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LM2903VQDRG4

LM2903VQDRG4

Manufacturer No:

LM2903VQDRG4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM2903VQDRG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    -40°C ~ 125°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)
    7mV @ 32V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 36V, ±1V ~ 18V
  • Output Type
    Open-Collector, Rail-to-Rail
  • Number of Elements
    2
  • Type
    General Purpose
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The LM2903VQDRG4 is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Low power consumption: The LM2903VQDRG4 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 from a wide range of supply voltages, typically from 2V to 36V, making it versatile for various applications. 3. High input impedance: The chip has a high input impedance, which allows it to interface easily with different types of sensors and signal sources. 4. Rail-to-rail output: The output of the LM2903VQDRG4 can swing from the supply voltage to the ground, providing a wide dynamic range for accurate signal processing. 5. Low input offset voltage: It has a low input offset voltage, which ensures precise and accurate comparisons.Application scenarios: 1. Voltage level detection: The LM2903VQDRG4 can be used to compare two voltage levels and provide a digital output based on the comparison. It is commonly used in level detection circuits, such as battery voltage monitoring, overvoltage/undervoltage protection, and power supply monitoring. 2. Signal conditioning: It can be used in signal conditioning circuits to compare and process analog signals. For example, it can be used in audio applications to detect signal levels, control volume, or provide audio level indication. 3. Sensor interfacing: The LM2903VQDRG4 can interface with various sensors, such as temperature sensors, light sensors, and pressure sensors. It can compare the sensor output with a reference voltage or threshold and provide a digital output based on the comparison. 4. Oscillators and timers: It can be used in oscillator and timer circuits to generate square wave signals or trigger events based on voltage comparisons. This makes it suitable for applications like pulse width modulation (PWM) generation, frequency measurement, and timing control. 5. Switching applications: The LM2903VQDRG4 can be used in switching applications, such as motor control, relay control, and power management. It can compare different voltage levels and control the switching of devices based on the comparison results.Overall, the LM2903VQDRG4 integrated circuit chip offers low power consumption, wide supply voltage range, and high input impedance, making it suitable for a wide range of applications requiring voltage level detection, signal conditioning, sensor interfacing, oscillators, timers, and switching control.
LM2903VQDRG4 Relevant information