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Name: LM311DR2G
Brand: ON Semiconductor
SKU: LM311DR2G
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 LM311DR2G

Part No.:: LM311DR2G

Manufacturer:: ON Semiconductor

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: LM311DR2G.pdf

Description:: IC COMPARATOR SGL HI VOLT 8SOIC

In Stock:: 2058

Quantity:: Add To Cart

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LM311DR2G Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
Type:
General Purpose
NumberofElements:
1
OutputType:
DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
Voltage-SupplySingle/Dual(±):
5V ~ 30V, ±2.5V ~ 15V
Voltage-InputOffset(Max):
7.5mV @ ±15V
Current-InputBias(Max):
0.25µA @ ±15V
Current-Output(Typ):
-
Current-Quiescent(Max):
7.5mA
CMRRPSRR(Typ):
-
PropagationDelay(Max):
-
Hysteresis:
-
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

LM311DR2G this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM311DR2G price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LM311DR2G to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LM311DR2G information

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LM311DR2G Typical application Circuitry

LM311DR2G

The LM311DR2G is part of the LM311 series of voltage comparators, produced by Texas Instruments. These comparators are renowned for their precision in comparing two voltage levels and generating a digital output signal to indicate which of the two is higher. The LM311DR2G is particularly valued for its versatility, being able to operate with a wide range of power supplies, and its fast response time, making it suitable for various applications, including signal processing, level shifting, and threshold detection.

1. Inverting Input (Pin 1): The comparator's inverting input is located on this pin. Connect the voltage signal here that you want to compare against the voltage at the non-inverting input.

2. Non-Inverting Input (Pin 2): This pin serves as the non-inverting input for the comparator. The voltage signal connected here is compared against the voltage at the inverting input.

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

4. Positive Power Supply (VCC+, Pin 4): Connect this pin to the positive side of your power supply. The LM311DR2G can operate with a range of power supply voltages.

5. Output (Pin 5): This pin provides the output of the comparator. The output can be connected to a digital input of a microcontroller or other devices in your circuit.

6. Strobe (Pin 6): This pin is used to control the output stage. Deactivating the output involves applying a high level to this pin. If not in use, it can be left disconnected.

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

8. Offset Null (Pin 8): Similar to Pin 3, this pin is also used for adjusting the offset voltage. It is often left unconnected in standard applications.

9. Key Features of the LM311DR2G:

- Voltage Comparison: The LM311DR2G excels in comparing two voltage levels and providing a digital output based on the comparison results.

- Fast Response Time: Known for its rapid response, the LM311DR2G is suitable for applications that require quick signal processing.

- Flexible Power Supply Range: It operates effectively across various power supply voltages, enhancing its adaptability.

- Output Compatibility: Its output is capable of interfacing with different logic types, including TTL, MOS, and CMOS, and can drive various load types.

10. Design Considerations for the LM311DR2G: When integrating the LM311DR2G into a circuit, it's important to adhere to the specifications outlined in the datasheet, particularly regarding power supply voltages and output current limits. Implementing offset nulling may be necessary for precise voltage comparison. Additionally, the output configuration might require a pull-up resistor, depending on the load and the interfacing logic levels.

In summary, the LM311DR2G is a versatile and efficient choice for voltage comparison applications. Its compatibility with various power supplies and its fast response time make it a valuable component in a range of electronic systems.

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6. What is the process for return or replacement of LM311DR2G?

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 LM311DR2G we delivered, we will accept the replacement or return of the LM311DR2G 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 LM311DR2G.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations