Changsha Purple Horn E-Commerce Co., Ltd.
| Sample Frequency | 15kHz |
| Operating Current | 8uA |
| Operation Points | ±5.5mT |
| Release Points | ±4.5mT |
| Operating Temperature | -40℃~+85℃ |
| Output Current | 1mA |
| Voltage - Supply | 2.5V~5.5V |
| Description | TO-92S Switches (Solid State) RoHS |
| Mfr. Part # | AH9247Z3-G1 |
| Package | TO-92S |
| Model Number | AH9247Z3-G1 |
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Product Specification
| Sample Frequency | 15kHz | Operating Current | 8uA |
| Operation Points | ±5.5mT | Release Points | ±4.5mT |
| Operating Temperature | -40℃~+85℃ | Output Current | 1mA |
| Voltage - Supply | 2.5V~5.5V | Description | TO-92S Switches (Solid State) RoHS |
| Mfr. Part # | AH9247Z3-G1 | Package | TO-92S |
| Model Number | AH9247Z3-G1 |
The AH9247 is a high-sensitivity, micropower Hall-effect switch designed for battery-operated, handheld equipment. Featuring a chopper-stabilized amplifier for improved magnetic switch point stability and a sleep-awake logic to reduce average current consumption, this device offers efficient operation. The output latches its previous state during sleep mode, consuming only a few microamperes. It activates with either north or south pole of sufficient strength, with output switching based on magnetic flux density relative to operating (BOP) and releasing (BRP) points. Available in TO92S, SC59, and DFN-2X2-3 packages, the AH9247 is suitable for various applications including cover switches, handheld wireless applications, and low duty cycle magnet switches.
| Parameter | Conditions | Min | Typ | Max | Unit | Notes |
| Supply Voltage (VCC) | Operating | 2.5 | 3 | 5.5 | V | |
| Supply Current (IAW) | Awake | - | 1.8 | 3 | mA | |
| Supply Current (ISL) | Sleep | - | 4 | 10 | µA | |
| Average Supply Current (IAVG) | - | - | 8 | 15 | µA | |
| Output Current (IOUT) | - | - | - | 1.0 | mA | |
| Saturation Voltage (VSAT) | IOUT=1.0mA | - | - | 0.4 | V | |
| Awake Mode Time (tAW) | Operating | - | 120 | - | µs | |
| Sleep Mode Time (tSL) | Operating | - | 80 | 120 | ms | |
| Duty Cycle (D) | - | - | 0.15 | - | % | |
| Chopper Frequency (fC) | - | - | 15 | - | kHz | |
| Operating Point (BOPS) | South Pole, TO92S | 15 | 30 | 55 | Gauss | |
| Operating Point (BOPN) | North Pole, TO92S | -55 | -30 | -15 | Gauss | |
| Releasing Point (BRPS) | South Pole, TO92S | 5 | 20 | 45 | Gauss | |
| Releasing Point (BRPN) | North Pole, TO92S | -45 | -20 | -5 | Gauss | |
| Hysteresis (BHYS) | TO92S | - | 10 | - | Gauss | |BOPX - BRPX| |
| Operating Point (BOPS) | South Pole, SC59/DFN | 20 | 30 | 40 | Gauss | |
| Operating Point (BOPN) | North Pole, SC59/DFN | -40 | -30 | -20 | Gauss | |
| Releasing Point (BRPS) | South Pole, SC59/DFN | 5 | 20 | 32 | Gauss | |
| Releasing Point (BRPN) | North Pole, SC59/DFN | -32 | -20 | -5 | Gauss | |
| Hysteresis (BHYS) | SC59/DFN | - | 10 | - | Gauss | |BOPX - BRPX| |
| ESD (HBM) | - | - | - | 6000 | V | |
| ESD (MM) | - | - | - | 400 | V |
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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