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LM4040DEX3-2.1

LM4040DEX3-2.1

Manufacturer No:

LM4040DEX3-2.1

Description:

PRECISION MICROPOWER SHUNT VREF

Datasheet:

Datasheet

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LM4040DEX3-2.1 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
    28µVrms
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    150ppm/°C
  • Tolerance
    ±1%
  • Current - Output
    15 mA
  • Voltage - Output (Min/Fixed)
    2.048V
  • Output Type
    Fixed
  • Reference Type
    Shunt
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM4040DEX3-2.1 is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It has a voltage output of 2.1 volts and offers several advantages and application scenarios:Advantages: 1. High Precision: The LM4040DEX3-2.1 provides a highly accurate voltage reference with a typical initial accuracy of ±0.1%. 2. Low Temperature Coefficient: It has a low temperature coefficient of 50 ppm/°C, which ensures stable voltage output over a wide temperature range. 3. Low Output Noise: The chip has low output noise, making it suitable for applications that require a clean and stable voltage reference. 4. Low Power Consumption: It operates at low power, making it suitable for battery-powered applications. 5. Small Package: The LM4040DEX3-2.1 is available in a small SOT-23 package, which makes it suitable for space-constrained applications.Application Scenarios: 1. Precision Instrumentation: The LM4040DEX3-2.1 can be used as a voltage reference in precision instruments such as digital multimeters, oscilloscopes, and data acquisition systems. 2. Analog-to-Digital Converters (ADCs): It can be used as a reference voltage for ADCs, ensuring accurate and reliable conversion of analog signals to digital values. 3. Voltage Regulators: The chip can be used as a stable voltage reference for voltage regulators, ensuring a consistent output voltage. 4. Sensor Calibration: It can be used in sensor calibration circuits to provide a precise and stable reference voltage for accurate sensor measurements. 5. Portable Electronics: The low power consumption and small package make the LM4040DEX3-2.1 suitable for portable electronics such as smartphones, tablets, and wearable devices, where space and power efficiency are crucial.Overall, the LM4040DEX3-2.1 offers high precision, stability, and low power consumption, making it suitable for a wide range of applications that require accurate and reliable voltage references.
LM4040DEX3-2.1 Relevant information