Changsha Purple Horn E-Commerce Co., Ltd.
| Operating Current | 8uA |
| Operation Points | ±6mT |
| Release Points | ±5mT |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 2.5V~5.5V |
| Description | SC-59 Switches (Solid State) RoHS |
| Mfr. Part # | AH1808-W-7 |
| Package | SC-59 |
| Model Number | AH1808-W-7 |
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 | 8uA | Operation Points | ±6mT |
| Release Points | ±5mT | Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 2.5V~5.5V | Description | SC-59 Switches (Solid State) RoHS |
| Mfr. Part # | AH1808-W-7 | Package | SC-59 |
| Model Number | AH1808-W-7 |
The AH1808 is a high-sensitivity, micropower Omnipolar Hall Effect switch IC designed for portable and battery-powered consumer equipment, home appliances, and industrial applications such as smart-meter magnetic-tamper detection. It offers a reliable solution over a wide operating range due to its sensitive Hall effect plates and chopper-stabilized architecture. Optimized for low power consumption (24W at 3V), it operates from 2.5V to 5.5V and features a single open-drain output switchable by either North or South pole. The output switches low when magnetic flux density exceeds the operate point (Bop) and turns off when it drops below the release point (Brp), remaining off in the absence of a magnetic field.
| Characteristic | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Electrical Characteristics | |||||
| Output On Voltage | IOUT = 1mA | 0.1 | 0.3 | V | |
| Output Leakage Current | VOUT = 5.5V, Output off | < 0.1 | 1 | A | |
| Supply Current (awake) | TA = +25C, VDD = 3V | 3 | 6 | mA | |
| Supply Current (awake) | TA = -40C to +85C, VDD = 2.5V to 5.5V | 3 | 12 | mA | |
| Supply Current (sleep) | TA = +25C, VDD = 3V | 5 | 10 | A | |
| Supply Current (sleep) | TA = -40C to +85C, VDD = 2.5V to 5.5V | 28 | A | ||
| Average Supply Current | TA = +25C, VDD = 3V | 8 | 16 | A | |
| Average Supply Current | TA = -40C to +85C, VDD = 2.5V to 5.5V | 40 | A | ||
| Awake Time | Note 8 | 75 | 125 | s | |
| Period | Note 8 | 75 | 125 | ms | |
| Duty Cycle | 0.1 | % | |||
| Magnetic Characteristics | |||||
| Operation Point (South pole to part marking side) | 20 | 40 | 60 | Gauss | |
| Operation Point (North pole to part marking side) | -60 | -40 | -20 | Gauss | |
| Release Point (South pole to part marking side) | 10 | 30 | 50 | Gauss | |
| Release Point (North pole to part marking side) | -50 | -30 | -10 | Gauss | |
| Hysteresis | Note 11 | 5 | 10 | Gauss | |
| Absolute Maximum Ratings | |||||
| Supply Voltage | Note 7 | 7 | V | ||
| Output Pin Voltage | Note 7 | 7 | V | ||
| Reverse Supply Voltage | -0.3 | V | |||
| Reverse Output Pin Voltage | -0.3 | V | |||
| Output Current (Source And Sink) | 2.5 | mA | |||
| Package Power Dissipation | SC59 and SOT553 | 230 | mW | ||
| Package Power Dissipation | SIP-3 (Ammo Pack) and SIP-3 (Bulk Pack) | 230 | mW | ||
| Storage Temperature Range | -65 | +150 | C | ||
| Maximum Junction Temperature | +150 | C | |||
| ESD HBM Human Body Model | 6 | kV | |||
| Recommended Operating Conditions | |||||
| Supply Voltage | Operating | 2.5 | 5.5 | V | |
| Maximum Output Pin Voltage | Operating | 5.5 | V | ||
| Operating Temperature Range | Operating | -40 | +85 | C | |
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!