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Specifications
SKU: 11303393
| Parameter | Description | Value |
|---|---|---|
| Part Number | The specific identifier for this component | A1930 |
| Function | A Hall-effect linear sensor IC | - |
| Supply Voltage (VCC) | Operating voltage range of the device | 4.5 V to 24 V |
| Output Type | Type of output signal | Linear analog |
| Quiescent Current (ICC) | Current consumed by the device when no magnetic field is present | 6.5 mA |
| Sensitivity | Change in output voltage per unit change in magnetic flux density | 1.3 mV/Gauss |
| Output Voltage (VOUT) | Output voltage range | 0.75 V to 4.25 V (for 5 V supply) |
| Temperature Range (TA) | Operating ambient temperature range | -40°C to 150°C |
| Package Type | Physical package of the device | TO-92 |
| Polarity | Magnetic field polarity sensitivity | Bipolar |
| Bandwidth | Frequency range over which the device can operate effectively | 0 Hz to 10 kHz |
Instructions for Use:
Power Supply:
- Connect the VCC pin to a power supply within the specified range (4.5 V to 24 V).
- Connect the GND pin to the ground.
Output Connection:
- Connect the VOUT pin to the input of your analog-to-digital converter (ADC) or any other measurement device.
Magnetic Field Sensing:
- Place the A1930 in the area where the magnetic field is to be measured.
- Ensure that the magnetic field lines are perpendicular to the surface of the sensor for optimal performance.
Calibration:
- Calibrate the output voltage to the magnetic field strength using known reference points.
- Use the sensitivity value (1.3 mV/Gauss) to convert the output voltage to magnetic field strength.
Operating Temperature:
- Ensure that the device operates within the specified temperature range (-40°C to 150°C) to avoid damage or inaccurate readings.
Handling:
- Handle the device with care to avoid static discharge, which can damage the internal circuitry.
- Follow standard ESD (Electrostatic Discharge) precautions when handling the device.
Storage:
- Store the device in a dry, cool place away from direct sunlight and extreme temperatures.
Mounting:
- Mount the device on a PCB or other suitable substrate using standard soldering techniques.
- Ensure proper heat dissipation if operating at high temperatures or under high current conditions.
By following these instructions, you can ensure optimal performance and longevity of the A1930 Hall-effect linear sensor IC.
(For reference only)Inquiry - A1930
