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LM7705MMX/NOPB

  • In Stock: 132322
  • Available: 270997

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $0.76230US $0.76
10+US $0.50820US $5.08
30+US $0.38115US $11.43
100+US $0.30492US $30.49
500+US $0.27951US $139.76
1000+US $0.25410US $254.10

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  • Description
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Description

The LM7705MMX/NOPB is a precision voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable reference voltage for various applications, including data acquisition systems, instrumentation, and precision analog circuits. Here’s a detailed description of its features and specifications:

Key Features:

  1. Voltage Reference: The LM7705 provides a fixed output voltage of 5.0V, which is highly stable and accurate, making it suitable for applications requiring precise voltage references.

  2. Low Drift: The device exhibits low temperature drift characteristics, typically around 10 ppm/°C, ensuring that the output voltage remains stable across a wide temperature range.

  3. Low Noise: The LM7705 is designed to minimize output noise, which is crucial for sensitive analog applications. It features low output voltage noise, contributing to improved performance in precision circuits.

  4. Wide Supply Voltage Range: The IC operates over a wide supply voltage range, typically from 4.5V to 15V, allowing flexibility in various circuit designs.

  5. High Output Current: The LM7705 can source or sink output currents up to 10 mA, making it suitable for driving loads directly or for use in applications where higher current is required.

  6. Compact Package: The device is available in a small surface-mount package (MSOP-8), which is ideal for space-constrained applications and helps in reducing the overall footprint of the circuit.

  7. Low Quiescent Current: The LM7705 features low quiescent current consumption, which is beneficial for battery-powered applications, enhancing overall energy efficiency.

  8. Internal Protection: The IC includes internal protection features such as thermal shutdown and current limiting, ensuring reliable operation and safeguarding against potential damage due to overload conditions.

Applications:

  • Data Acquisition Systems: Used as a reference voltage for ADCs (Analog-to-Digital Converters) to ensure accurate measurements.
  • Instrumentation: Provides a stable reference for precision measurement devices.
  • Signal Conditioning: Used in circuits that require stable voltage levels for signal processing.
  • Power Management: Acts as a reference in power supply circuits to maintain output stability.

Electrical Characteristics:

  • Output Voltage: 5.0V nominal
  • Temperature Range: Typically -40°C to +125°C
  • Output Voltage Tolerance: ±1% (max)
  • Load Regulation: Typically 0.1%/mA
  • Line Regulation: Typically 0.01%/V

Conclusion:

The LM7705MMX/NOPB from Texas Instruments is a versatile and reliable voltage reference IC that offers precision, stability, and low noise performance. Its compact size and robust features make it an excellent choice for a wide range of electronic applications where accurate voltage references are critical.

Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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