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LM4040DEX3-3.0

LM4040DEX3-3.0

Manufacturer No:

LM4040DEX3-3.0

Description:

PRECISION MICROPOWER SHUNT VREF

Datasheet:

Datasheet

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LM4040DEX3-3.0 Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    -
  • Supplier Device Package
    SC-70-3
  • Package / Case
    SC-70, SOT-323
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Current - Cathode
    70 µA
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    45µVrms
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    150ppm/°C
  • Tolerance
    ±1%
  • Current - Output
    15 mA
  • Voltage - Output (Min/Fixed)
    3V
  • Output Type
    Fixed
  • Reference Type
    Shunt
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM4040DEX3-3.0 is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It has a fixed output voltage of 3.0 volts and offers several advantages and application scenarios:Advantages: 1. High Precision: The LM4040DEX3-3.0 provides a highly accurate output voltage with a typical initial accuracy of ±0.1% and a temperature coefficient of ±50 ppm/°C. This makes it suitable for applications that require precise voltage references.2. Low Power Consumption: This chip has a low quiescent current of 60 μA, making it suitable for battery-powered applications where power efficiency is crucial.3. Small Package: The LM4040DEX3-3.0 is available in a small SOT-23 package, which makes it suitable for space-constrained applications.4. Wide Temperature Range: It operates over a wide temperature range of -40°C to +125°C, making it suitable for use in harsh environments.Application Scenarios: 1. Voltage References: The LM4040DEX3-3.0 can be used as a stable voltage reference in various applications, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), voltage regulators, and precision measurement equipment.2. Portable Devices: Due to its low power consumption and small package, this chip is suitable for use in portable devices like smartphones, tablets, and wearable devices, where power efficiency and space-saving are important.3. Industrial and Automotive Applications: The LM4040DEX3-3.0 can be used in industrial and automotive applications that require precise voltage references, such as sensor calibration, temperature measurement, and control systems.4. Test and Measurement Equipment: This chip can be used in test and measurement equipment, such as oscilloscopes, multimeters, and signal generators, where accurate voltage references are essential for precise measurements.Overall, the LM4040DEX3-3.0 integrated circuit chip offers high precision, low power consumption, and a small package, making it suitable for a wide range of applications that require stable and accurate voltage references.
LM4040DEX3-3.0 Relevant information