Changsha Purple Horn E-Commerce Co., Ltd.
| Operating Current | 5uA |
| Operation Points | 1.6mT |
| Release Points | 1mT |
| Operating Temperature | -40℃~+85℃ |
| Output Current | 5mA |
| Voltage - Supply | 1.8V~5.5V |
| Description | Digital Switch Omnipolar Hall Effect SOT-23-3L |
| Mfr. Part # | GH1248ESW/SOT23-3L |
| Package | SOT-23-3L |
| Model Number | GH1248ESW/SOT23-3L |
View Detail Information
Explore similar products
Automotive Grade Hall Effect Switch ALLEGRO APS11700LLHALT-0SL1 with Multiple
Micropower Omnipolar Hall Effect Switch IC DIODES AH180N WG 7 for Portable
Magnetic switch sensor Slkor SL1303TE with HBM 8KV ESD protection and industrial
automotive Hall effect switch Infineon TLE4906LHALA1 with wide supply voltage
Product Specification
| Operating Current | 5uA | Operation Points | 1.6mT |
| Release Points | 1mT | Operating Temperature | -40℃~+85℃ |
| Output Current | 5mA | Voltage - Supply | 1.8V~5.5V |
| Description | Digital Switch Omnipolar Hall Effect SOT-23-3L | Mfr. Part # | GH1248ESW/SOT23-3L |
| Package | SOT-23-3L | Model Number | GH1248ESW/SOT23-3L |
The GH1248 is an ultra-sensitive Hall-effect switch featuring a digital latched output, primarily designed for battery-operated, handheld equipment. It utilizes a special CMOS process for low-voltage and low-power requirements. A chopper-stabilized amplifier enhances the stability of magnetic switch points. The integrated sleep-awake logic controls the IC's power consumption, reducing average operating current. During the awake time, the output responds to magnetic flux density. In sleep mode, the output remains latched in its previous state, significantly reducing current consumption to a few microamperes. The IC's switching behavior is omnipolar, meaning either a north or south pole of sufficient strength will activate the output. The output turns on when the magnetic flux density exceeds the operating point (BOP) and turns off when it falls below the releasing point (BRP).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
| General Characteristics | ||||||
| Supply Voltage | VDD | 1.8 | 5.5 | V | ||
| Operating Temperature | TOP | -40 | 85 | C | ||
| Power Dissipation (SIP-3L) | PD | 400 | mW | TA=25C | ||
| Power Dissipation (SOT-23-3L) | PD | 230 | mW | TA=25C | ||
| Supply Current (Average) | IAVG | 2.5 | A | VDD=3.0V, TA=25C | ||
| Supply Current (Awake) | IAW | 1.2 | A | VDD=3.0V, TA=25C | ||
| Supply Current (Sleep) | ISL | 1.0 | A | VDD=3.0V, TA=25C | ||
| Output Current | IOUT | 5.0 | mA | |||
| Output Leakage Current | ILEAK | 0.01 | A | B | ||
| Saturation Voltage | VSAT | 0.25 | V | IOUT=1.0mA | ||
| Awake Mode Time | tAW | 30 | ms | |||
| Sleep Mode Time | tSL | 15 | ms | |||
| Duty Cycle | 35 | % | ||||
| Magnetic Characteristics | ||||||
| Operating Point (South Pole) | BOPS | 16 | 25 | Gauss | B>BOPS, VOUT=low | |
| Operating Point (North Pole) | BOPN | -25 | -16 | Gauss | B>BOPN, VOUT=low | |
| Releasing Point (South Pole) | BRPS | 10 | 15 | Gauss | B | |
| Releasing Point (North Pole) | BRPN | -15 | -10 | Gauss | B | |
| Hysteresis | HYS | 5 | Gauss | BOPX - BRPX | ||
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...
Get in touch with us
Leave a Message, we will call you back quickly!