What is the Additional Feature ?

Name: LM311DRE4
Brand: Texas Instruments
SKU: LM311DRE4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments LM311DRE4

Part No.:: LM311DRE4

Manufacturer:: Texas Instruments

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

Datasheet:: LM311DRE4.pdf

Description:: IC DIFF COMPARATOR STROBE 8-SOIC

In Stock:: 3720

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

LM311DRE4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
Type:
General Purpose
NumberofElements:
1
OutputType:
MOS, Open-Collector, Open-Emitter, TTL
Voltage-SupplySingle/Dual(±):
3.5V ~ 30V, ±1.75V ~ 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

LM311DRE4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM311DRE4 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 LM311DRE4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

LM311DRE4 information

Views：

LM311DRE4 Typical application Circuitry

LM311DRE4

The LM311DRE4 is part of the LM311 series, which comprises precision voltage comparators. Produced by Texas Instruments, these comparators are extensively used in electronic circuits to compare two voltages and generate a digital output indicating the higher voltage. The LM311DRE4 is notable for its fast response time and flexibility, able to operate with a wide range of power supplies. Because of this, it is perfect for many uses, such as level shifting, threshold detection, and signal processing.

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 non-inverting input.

2. Non-Inverting Input (Pin 2): The comparator's non-inverting input is represented by this pin. The voltage signal connected here is compared against the inverting input.

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

4. Positive Power Supply (VCC+, Pin 4): Connect the positive side of your power supply to this pin. The LM311DRE4 supports a range of power supply voltages.

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

6. Strobe (Pin 6): The strobe pin is used to control the output stage. When set high, it deactivates the output. If not used, it can be left unconnected.

7. Negative Power Supply (VCC-, Pin 7): This pin should be connected to the negative side of the power supply or grounded in single-supply operations.

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

9. Key Features of the LM311DRE4:

- Voltage Comparison: The LM311DRE4 excels in comparing two voltage levels and providing a digital output indicating the comparison result.

- Fast Response Time: Known for its rapid response, the LM311DRE4 is suitable for applications requiring quick signal processing.

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

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

10. Design Considerations for the LM311DRE4: When designing circuits with the LM311DRE4, it is critical to adhere to the specifications in its datasheet, particularly concerning power supply voltages and output current limits. Implementing offset nulling may be required for precise voltage comparison. The output may need a pull-up resistor, depending on the load and interfacing logic levels.

In summary, the LM311DRE4 is a versatile and efficient component for voltage comparison applications. Its ability to operate with different power supplies and quick response time makes it a valuable addition to various electronic systems.

LM311DRE4 FAQ

1. How to order LM311DRE4 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that LM311DRE4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM311DRE4. All suppliers must pass our qualification reviews before they can publish their products including LM311DRE4 on icwhale.com; we pay more attention to the channels and quality of LM311DRE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the LM311DRE4 price and inventory displayed accurate?

The price and inventory of LM311DRE4 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of LM311DRE4?

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 LM311DRE4 we delivered, we will accept the replacement or return of the LM311DRE4 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 LM311DRE4.

(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