Details

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BUY A1601 https://www.utsource.net/itm/p/12609667.html

Parameter	Description
Part Number	A1601
Type	Hall Effect Sensor
Supply Voltage	4.5V to 24V DC
Output Type	Open Collector
Output Current	Max 25mA
Operating Temperature	-40掳C to 150掳C
Magnetic Sensitivity	30 Gauss (Typical)
Response Time	< 1 渭s
Quiescent Current	9 mA (Max)
Output State	Active Low
Package	TO-92S
Polarity	Bipolar (North and South Poles)

Instructions for Use

1. Power Supply:

   • Connect the Vcc pin to a power supply within the range of 4.5V to 24V DC.
   • 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 and Vcc.
   • The typical value for the pull-up resistor is 1k惟 to 10k惟, depending on the application requirements.

3. Magnetic Field Detection:

   • Place the sensor in the vicinity of a magnetic field.
   • The sensor will switch its output to low (ground) when the magnetic field strength exceeds the sensitivity threshold (30 Gauss typical).

4. Mounting:

   • Ensure the sensor is mounted in a location where it can detect the magnetic field without interference from other magnetic sources.
   • The TO-92S package allows for easy mounting on PCBs or other surfaces.

5. Temperature Considerations:

   • The sensor is designed to operate over a wide temperature range (-40掳C to 150掳C). Ensure that the operating environment does not exceed these limits to avoid damage.

6. Handling:

   • Handle the sensor with care to avoid damaging the delicate components.
   • Avoid exposing the sensor to excessive mechanical stress or moisture.

7. Testing:

   • To test the sensor, apply a magnetic field near the sensor and observe the output state using a multimeter or an LED connected to the output.
   • The output should switch to low when the magnetic field is present and return to high when the field is removed.

8. Storage:

   • Store the sensor in a dry, cool place away from strong magnetic fields and static electricity.

By following these instructions, you can ensure optimal performance and longevity of the A1601 Hall Effect Sensor.

(For reference only)