Details

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BUY AH202F https://www.utsource.net/itm/p/12593418.html

Parameter	Description	Value
Part Number	Model	AH202F
Type	Device Type	Hall Effect Sensor
Operating Voltage (Vcc)	Supply Voltage Range	4.5 V to 24 V
Output Type	Output Configuration	Open Collector
Max Output Current (Iout)	Maximum Output Current	20 mA
Sensitivity	Magnetic Sensitivity	40 G to 80 G
Response Time	Response Time	< 1 渭s
Operating Temperature	Operating Temperature Range	-40掳C to 85掳C
Storage Temperature	Storage Temperature Range	-40掳C to 150掳C
Package	Package Type	TO-92
Polarity	Magnetic Polarity	Bipolar

Instructions for Use

1. Power Supply:

   • Connect the Vcc pin to a power supply within the operating voltage range (4.5 V to 24 V).
   • Connect the GND pin to the ground of the power supply.

2. Output Connection:

   • The output is an open collector, so connect a pull-up resistor between the output pin (OUT) and Vcc.
   • The typical value for the pull-up resistor is 1 k惟 to 10 k惟, depending on the application.

3. Magnetic Field Application:

   • Place the sensor in the magnetic field you want to detect.
   • The sensor will switch its output state based on the magnetic field strength and polarity.

4. Response Time:

   • The sensor has a fast response time of less than 1 渭s, making it suitable for high-speed applications.

5. Temperature Considerations:

   • Ensure that the operating temperature remains within the specified range (-40掳C to 85掳C) to avoid damage or inaccurate readings.
   • Store the sensor in a temperature range of -40掳C to 150掳C when not in use.

6. Handling:

   • Handle the sensor with care to avoid physical damage.
   • Avoid exposing the sensor to excessive humidity or corrosive environments.

7. Testing:

   • Test the sensor by applying a known magnetic field and verifying the output state change.
   • Use a multimeter to measure the output voltage level to ensure proper operation.

(For reference only)