Details

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BUY JS12N-K https://www.utsource.net/itm/p/12606206.html

Parameter	Symbol	Min	Typical	Max	Unit	Description
Operating Voltage	Vop	3.0	-	5.5	V	Supply voltage range
Operating Current	Iop	-	2.5	-	渭A	Current consumption at Vop = 5V
Switching Voltage	Vsw	1.0	-	4.0	V	Voltage at which the switch changes state
Hysteresis Voltage	Vhys	0.2	-	0.6	V	Difference between switching on and off voltages
Output Low Voltage	Vol	-	0.4	-	V	Voltage at output when low
Output High Voltage	Voh	-	4.5	-	V	Voltage at output when high
Response Time	tpd	-	1.0	-	ms	Time to change state
Operating Temperature	Topr	-40	-	85	掳C	Ambient temperature range
Storage Temperature	Tstg	-55	-	125	掳C	Temperature range for storage

Instructions for Using JS12N-K

1. Power Supply:

   • Ensure the supply voltage (Vop) is within the range of 3.0V to 5.5V.
   • Connect the positive terminal of the power supply to the Vcc pin and the negative terminal to the GND pin.

2. Input Signal:

   • Apply the input signal to the IN pin.
   • The switching voltage (Vsw) should be between 1.0V and 4.0V to trigger the switch.
   • The hysteresis voltage (Vhys) ensures stable operation by providing a difference between the on and off thresholds.

3. Output Signal:

   • The output signal will be available at the OUT pin.
   • When the output is low, the voltage (Vol) will be approximately 0.4V.
   • When the output is high, the voltage (Voh) will be approximately 4.5V.

4. Response Time:

   • The device will change its state within 1.0ms after the input signal crosses the switching threshold.

5. Temperature Considerations:

   • The operating temperature range (Topr) is from -40掳C to 85掳C.
   • For storage, the temperature range (Tstg) is from -55掳C to 125掳C.

6. Handling and Installation:

   • Handle the device with care to avoid damage from static electricity.
   • Follow standard PCB assembly practices for soldering and mounting the component.

7. Testing:

   • Before finalizing the design, test the device under various conditions to ensure it meets the required specifications.

8. Troubleshooting:

   • If the device does not operate as expected, check the power supply, input signals, and connections.
   • Ensure the ambient temperature is within the specified range.

(For reference only)