LM4128CQ1MF2.0

LM4128CQ1MF2.0

Manufacturer No:

LM4128CQ1MF2.0

Manufacturer:

National Semiconductor

Description:

LM4128-Q1 SOT-23 PRECISION MICRO

Datasheet:

Datasheet

Delivery:

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LM4128CQ1MF2.0 Specifications

  • Type
    Parameter
  • Supplier Device Package
    SOT-23-5
  • Package / Case
    SC-74A, SOT-753
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Current - Supply
    100µA
  • Voltage - Input
    2.448V ~ 5.5V
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    190µVp-p
  • Temperature Coefficient
    100ppm/°C
  • Tolerance
    ±0.5%
  • Current - Output
    20 mA
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    2.048V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Automotive, AEC-Q100
The LM4128CQ1MF2.0 is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Precision: The LM4128CQ1MF2.0 provides a highly accurate output voltage with a typical initial accuracy of ±0.2% and a maximum temperature coefficient of 50 ppm/°C. This precision makes it suitable for applications that require stable and accurate voltage references.2. Low Power Consumption: This chip operates at low power, typically consuming only 45 μA of current. It is designed to minimize power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.3. Wide Operating Range: The LM4128CQ1MF2.0 can operate within a wide voltage range of 2.7V to 12V. This flexibility allows it to be used in various voltage levels and power supply configurations.4. Small Package: The chip is available in a small SOT-23 package, which is compact and space-saving. This feature is beneficial for applications with limited board space or where miniaturization is required.Application Scenarios: 1. Precision Measurement Instruments: The LM4128CQ1MF2.0 can be used as a voltage reference in precision measurement instruments such as digital multimeters, oscilloscopes, or data acquisition systems. Its high accuracy and stability ensure precise and reliable measurements.2. Industrial Control Systems: In industrial control systems, where accurate voltage references are necessary for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), or sensor interfaces, the LM4128CQ1MF2.0 can provide the required precision and stability.3. Portable and Battery-Powered Devices: Due to its low power consumption and small package, the chip is suitable for portable and battery-powered devices like smartphones, tablets, wearables, or handheld instruments. It can provide a stable voltage reference for various components or subsystems within these devices.4. Automotive Electronics: The LM4128CQ1MF2.0 is designed for automotive applications, making it suitable for use in automotive electronics. It can be used in systems such as engine control units (ECUs), infotainment systems, or advanced driver-assistance systems (ADAS) that require accurate voltage references.Overall, the LM4128CQ1MF2.0 offers high precision, low power consumption, wide operating range, and a small package, making it versatile for various applications that demand accurate voltage references.