Details

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BUY CHS01-S-124LB https://www.utsource.net/itm/p/12610527.html

Parameter	Description	Value
Part Number	Component Identifier	CHS01-S-124LB
Type	Component Type	Hall Effect Sensor
Operating Voltage (VCC)	Supply Voltage Range	3.3V to 5.5V
Output Type	Output Signal Type	Digital (Open Collector)
Quiescent Current (Iq)	Current Consumption at No Load	≤ 1.5mA
Magnetic Sensitivity (Bop)	Magnetic Field for Operation	30 Gauss (Typical)
Release Sensitivity (Brp)	Magnetic Field for Release	15 Gauss (Typical)
Operating Temperature (Toper)	Operating Temperature Range	-40°C to 85°C
Storage Temperature (Tstg)	Storage Temperature Range	-40°C to 150°C
Response Time	Time to Switch State	≤ 100μs
Output Low Voltage (VOL)	Output Voltage when Low	≤ 0.4V (at 10mA)
Output High Impedance	Output State when High	> 10kΩ
Package Type	Physical Package	SOT-23-3
Polarity	Magnetic Field Polarity Sensitivity	Bipolar
Mounting	Mounting Style	Surface Mount

Instructions for Use:

1. Power Supply:

   • Connect the VCC pin to a power supply within the range of 3.3V to 5.5V.
   • 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 4.7kΩ to 10kΩ.

3. Magnetic Field Application:

   • Place a magnet near the sensor to activate it. The sensor will switch its output state based on the magnetic field strength.
   • For operation, the magnetic field should exceed the Bop threshold (30 Gauss typical).
   • For release, the magnetic field should drop below the Brp threshold (15 Gauss typical).

4. Temperature Considerations:

   • Ensure that the operating temperature remains within the specified range (-40°C to 85°C).
   • Store the sensor in an environment where the temperature does not exceed 150°C.

5. Handling and Storage:

   • Handle the sensor with care to avoid damage.
   • Store in a dry and cool place to prevent moisture damage.

6. Testing:

   • Before integrating the sensor into a circuit, test it using a known magnetic field to ensure proper functionality.
   • Use a multimeter to verify the output state (LOW or HIGH) when the magnetic field is applied and removed.

(For reference only)