Details

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BUY TEXAS INSTRUMENTS LM311N/NOPB https://www.utsource.net/itm/p/12612419.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	2.0	-	36	V
Supply Current	Icc	Quiescent (typical)	-	150	-	渭A
Input Offset Voltage	Vos	Initial	-2	0	2	mV
Input Bias Current	Iib	Initial	-	450	-	nA
Input Offset Current	Iios	Initial	-	10	-	nA
Differential Input Voltage Range	Vid	-	-30	-	30	V
Common-Mode Input Voltage Range	Vicr	-	0	-	Vcc - 1.5	V
Output High Voltage	VoH	Load = 2 k惟 to Vcc	-	Vcc - 1.5	Vcc - 1.0	V
Output Low Voltage	VoL	Load = 2 k惟 to GND	-	0.02	0.07	V
Output Current	Io	Continuous	-	16	-	mA
Power Dissipation	Pd	Junction temperature rise	-	625	-	mW
Operating Temperature Range	Toper	-	-40	-	85	掳C
Storage Temperature Range	Tstg	-	-65	-	150	掳C

Instructions for Using the LM311N/NOPB

1. Power Supply:

   • Connect the positive supply voltage (Vcc) to pin 3.
   • Connect the negative supply (GND) to pin 1.

2. Input Configuration:

   • Connect the non-inverting input (pin 2) to the reference voltage or signal.
   • Connect the inverting input (pin 6) to the signal to be compared against the reference.

3. Output Configuration:

   • The open-collector output (pin 7) can be connected to a pull-up resistor to a suitable voltage level (typically Vcc).
   • Ensure the load is within the maximum output current capability of the device.

4. Biasing and Protection:

   • Use appropriate biasing resistors to ensure stable operation.
   • Consider adding protection diodes to the inputs and outputs if the application involves high-voltage transients.

5. Thermal Management:

   • Ensure adequate heat dissipation, especially when operating at higher power levels or in high ambient temperatures.
   • Refer to the thermal resistance specifications for the package type being used.

6. Testing and Troubleshooting:

   • Verify the supply voltages and connections before applying power.
   • Use a multimeter to check for correct operation and output levels.
   • If the output is not as expected, check for proper biasing and input signals.

7. Storage and Handling:

   • Store the device in a dry, cool environment.
   • Handle with care to avoid damage from electrostatic discharge (ESD).

For detailed application notes and further information, refer to the datasheet provided by Texas Instruments.

(For reference only)