Changsha Purple Horn E-Commerce Co., Ltd.
| Sample Frequency | 15kHz |
| Operation Points | 3mT |
| Operating Current | 8uA |
| Release Points | 2mT |
| Operating Temperature | -40℃~+85℃ |
| Output Current | 1mA |
| Voltage - Supply | 2.5V~5.5V |
| Description | SC-59 Switches (Solid State) RoHS |
| Mfr. Part # | AH9247-W-7 |
| Package | SC-59 |
| Model Number | AH9247-W-7 |
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Product Specification
| Sample Frequency | 15kHz | Operation Points | 3mT |
| Operating Current | 8uA | Release Points | 2mT |
| Operating Temperature | -40℃~+85℃ | Output Current | 1mA |
| Voltage - Supply | 2.5V~5.5V | Description | SC-59 Switches (Solid State) RoHS |
| Mfr. Part # | AH9247-W-7 | Package | SC-59 |
| Model Number | AH9247-W-7 |
The AH9247 is a high-sensitivity, micropower Hall-effect switch designed for battery-operated handheld equipment. It features internal pull-up resistor, chopper-stabilized amplifier for improved stability, and a sleep-awake logic to reduce average current consumption. The output latches its previous state during sleep mode, consuming only a few microamperes. It can be activated by either the north or south pole of a magnet. Available in TO92S (TYPE B), SC59, and DFN-2X2-3 packages, it is suitable for applications like cover switches, handheld wireless applications, and low duty cycle magnet switches.
| Parameter | Conditions | Min | Typ | Max | Unit | Notes |
| Electrical Characteristics | ||||||
| Supply Voltage | Operating | 2.5 | 3 | 5.5 | V | |
| Supply Current Awake | 1.8 | 3 | mA | |||
| Supply Current Sleep | 4 | 10 | A | |||
| Average Supply Current | 8 | 15 | A | |||
| Output Current | 1.0 | mA | ||||
| Saturation Voltage | IOUT=1.0mA | 0.4 | V | |||
| Awake Mode Time | Operating | 120 | s | |||
| Sleep Mode Time | Operating | 80 | 120 | ms | ||
| Duty Cycle | 0.15 | % | ||||
| Chopper Frequency | 15 | kHz | ||||
| Magnetic Characteristics (TO92S TYPE B) | ||||||
| Operating Point (South Pole) | B>BOPS, VOUT=low | 15 | 30 | 55 | Gauss | |
| Operating Point (North Pole) | B>BOPN, VOUT=low | -55 | -30 | -15 | Gauss | |
| Releasing Point (South Pole) | B<BRPS, VOUT=high | 5 | 20 | 45 | Gauss | |
| Releasing Point (North Pole) | B<BRPN, VOUT=high | -45 | -20 | -5 | Gauss | |
| Hysteresis | |BOPX - BRPX| | 10 | Gauss | 7 | ||
| Magnetic Characteristics (SC59 and DFN-2X2-3) | ||||||
| Operating Point (South Pole) | B>BOPS, VOUT=low | 20 | 30 | 40 | Gauss | |
| Operating Point (North Pole) | B>BOPN, VOUT=low | -40 | -30 | -20 | Gauss | |
| Releasing Point (South Pole) | B<BRPS, VOUT=high | 5 | 20 | 32 | Gauss | |
| Releasing Point (North Pole) | B<BRPN, VOUT=high | -32 | -20 | -5 | Gauss | |
| Hysteresis | |BOPX - BRPX| | 10 | Gauss | 7 | ||
| Absolute Maximum Ratings | ||||||
| Supply Voltage | 7 | V | ||||
| Supply Current (Fault) | 6 | mA | ||||
| Output Voltage | 7 | V | ||||
| Output Current | 2 | mA | ||||
| Power Dissipation (TO92S TYPE B) | @TA=+25C | 400 | mW | |||
| Power Dissipation (SC59) | @TA=+25C | 230 | mW | |||
| Power Dissipation (DFN-2X2-3) | @TA=+25C | 230 | mW | |||
| Storage Temperature | -55 | +150 | C | |||
| Junction Temperature | +150 | C | ||||
| ESD (Human Body Model) | 6000 | V | 5 | |||
| ESD (Machine Model) | 400 | V | 5 | |||
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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