Details

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BUY SA630D https://www.utsource.net/itm/p/6805001.html

Parameter	Description	Value	Unit
Operating Voltage	Supply voltage range for operation	2.7 to 5.5	V
Operating Current	Typical current consumption	0.4	mA
Output Type	Type of output signal	Open-drain	-
Sensitivity	Magnetic field required for switching	60	Gauss
Max Switching Frequency	Maximum frequency at which the device can switch	100	kHz
Response Time	Time taken to respond to a change in magnetic field	1	ms
Operating Temperature	Range of temperatures where it can operate	-40 to +85	°C
Storage Temperature	Range of temperatures for storage	-55 to +125	°C

Instructions for SA630D:

1. Power Supply: Connect the VCC pin to a power supply within the operating voltage range (2.7V to 5.5V). Ensure the ground (GND) pin is connected to the system ground.
2. Output Configuration: The output is open-drain, requiring a pull-up resistor between the output pin and VCC. Choose a resistor value that provides sufficient current for your application but minimizes power consumption.
3. Magnetic Field Application: Position the sensor such that the magnetic field lines are perpendicular to the top surface of the package for optimal sensitivity.
4. Signal Handling: Given the maximum switching frequency of 100kHz, ensure that the signal processing circuitry can handle this rate if rapid switching is expected.
5. Temperature Considerations: Operate the device within its specified temperature range (-40°C to +85°C) to maintain reliability. For storage, keep within -55°C to +125°C.
6. Installation: Mount the device in an area free from strong electromagnetic interference to avoid false triggering.

(For reference only)