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LM293PT

LM293PT

Manufacturer No:

LM293PT

Manufacturer:

STMicroelectronics

Description:

IC COMPARATOR 2 GEN PUR 8TSSOP

Datasheet:

Datasheet

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LM293PT Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-TSSOP
  • Mounting Type
    Surface Mount
  • Package / Case
    8-TSSOP (0.173", 4.40mm Width)
  • Operating Temperature
    -40°C ~ 105°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2.5mA
  • Current - Output (Typ)
    18mA @ 5V
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    5mV @ 30V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 36V, ±1V ~ 18V
  • Output Type
    Open-Collector, Open-Drain, Rail-to-Rail
  • Number of Elements
    2
  • Type
    General Purpose
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM293PT is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM293PT can operate with a wide supply voltage range, typically from 2V to 36V. This makes it suitable for various applications where different voltage levels are required.2. Low input offset voltage: The chip has a low input offset voltage, typically 2mV. This ensures accurate and precise comparisons between input signals.3. High input impedance: The LM293PT has a high input impedance, typically 10^12 ohms. This allows it to interface easily with different input sources without loading them significantly.4. Fast response time: The chip has a fast response time, typically 1.3μs. This makes it suitable for applications that require quick and accurate comparisons, such as in motor control, power supply monitoring, and overvoltage protection.5. Wide temperature range: The LM293PT can operate in a wide temperature range, typically from -40°C to 125°C. This makes it suitable for applications in harsh environments where temperature fluctuations are common.Application scenarios of LM293PT integrated circuit chips include:1. Voltage level detection: The LM293PT can be used to compare two input voltages and provide a digital output based on the comparison result. This is useful in applications such as level detection, threshold detection, and voltage monitoring.2. Motor control: The chip can be used in motor control circuits to compare the feedback voltage from a motor with a reference voltage. This allows for precise control of motor speed and direction.3. Overvoltage protection: The LM293PT can be used to monitor the voltage level of a power supply and trigger an alarm or shutdown mechanism when the voltage exceeds a certain threshold. This protects sensitive electronic components from damage due to overvoltage.4. Window comparators: The chip can be used in window comparator circuits to compare an input voltage with upper and lower reference voltages. This is useful in applications such as temperature control, where the input voltage needs to be within a specific range.5. Battery monitoring: The LM293PT can be used to monitor the voltage level of a battery and provide an indication when it falls below a certain threshold. This is commonly used in battery-powered devices to alert the user to recharge or replace the battery.Overall, the LM293PT integrated circuit chip offers versatility, accuracy, and reliability in various applications that require voltage comparisons and monitoring.
LM293PT Relevant information