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LM239PT

LM239PT

Manufacturer No:

LM239PT

Manufacturer:

STMicroelectronics

Description:

IC COMPARATOR 4 GEN PUR 14TSSOP

Datasheet:

Datasheet

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LM239PT Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-TSSOP
  • Mounting Type
    Surface Mount
  • Package / Case
    14-TSSOP (0.173", 4.40mm Width)
  • Operating Temperature
    -40°C ~ 105°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2mA
  • Current - Output (Typ)
    16mA @ 5V
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    5mV @ 30V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 32V, ±1V ~ 16V
  • Output Type
    CMOS, DTL, ECL, MOS, Open-Collector, TTL
  • Number of Elements
    4
  • Type
    General Purpose
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM239PT is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. High precision: The LM239PT offers high precision in comparing voltages, making it suitable for applications that require accurate voltage comparisons.2. Wide supply voltage range: It operates over a wide supply voltage range, typically from 2V to 36V. This flexibility allows it to be used in various power supply configurations.3. Low power consumption: The LM239PT consumes low power, making it suitable for battery-powered applications or situations where power efficiency is crucial.4. High-speed response: It has a fast response time, making it suitable for applications that require quick voltage comparisons, such as motor control or signal conditioning.5. Wide temperature range: The LM239PT can operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for applications in harsh environments.Application scenarios for the LM239PT include:1. Voltage monitoring: The LM239PT can be used to monitor voltage levels and trigger actions based on specific thresholds. For example, it can be used in battery management systems to monitor battery voltage and initiate charging or discharging processes.2. Signal conditioning: It can be used in signal conditioning circuits to compare input voltages and generate appropriate output signals based on the comparison results. This is useful in applications such as audio amplifiers or sensor interfaces.3. Motor control: The LM239PT can be used in motor control circuits to compare feedback voltages from sensors and control the motor's speed or direction accordingly.4. Overvoltage/undervoltage protection: It can be used in power supply circuits to detect overvoltage or undervoltage conditions and trigger protective measures, such as shutting down the system or activating alarms.5. Window comparators: The LM239PT can be configured as a window comparator to compare an input voltage against upper and lower thresholds. This is useful in applications where a voltage needs to be within a specific range for proper operation.Overall, the LM239PT is a versatile integrated circuit chip that finds applications in various voltage comparison and monitoring scenarios, where precision, low power consumption, and high-speed response are required.
LM239PT Relevant information