Texas Instruments
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LM211D
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LM211D

Product Overview

Category

LM211D belongs to the category of operational amplifiers (op-amps).

Use

It is commonly used as a voltage comparator in various electronic circuits.

Characteristics

LM211D is known for its high speed, low input offset voltage, and wide supply voltage range.

Package

The LM211D is available in a small outline package (SOIC) and dual in-line package (DIP).

Essence

The essence of LM211D lies in its ability to compare two voltage levels and provide a corresponding output.

Packaging/Quantity

LM211D is typically sold in reels or tubes containing multiple units, with quantities varying based on the supplier.

Specifications

  • Supply Voltage: ±18V
  • Input Offset Voltage: 2mV
  • Input Bias Current: 25nA
  • Slew Rate: 0.3V/µs
  • Operating Temperature Range: -25°C to 85°C

Detailed Pin Configuration

  1. Non-Inverting Input (+)
  2. Inverting Input (-)
  3. V-
  4. Ground
  5. Output
  6. V+

Functional Features

LM211D is designed to operate as a high-speed voltage comparator with a response time suitable for various applications. It offers precise comparison of input voltages and provides a clear digital output based on the comparison result.

Advantages and Disadvantages

Advantages

  • High speed operation
  • Wide supply voltage range
  • Low input offset voltage

Disadvantages

  • Limited temperature range compared to some alternatives
  • Higher power consumption compared to newer models

Working Principles

LM211D works by comparing the voltage levels at its non-inverting and inverting inputs. When the non-inverting input voltage is higher than the inverting input voltage, the output switches to a high state, and vice versa. This functionality makes it suitable for applications requiring voltage level detection and comparison.

Detailed Application Field Plans

LM211D finds applications in various fields such as: - Voltage level detection in power supply circuits - Signal conditioning in sensor interfaces - Overvoltage protection circuits - Precision signal processing in audio equipment

Detailed and Complete Alternative Models

Some alternative models to LM211D include: - LM311: Offers similar functionality with minor differences in specifications - LM339: A quad voltage comparator offering multiple channels for comparison - LM393: Dual voltage comparator with low power consumption

In conclusion, LM211D is a versatile operational amplifier that excels in high-speed voltage comparison applications. Its wide supply voltage range and low input offset voltage make it a popular choice in various electronic circuits.

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10 pirs û bersivên hevpar ên têkildarî sepana LM211D di çareseriyên teknîkî de navnîş bikin

Sure, here are 10 common questions and answers related to the application of LM211D in technical solutions:

  1. What is LM211D?

    • LM211D is a high-speed voltage comparator designed for use in applications requiring low input offset voltage, low input bias current, and high speed.

  2. What are the typical applications of LM211D?

    • LM211D is commonly used in precision instrumentation, threshold detection, and high-speed signal processing applications.

  3. What is the input offset voltage of LM211D?

    • The input offset voltage of LM211D is typically low, around 2 mV.

  4. What is the input bias current of LM211D?

    • The input bias current of LM211D is typically low, around 25 nA.

  5. What is the supply voltage range for LM211D?

    • The supply voltage range for LM211D is typically between 5V and 30V.

  6. What is the output voltage swing of LM211D?

    • The output voltage swing of LM211D is typically large, allowing for wide dynamic range applications.

  7. Can LM211D operate in harsh environments?

    • Yes, LM211D can operate in harsh environments as it is designed to be robust and reliable.

  8. What is the response time of LM211D?

    • The response time of LM211D is typically very fast, making it suitable for high-speed applications.

  9. Does LM211D have built-in hysteresis?

    • Yes, LM211D has built-in hysteresis, which helps to improve noise immunity and stability in comparator applications.

  10. Is LM211D available in different package types?

    • Yes, LM211D is available in various package types such as SOIC, PDIP, and TO-99, providing flexibility for different design requirements.