Home / Comparators / LM2903ST/
LM2903ST

LM2903ST

Manufacturer No:

LM2903ST

Manufacturer:

STMicroelectronics

Description:

IC COMPARATOR 2 GEN PUR 8MINISO

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM2903ST Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-MiniSO
  • Mounting Type
    Surface Mount
  • Package / Case
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
  • Operating Temperature
    -40°C ~ 125°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2.5mA
  • Current - Output (Typ)
    16mA
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    7mV @ 30V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 36V, ±1 V ~ 18V
  • Output Type
    Open-Collector, Rail-to-Rail
  • Number of Elements
    2
  • Type
    General Purpose
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM2903ST is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903ST operates at a low supply current, making it suitable for battery-powered applications or any scenario where power efficiency is crucial.2. Wide supply voltage range: It can operate with a wide range of supply voltages, typically from 2V to 36V. This flexibility allows it to be used in various electronic systems.3. High input impedance: The LM2903ST has a high input impedance, which means it can interface easily with different types of sensors or signal sources without significantly affecting the original signal.4. Fast response time: It has a fast response time, making it suitable for applications that require quick decision-making or high-speed signal processing.5. Open collector outputs: The chip has open collector outputs, which allows for easy interfacing with other digital circuits or microcontrollers.Application scenarios for LM2903ST integrated circuit chips include:1. Voltage level detection: The LM2903ST can be used to compare two input voltages and provide a digital output based on the voltage difference. This makes it suitable for applications such as voltage level detection, overvoltage/undervoltage protection, or voltage monitoring.2. Signal conditioning: It can be used as a comparator in signal conditioning circuits to convert analog signals into digital signals for further processing or control.3. Threshold detection: The LM2903ST can be used to detect when a signal crosses a specific threshold. This makes it useful in applications such as window comparators, zero-crossing detectors, or threshold-based triggering.4. Motor control: It can be used in motor control circuits to compare feedback signals from sensors with reference signals, enabling precise control of motor speed or position.5. Battery management: The LM2903ST can be used in battery management systems to monitor battery voltage levels, detect charging or discharging states, or trigger alarms based on predefined thresholds.Overall, the LM2903ST integrated circuit chip offers low power consumption, wide supply voltage range, and fast response time, making it suitable for a wide range of applications requiring voltage comparison, signal conditioning, or threshold detection.
LM2903ST Relevant information