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LM211PWR

Comparator Single ±15V/30V 8-Pin TSSOP T/R

Inventory:9,651

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Overview of LM211PWR

The LM211PWR is a high-speed voltage comparator IC that offers fast response times and precise voltage comparisons,making it ideal for a variety of applications.This IC is commonly used in voltage monitoring,circuit protection,and signal conditioning circuits.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • VCC:Positive Power Supply
  • V+:Non-Inverting Input
  • V-:Inverting Input
  • OUT:Output
  • NC:No Connection
  • NC:No Connection
  • NC:No Connection
  • VCC:Positive Power Supply
  • GND:Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM211PWR IC for a visual representation.

Key Features

  • High-Speed Comparator:The LM211PWR provides high-speed operation,allowing for rapid voltage comparisons in circuitry.
  • Precision Voltage Comparison:This IC offers precise voltage comparison capabilities,making it suitable for critical voltage monitoring applications.
  • Wide Supply Voltage Range:Operates with a wide supply voltage range of +4V to +30V,enabling compatibility with various power sources.
  • Low Input Offset Voltage:Features low input offset voltage for accurate voltage comparisons in sensitive circuits.
  • Open-Collector Output:Output pin with open-collector configuration for versatile interfacing with other components.

Note:For detailed technical specifications,please refer to the LM211PWR datasheet.

Application

  • Voltage Monitoring:Circuitry that requires precise monitoring and comparison of voltage levels.
  • Overvoltage Protection:Used in overvoltage protection circuits to trigger protective measures when a threshold is exceeded.
  • Signal Conditioning:Signal conditioning applications that involve comparing different voltage levels.

Functionality

The LM211PWR is a high-speed voltage comparator that accurately compares input voltages and provides a corresponding output based on the comparison result.It is essential for various applications requiring voltage monitoring and comparison.

Usage Guide

  • Power Supply:Connect VCC(Pins 1 and 8)to the positive power supply and GND(Pin 9)to the ground.
  • Input Configuration:Apply the voltages to be compared to the non-inverting(V+)and inverting(V-)inputs.
  • Output Connection:The output(OUT)provides the comparison result for further processing.

Frequently Asked Questions

Q:What is the response time of the LM211PWR?
A:The LM211PWR offers high-speed operation with response times in the nanosecond range,ideal for time-critical applications.

Q:Can the LM211PWR tolerate high supply voltages?
A:Yes,the LM211PWR can operate with supply voltages up to 30V,making it suitable for a wide range of voltage levels in circuits.

Equivalent

For similar functionalities,consider these alternatives to the LM211PWR:

  • LM311PWR:A voltage comparator IC with similar features and performance characteristics to the LM211PWR,offering compatibility and flexibility in applications.
  • LM339PWR:This is a quad voltage comparator IC that provides multiple comparators in a single package,offering increased functionality compared to the LM211PWR.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 1 Output type Open-collector
Propagation delay time (µs) 0.115 Vs (max) (V) 30
Vs (min) (V) 3.5 Vos (offset voltage at 25°C) (max) (mV) 3
Iq per channel (typ) (mA) 5.1 Input bias current (±) (max) (nA) 100
Rail-to-rail No Rating Automotive, Catalog
Operating temperature range (°C) -40 to 125, -40 to 85 Features Strobe, Vos Adj Pin
VICR (max) (V) 13.8 VICR (min) (V) -14.7

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