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LM2901PWRE4

LM2901PWRE4

Manufacturer No:

LM2901PWRE4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14TSSOP

Datasheet:

Datasheet

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LM2901PWRE4 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 ~ 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 @ 30V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 30V, ±1V ~ 15V
  • Output Type
    Open-Collector, Rail-to-Rail
  • Number of Elements
    4
  • Type
    General Purpose
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM2901PWRE4 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2901PWRE4 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 single supply voltage as low as 2V to as high as 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 signal sources.4. Rail-to-rail output: The output of the LM2901PWRE4 can swing from the negative supply voltage to the positive supply voltage, enabling it to drive signals close to the supply rails.5. Open-drain output: The chip has open-drain outputs, which can be easily pulled up or down externally, allowing flexibility in interfacing with different logic families.Application scenarios of LM2901PWRE4 include:1. Voltage level detection: It can be used to compare two voltage levels and provide a digital output based on the comparison result. This makes it suitable for applications such as overvoltage/undervoltage detection, battery monitoring, and power supply protection.2. Window comparators: By using multiple LM2901PWRE4 chips, a window comparator circuit can be built to monitor if a signal falls within a specific voltage range. This is useful in applications like temperature monitoring, light intensity control, and motor speed control.3. Signal conditioning: The chip can be used to condition analog signals by comparing them with a reference voltage. This is commonly used in sensor applications, where the output of a sensor needs to be compared with a threshold to determine an event or trigger an action.4. Oscillators and timers: The LM2901PWRE4 can be used in conjunction with external components to build oscillators and timers. By utilizing the comparator's hysteresis feature, precise timing intervals can be achieved.5. Logic level conversion: The open-drain outputs of the LM2901PWRE4 can be used to convert logic levels between different voltage domains, making it suitable for interfacing between different logic families or microcontrollers.Overall, the LM2901PWRE4 is a versatile comparator chip with low power consumption, wide supply voltage range, and various application scenarios, making it suitable for a wide range of electronic circuits and systems.
LM2901PWRE4 Relevant information