Details

---

BUY GP1L57 https://www.utsource.net/itm/p/12610894.html

Parameter	Description	Value
Supply Voltage (VCC)	Operating voltage range	2.7 V to 5.5 V
Output Type	Logic output type	Open collector
Detection Distance	Typical detection distance	3 mm
Response Time	Time taken for response	10 ms (max)
Current Consumption	Supply current at typical operating conditions	6 mA (max)
Output Load Current	Maximum load current the output can sink	50 mA (max)
Operating Temperature	Temperature range for operation	-25掳C to +85掳C
Storage Temperature	Temperature range for storage	-40掳C to +125掳C

Instructions for GP1L57

1. Power Supply Connection:

   • Connect the VCC pin to the positive terminal of the power supply.
   • Ensure the supply voltage is within the specified range (2.7 V to 5.5 V).

2. Ground Connection:

   • Connect the GND pin to the negative terminal of the power supply.

3. Output Configuration:

   • The output is open collector, so connect a pull-up resistor between the output pin and VCC.
   • Choose a pull-up resistor value typically between 1 k惟 and 10 k惟 depending on the application.

4. Detection Setup:

   • Position the sensor at an appropriate distance from the object to be detected, ideally within the typical detection distance of 3 mm.
   • Adjust the position if necessary to ensure reliable detection.

5. Response Handling:

   • Account for the maximum response time of 10 ms in your system design to avoid missing detections.

6. Current Limitations:

   • Ensure that the total current drawn by the device does not exceed 6 mA.
   • Do not exceed the maximum output load current of 50 mA.

7. Environmental Considerations:

   • Operate the device within the specified temperature ranges to ensure reliable performance.
   • Store the device in an environment where temperatures do not fall below -40掳C or rise above +125掳C.

(For reference only)