LM4140BCM-1.2/NOPB

LM4140BCM-1.2/NOPB

Manufacturer No:

LM4140BCM-1.2/NOPB

Manufacturer:

National Semiconductor

Description:

LM4140 PRECISION MICROPOWER LOW

Datasheet:

Datasheet

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LM4140BCM-1.2/NOPB Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    -
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Current - Supply
    375µA
  • Voltage - Input
    1.8V ~ 5.5V
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    2.2µVp-p
  • Temperature Coefficient
    6ppm/°C
  • Tolerance
    ±0.1%
  • Current - Output
    8 mA
  • Voltage - Output (Min/Fixed)
    1.25V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    LM4140
The LM4140BCM-1.2/NOPB is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be used in various application scenarios. Here are some of its key advantages and applications:Advantages: 1. High Precision: The LM4140BCM-1.2/NOPB provides a highly accurate output voltage reference with a typical initial accuracy of ±0.02% and a temperature coefficient of ±10ppm/°C. This precision makes it suitable for applications requiring stable and accurate voltage references.2. Low Power Consumption: This chip operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.3. Wide Operating Range: The LM4140BCM-1.2/NOPB can operate within a wide voltage range, typically from 2.7V to 5.5V. This flexibility allows it to be used in various voltage supply scenarios.4. Small Package: The chip is available in a small SOT-23 package, which makes it suitable for space-constrained applications or designs where size reduction is important.Application Scenarios: 1. Precision Instrumentation: The LM4140BCM-1.2/NOPB can be used as a voltage reference in precision measurement instruments like digital multimeters, oscilloscopes, or data acquisition systems. Its high accuracy and stability ensure precise and reliable measurements.2. Analog-to-Digital Converters (ADCs): ADCs often require a stable and accurate voltage reference for accurate conversion. The LM4140BCM-1.2/NOPB can be used as a reference voltage source in ADC circuits to ensure precise and consistent conversions.3. Power Management: The chip can be used in power management circuits to provide a stable reference voltage for voltage regulators, voltage supervisors, or power monitoring systems. Its low power consumption is beneficial in energy-efficient power management designs.4. Portable and Battery-Powered Devices: Due to its low power consumption and small package size, the LM4140BCM-1.2/NOPB is suitable for portable and battery-powered devices such as smartphones, tablets, portable medical devices, or wearable electronics. It can provide a stable reference voltage for various components or subsystems within these devices.Overall, the LM4140BCM-1.2/NOPB integrated circuit chip offers high precision, low power consumption, and wide operating range, making it suitable for a range of applications requiring stable and accurate voltage references.