Changsha Purple Horn E-Commerce Co., Ltd.
| Operating Current | 2.4uA |
| Operation Points | ±3.5mT |
| Release Points | ±2.3mT |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 1.65V~5.5V |
| Description | TO-92S Switches (Solid State) RoHS |
| Mfr. Part # | BDH8203 |
| Package | TO-92S |
| Model Number | BDH8203 |
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Product Specification
| Operating Current | 2.4uA | Operation Points | ±3.5mT |
| Release Points | ±2.3mT | Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 1.65V~5.5V | Description | TO-92S Switches (Solid State) RoHS |
| Mfr. Part # | BDH8203 | Package | TO-92S |
| Model Number | BDH8203 |
The BDH8203 is a CMOS omnipolar Hall switch designed for high sensitivity and micropower consumption. It features an on-chip Hall voltage generator, voltage regulator (1.65-5.5V), sleep/awake logic, temperature compensation, small-signal amplifier, dynamic offset cancellation, and a Schmitt trigger with an open-drain output. This device is capable of detecting both south and north poles, activating its output when a sufficient magnetic field is present and deactivating it in the absence of a field. Its pole-independent sensing technique enhances manufacturability. Ideal for battery-powered applications, it offers ultra-low power consumption (typically 15W at 3.3V, with an average of 5A in ultra-low power mode) and operates within a temperature range of -40C to 85C. Applications include solid-state switches, awake switches for mobile devices, magnet proximity sensors, and notebook/PAD PC/PDA applications.
| Parameter | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Operating voltage | VDD | Operating | 1.65 | 3.3 | 5.5 | V |
| Output High Voltage | VOH | B<BrpS, IOUT =-0.5mA | VDD-0.2 | - | - | V |
| Output Low Voltage | VOL | BopS<B, IOUT =+0.5mA | - | - | 0.2 | V |
| Supply current (Average) | IDD1AVG | VDD=1.8V | - | 1.1 | - | A |
| Supply Current During Startup Time | IDD1EN | VDD=1.8V | - | 0.7 | - | mA |
| Supply Current During Standby Time | IDD1DIS | VDD=1.8V | - | 0.42 | - | A |
| Supply current (Average) | IDD1AVG | VDD=3.0V | - | 2.4 | - | A |
| Supply Current During Startup Time | IDD1EN | VDD=3.0V | - | 1 | - | mA |
| Supply Current During Standby Time | IDD1DIS | VDD=3.0V | - | 1.4 | - | A |
| Awake mode time | TAW | Operating | - | 25 | - | S |
| Sleep mode time | TSL | Operating | - | 50 | 100 | mS |
| Operating point (South Pole) | BOPS | TA=25 | 20 | 35 | 50 | Gs |
| Operating point (South Pole) | BOPS | TA=-40 to 85 | - | 37 | - | Gs |
| Operating point (North Pole) | BOPN | TA=25 | -20 | -35 | -50 | Gs |
| Operating point (North Pole) | BOPN | TA=-40 to 85 | - | -37 | - | Gs |
| Release point (South Pole) | BRPS | TA=25 | 8 | 23 | 40 | Gs |
| Release point (South Pole) | BRPS | TA=-40 to 85 | - | 25 | - | Gs |
| Release point (North Pole) | BRPN | TA=25 | -8 | -23 | -40 | Gs |
| Release point (North Pole) | BRPN | TA=-40 to 85 | - | -25 | - | Gs |
| Hysteresis | BHYS | TA=25 | - | 12 | - | Gs |
| Hysteresis | BHYS | TA=-40 to 85 | - | 12 | - | Gs |
| Operating Temperature Range | TA | -40 | 85 | C | ||
| Storage Temperature Range | TS | -50 | 150 | C |
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Supply Voltage (operating) | VDD | 6 | V |
| Supply Current | IDD | 1 | mA |
| Output Voltage | VOUT | 6 | V |
| Output Current | IOUT | 1 | mA |
| Operating Temperature Range | TA | -40 to 85 | C |
| Storage Temperature Range | TS | -50 to 150 | C |
| ESD Sensitivity | - 4000 | V |
Note: Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute-maximum rated conditions for extended periods may affect device reliability.
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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