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LM293DR

LM293DR

Manufacturer No:

LM293DR

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM293DR Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    -25°C ~ 85°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2.5mA
  • Current - Output (Typ)
    20mA
  • 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM293DR is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Dual Comparator: The LM293DR contains two independent comparators in a single chip. This allows for cost-effective and space-saving designs, as multiple comparators can be implemented using a single chip.2. Wide Supply Voltage Range: The chip operates over a wide supply voltage range, typically from 2V to 36V. This makes it suitable for a variety of applications, including battery-powered devices and industrial systems.3. Low Input Current: The LM293DR has a low input current, typically in the range of a few nanoamperes. This makes it suitable for low-power applications, where minimizing power consumption is crucial.4. Open Collector Outputs: The outputs of the comparators are open collector, which means they can be easily interfaced with other digital circuits or microcontrollers. This flexibility allows for seamless integration into various systems.5. Wide Temperature Range: The LM293DR can operate over a wide temperature range, typically from -40°C to 125°C. This makes it suitable for applications that require operation in extreme temperature conditions.Some application scenarios where the LM293DR can be used include:1. Voltage Monitoring: The LM293DR 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 detect low battery voltage and initiate charging.2. Signal Conditioning: The chip can be used in signal conditioning circuits to compare and process analog signals. It can be used in audio applications, instrumentation, and control systems.3. Level Shifting: The LM293DR can be used to shift voltage levels between different logic families or interface between different voltage domains. It can be used in level shifting circuits for communication protocols like I2C or SPI.4. Window Comparators: The dual comparators in the LM293DR can be used to implement window comparators, which compare an input signal against two reference voltages. This is useful in applications such as overvoltage/undervoltage protection circuits.5. Oscillators and Timers: The LM293DR can be used in oscillator and timer circuits, where it compares the voltage levels of timing components to generate precise timing signals.Overall, the LM293DR integrated circuit chip offers versatility, low power consumption, and wide operating parameters, making it suitable for a range of applications in various industries.
LM293DR Relevant information