs (typ.), BRP: 4Gs (typ.), BOPN: -7Gs (typ.), BRPN: -4Gs (typ.), Hysteresis (BHY): 3Gs (typ.) | @TA=+25, VDD=3.0V |
| Model Configuration | SL 130 [Package] [Frequency] [Threshold] | Package: 3 (SOT-23-3L), 9 (TO-92S); Frequency: T (Continuous), M (1.6KHz), S (50Hz); Threshold: A (45Gs), B (30Gs), C (18Gs), D (9Gs), E (7Gs) |
| Package Dimensions (SOT-23-3L) | Refer to drawing | |
| Package Dimensions (TO-92S) | Refer to drawing |
Note: For filtering noise on the chip power supply, a capacitor of 100nF should be connected between VDD and GND, placed as close as possible to the VDD pin.
2505201705_Slkor-SL1303TA_C48971180.pdf
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