What is the Additional Feature ?

Name: LM211D
Brand: Texas Instruments
SKU: LM211D
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 LM211D

Part No.:: LM211D

Manufacturer:: Texas Instruments

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

Datasheet:: LM211D.pdf

Description:: IC DIFF COMPARATOR 8-SOIC

In Stock:: 4648

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

LM211D Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
General Purpose
NumberofElements:
1
OutputType:
DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
Voltage-SupplySingle/Dual(±):
3.5V ~ 30V, ±1.75V ~ 15V
Voltage-InputOffset(Max):
3mV @ ±15V
Current-InputBias(Max):
0.1µA @ ±15V
Current-Output(Typ):
50mA
Current-Quiescent(Max):
6mA
CMRRPSRR(Typ):
-
PropagationDelay(Max):
-
Hysteresis:
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

LM211D this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM211D 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 LM211D 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.

LM211D information

Views：

LM211D Typical application Circuitry

LM211D

The LM211D is a distinguished member of a series of voltage comparators renowned for their precision and reliability in various electronic circuits. These devices are particularly designed for applications necessitating the comparison of two voltages, making the LM211D an ideal choice for analog-to-digital conversion, level shifting, and various control systems.

1. Power Supply Connections (Vcc+ and GND): The LM211D requires a power supply for operation, which can range from a single supply of 3V to 36V or a dual supply configuration with limits of ±1.5V to ±18V. The positive supply voltage is connected to the Vcc+ pin, while the ground or negative supply is connected to the GND pin. It's vital to ensure the power supply is clean and stable, often necessitating the use of bypass capacitors close to these pins to filter out noise and provide a stable operating environment for the LM211D.

2. Output Pin: The LM211D features an open-collector output, necessitating an external pull-up resistor to the positive power supply to function correctly. This output goes low when the voltage at the non-inverting input (+IN) is lower than the inverting input (-IN) and remains open (high impedance state) otherwise. This configuration allows for direct connection to various loads or subsequent stages within a circuit, providing a versatile interface.

3. Input Pins (+IN and -IN): The LM211D is equipped with two input pins for voltage comparison: the non-inverting input (+IN) and the inverting input (-IN). The device compares the voltage levels applied to these pins, with the output reflecting the result of this comparison. The configuration of these inputs determines the comparator's operating mode, whether it's for detecting thresholds, triggering, or other comparative functions.

4. Compensation/Strobing Pin (STROBE): Unique to the LM211D is a strobing (or compensation) pin, which can be used to disable the output or adjust the comparator's response time. Applying a low logic level to this pin disables the output, effectively placing the comparator in a standby mode. This feature is useful for reducing power consumption or implementing timing control in the comparator's operation.

5. Biasing and Configuration Considerations: Proper biasing of the LM211D's inputs is crucial for accurate operation. This may involve setting up voltage dividers or applying reference voltages to one of the inputs, depending on the application's requirements. Additionally, configuring the LM211D for the intended application involves choosing suitable values for the external pull-up resistor and any capacitors used for filtering or timing purposes.

6. Thermal Management: While the LM211D is generally efficient, it's essential to consider thermal aspects in the design, especially in applications where the comparator is continuously active or subjected to high ambient temperatures. Ensuring good thermal conductivity to the PCB and possibly incorporating heat dissipation measures can help maintain the LM211D's performance and reliability.

In essence, the LM211D is a versatile and reliable component for implementing voltage comparison functions in electronic circuits. Understanding the role and interconnection of each pin, along with careful consideration of external components and circuit configuration, is key to leveraging the LM211D's capabilities effectively. This comparator's integration into a design underscores the series' commitment to precision, adaptability, and efficiency in electronic systems.

LM211D FAQ

1. How to order LM211D 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 LM211D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM211D. All suppliers must pass our qualification reviews before they can publish their products including LM211D on icwhale.com; we pay more attention to the channels and quality of LM211D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the LM211D price and inventory displayed accurate?

The price and inventory of LM211D 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 LM211D?

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 LM211D we delivered, we will accept the replacement or return of the LM211D 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 LM211D.

(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