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LM311DR

LM311DR

Manufacturer No:

LM311DR

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 1 GEN PUR 8SOIC

Datasheet:

Datasheet

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LM311DR Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    0°C ~ 70°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    7.5mA
  • Current - Output (Typ)
    -
  • Current - Input Bias (Max)
    0.25µA @ ±15V
  • Voltage - Input Offset (Max)
    7.5mV @ ±15V
  • Voltage - Supply, Single/Dual (±)
    3.5V ~ 30V, ±1.75V ~ 15V
  • Output Type
    MOS, Open-Collector, Open-Emitter, TTL
  • Number of Elements
    1
  • Type
    General Purpose
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM311DR is a high-speed voltage comparator integrated circuit chip. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the LM311DR are:Advantages: 1. High-speed operation: The LM311DR is designed for high-speed applications, making it suitable for use in systems that require fast response times. 2. Wide supply voltage range: It can operate over a wide range of supply voltages, typically from 5V to 30V, allowing flexibility in different power supply configurations. 3. Low input offset voltage: The LM311DR has a low input offset voltage, which ensures accurate and precise comparisons between input signals. 4. Open collector output: The open collector output allows for easy interfacing with other digital or analog circuits. 5. Wide temperature range: It can operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for use in various environmental conditions.Application Scenarios: 1. Voltage level detection: The LM311DR can be used to compare two input voltages and provide a digital output based on the voltage level relationship. This makes it useful in applications such as overvoltage/undervoltage detection, level shifting, and voltage monitoring. 2. Pulse width modulation (PWM): It can be used in PWM applications where precise timing and fast response are required, such as motor control, power converters, and LED dimming. 3. Oscillators and timers: The LM311DR can be used in oscillator and timer circuits to generate precise timing signals for various applications, including frequency generation, pulse generation, and time delay circuits. 4. Analog-to-digital converters (ADC): It can be used as a comparator in ADC circuits to convert analog signals into digital values by comparing the input voltage with a reference voltage. 5. Schmitt trigger: The LM311DR can be configured as a Schmitt trigger, which is useful in applications where noise immunity and hysteresis are required, such as debouncing switches, signal conditioning, and waveform shaping.These are just a few examples of the advantages and application scenarios of the LM311DR integrated circuit chip. Its versatility and high-speed operation make it suitable for a wide range of electronic circuits and systems.
LM311DR Relevant information