Home / Comparators / LP339DE4/
LP339DE4

LP339DE4

Manufacturer No:

LP339DE4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 GEN PUR 14SOIC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LP339DE4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    0°C ~ 70°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    100µA
  • Current - Output (Typ)
    30mA @ 5V
  • Current - Input Bias (Max)
    0.025µA @ 5V
  • Voltage - Input Offset (Max)
    5mV @ 30V
  • Voltage - Supply, Single/Dual (±)
    3V ~ 30V, ±1.5V ~ 15V
  • Output Type
    CMOS, MOS, Open-Collector
  • Number of Elements
    4
  • Type
    General Purpose
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The LP339DE4 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. High precision: The LP339DE4 offers high accuracy and precision in comparing analog voltage signals. It has a low input offset voltage and low input bias current, making it suitable for applications that require precise voltage comparisons.2. Wide supply voltage range: This chip operates over a wide supply voltage range, typically from 2V to 36V. It can handle a broad range of power supply voltages, making it versatile for various applications.3. Low power consumption: The LP339DE4 is designed to consume low power, making it suitable for battery-powered applications or any scenario where power efficiency is crucial.4. Quad comparator: With four independent comparators in a single chip, the LP339DE4 provides flexibility in designing circuits that require multiple voltage comparisons. It saves board space and reduces component count.5. Open collector outputs: The chip's outputs are open collector, allowing easy interfacing with other digital or microcontroller circuits. It provides flexibility in designing circuits with different voltage levels.Application scenarios for the LP339DE4 include:1. Voltage monitoring: The LP339DE4 can be used to monitor and compare multiple voltage levels in various applications, such as battery management systems, power supply monitoring, or overvoltage/undervoltage protection circuits.2. Signal conditioning: It can be used in signal conditioning circuits to compare and process analog signals before further processing or control actions.3. Level shifting: The LP339DE4's open collector outputs make it suitable for level shifting applications, where it can convert voltage levels between different logic families or interface with microcontrollers.4. Window comparators: The chip can be used to implement window comparator circuits, which compare an input voltage against upper and lower thresholds. It finds applications in areas like temperature control, motor speed control, or audio processing.5. Oscillators and timers: The LP339DE4 can be used in oscillator or timer circuits, where it compares voltages to generate precise timing signals or frequency control.Overall, the LP339DE4's precision, wide supply voltage range, low power consumption, and quad comparator configuration make it suitable for a range of applications requiring voltage comparisons and signal conditioning.
LP339DE4 Relevant information