Details

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BUY LM393N/NOPB https://www.utsource.net/itm/p/11723699.html
IC COMP DUAL LO PWR 8-DIP

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	2.0	5.0	36.0	V
Output Low Voltage	Vout(L)	Iout = 4 mA, Vcc = 5V	0.1	-	0.4	V
Output High Voltage	Vout(H)	Iout = 0.4 mA, Vcc = 5V	3.5	-	5.0	V
Input Offset Voltage	Vos	TA = 25°C	-2.0	0	2.0	mV
Input Bias Current	Iib	TA = 25°C	-100	0	100	nA
Input Leakage Current	IIleak	TA = 25°C	-10	0	10	nA
Common-Mode Input Voltage Range	Vcm	TA = 25°C	0	-	Vcc - 1.5	V
Differential Input Voltage Range	Vid	TA = 25°C	-0.3	-	Vcc + 0.3	V
Output Sink Current	Isink	Vout = 0.4V, Vcc = 5V	10	-	32	mA
Output Source Current	Isource	Vout = 3.5V, Vcc = 5V	0.4	-	8	mA
Power Dissipation	Pd	TA = 25°C	-	-	720	mW
Operating Temperature Range	TA	-	-40	25	125	°C
Storage Temperature Range	Tstg	-	-65	-	150	°C

Instructions for Using LM393N/NOPB

1. Power Supply:

   • The LM393N/NOPB can operate from a single supply voltage ranging from 2.0V to 36.0V. Ensure that the supply voltage is within this range to avoid damage to the device.

2. Input Signals:

   • The common-mode input voltage range is from 0V to Vcc - 1.5V. Ensure that the input signals fall within this range to avoid incorrect operation.
   • The differential input voltage range is from -0.3V to Vcc + 0.3V. Inputs outside this range may cause damage or incorrect operation.

3. Output Configuration:

   • The output can sink up to 32mA and source up to 8mA. When designing the load circuit, ensure that the current requirements do not exceed these limits.
   • The output low voltage (Vout(L)) is typically 0.1V to 0.4V when sinking 4mA.
   • The output high voltage (Vout(H)) is typically 3.5V to 5.0V when sourcing 0.4mA.

4. Temperature Considerations:

   • The operating temperature range is from -40°C to 125°C. Ensure that the device is used within this range to maintain reliable operation.
   • The storage temperature range is from -65°C to 150°C. Store the device in this range to prevent damage.

5. Handling and Storage:

   • Handle the device with care to avoid static discharge, which can damage the internal components.
   • Store the device in a dry, cool place to prevent moisture damage.

6. Application Notes:

   • The LM393N/NOPB is commonly used in comparator applications where precise threshold detection is required.
   • For optimal performance, use external components such as pull-up resistors and capacitors to filter noise and stabilize the output.

By following these instructions and parameters, you can ensure the proper and reliable operation of the LM393N/NOPB in your circuits.

(For reference only)