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Name: LM311DR2
Brand: ON Semiconductor
SKU: LM311DR2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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ON Semiconductor LM311DR2

Part No.:: LM311DR2

Manufacturer:: ON Semiconductor

Package:: -

Datasheet:: LM311DR2.pdf

Description:: IC COMPARATOR SGL HI VOLT 8SOIC

In Stock:: 2941

Quantity:: Add To Cart

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LM311DR2 Specifications

Package/Case:
-
Packaging:
Cut Tape (CT),Bulk
Series:
-
ProductStatus:
Obsolete
Type:
-
NumberofElements:
-
OutputType:
-
Voltage-SupplySingle/Dual(±):
-
Voltage-InputOffset(Max):
-
Current-InputBias(Max):
-
Current-Output(Typ):
-
Current-Quiescent(Max):
-
CMRRPSRR(Typ):
-
PropagationDelay(Max):
-
Hysteresis:
-
OperatingTemperature:
-
MountingType:
-

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LM311DR2 information

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LM311DR2 Typical application Circuitry

LM311DR2

The LM311DR2 is part of the LM311 series of integrated circuits, which are well-known for their precision voltage comparators. These devices, manufactured by Texas Instruments, are commonly used in various electronic applications for comparing two input voltages and providing a digital output to signify the higher voltage level. The LM311DR2 stands out for its capability to operate across a broad spectrum of power supplies and is celebrated for its swift response time, making it apt for applications such as signal relay, threshold detection, and level shifting.

1. Inverting Input (Pin 1): This pin acts as the comparator's inverting input. Connect the voltage reference or signal that you want to compare against the non-inverting input.

2. Non-Inverting Input (Pin 2): The comparator's non-inverting input is represented by this pin. This voltage and the voltage at the inverting input are compared.

3. Offset Null (Pin 3): Utilized for offset voltage adjustment, this pin can be left unconnected in basic applications. For precision applications, a potentiometer can be connected between this pin, VCC, and ground.

4. Positive Power Supply (VCC+, Pin 4): Attach this pin to the power supply's positive side. The LM311DR2 can operate with various power supply voltages.

5. Output (Pin 5): This pin provides the output from the comparator. It can be connected to the next stage in your circuit, such as a digital input of a microcontroller.

6. Strobe (Pin 6): Disabling the output stage is done with this pin.A high level on this pin makes the output inactive. When not in use, it may be disconnected.

7. Negative Power Supply (VCC-, Pin 7): In single-supply operations, connect this pin to ground or the negative side of the power supply.

8. Offset Null (Pin 8): Similar to Pin 3, this is also for offset voltage adjustment. It's often left unconnected in many applications.

9. Prominent Features of the LM311DR2:

- Voltage Comparison Functionality: The LM311DR2 is adept at comparing two voltage levels and providing a digital output based on this comparison.

- Rapid Response Time: Known for its quick reaction, the LM311DR2 is ideal for applications requiring fast signal processing.

LM311DR2 FAQ

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3. Are the LM311DR2 price and inventory displayed accurate?

The price and inventory of LM311DR2 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of LM311DR2?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM311DR2 we delivered, we will accept the replacement or return of the LM311DR2 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LM311DR2.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations