Magnetic Sensor Hall effect sensor BL-HE-ST3245 CMOS Omnipolar High Sensitivity Hall Switch/SMD magnetic sensor
- Modl number: BL-HE-ST3245(Hall Chip)
- Place of Origin:Guangdong, China
- Brand Name:Beelee hall ic
- Type: Hall Sensor
- Supply Voltage(operating):28V
- Supply current:5mA
- Output Voltage:28V
- Output Curent:10mA
- Operating Temperature Range:-40~150 ℃
- Storage Temperature Rang:-50~165℃
- ESD Sensitivity:4000V


01.The BL-HE-ST3245 Omnipolar Hall effect sensor IC is fabricated from mixed signal CMOS technology .It incorporates advanced chopper-stabilization techniques to provide accurate and stable magnetic switch points.
02.The output transistor of the BL-HE-ST3245 hall switch will be latched on (BOP) in the presence of a sufficiently strong South or North magnetic field facing the marked side of the package. The output will be latched off (BRP) in the absence of a magnetic field.




| Parameter | Symbol | Test Conditions | Min | Typ | Max | Units |
| Supply Voltag | VDD | Operating | 3.50 | - | 24.0 | V |
| Supply Curren | IDD | B | - | - | 5.0 | mA |
| Output Saturation Voltag | VDSon | IOUT = 20mA, B >BO | - | - | 0.5 | V |
| Output Leakage Curren | IOFF | B< BRP VOUT = 24 | - | 1.0 | 10.0 | µA |
| Output Rise Tim | tr | RL = 1kΩ, CL = 20p | - | 0.25 | - | µS |
| Output Fall Tim | tr | RL = 1kΩ, CL = 20p | - | 0.25 | - | µS |
| Maximum Switching Frequenc | FSW | - | - | 10.0 | - | KHZ |
| Package Thermal Resistanc | RTH | Single layer (1S) Jedec boar | - | 301.0 | - | °C/W |






1.Q:Can I get sample from you?
A:Yes,we can provide the free samples for your testing,please contact us for free and tell us which product you need.
2.Q:Do you accept customization?
A:Yes,customization is acceptable,please contact our sales staffs for consult.
3.Q:Can you provide help for technical issues?
A:Yes,we have more than 15 years of research and development in the electronic switch industry. If you need technical help in the purchase process, please feel free to contact us
4.Q:How many types of switches do you have,and what about your quality?
A:We have 10 different types of switches for your choice,all our products is passed the ROHS and REACH,please trust we definitely could meet your quality stander.
5.Q:What are the advantages of your photoelectric switch?
A:Our photoelectric switch is non-mechanical triggering makes the signal more stable and reliable,and precision built-in angle guide structure,high triggering angle consistency.
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