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KA393

KA393

Manufacturer No:

KA393

Manufacturer:

Fairchild Semiconductor

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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KA393 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)
    2.5mA
  • Current - Output (Typ)
    18mA @ 5V
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    5mV @ 5V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 36V, ±1V ~ 18V
  • Output Type
    Open-Drain
  • Number of Elements
    2
  • Type
    Differential
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The KA393 is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The KA393 operates at a low supply voltage and consumes very low power, making it suitable for battery-powered applications.2. Wide supply voltage range: It can operate over a wide range of supply voltages, typically from 2V to 36V, making it versatile for various applications.3. High input impedance: The KA393 has a high input impedance, which allows it to interface easily with different sensors and signal sources.4. Fast response time: It has a fast response time, making it suitable for applications that require quick decision-making based on input signals.5. Open collector outputs: The outputs of the KA393 are open collector, which means they can be easily interfaced with other digital circuits or microcontrollers.6. Temperature stability: The KA393 has good temperature stability, making it suitable for applications that require accurate and stable operation over a wide temperature range.Some common application scenarios of the KA393 include:1. Voltage level detection: It can be used to compare two input voltages and provide a digital output based on the voltage difference. This makes it useful for applications such as overvoltage/undervoltage protection, battery monitoring, and voltage level detection.2. Window comparators: The KA393 can be used to implement window comparators, which are used to monitor if a signal falls within a specific voltage range. This is useful in applications such as temperature control, motor speed control, and audio level detection.3. Signal conditioning: The KA393 can be used to condition and amplify weak signals from sensors or transducers before further processing. This is commonly used in applications such as temperature sensing, light sensing, and pressure sensing.4. Oscillators and timers: The KA393 can be used to build simple oscillators and timers, which are useful in applications such as pulse generation, frequency measurement, and time delay circuits.5. Logic level conversion: The open collector outputs of the KA393 can be used to convert logic levels between different voltage domains, making it useful in interfacing different digital systems.Overall, the KA393 is a versatile integrated circuit chip that finds applications in various fields such as consumer electronics, industrial automation, automotive systems, and instrumentation.
KA393 Relevant information