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LM331 IC – Precision Voltage to Frequency Converter IC

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25 In stock


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42.00 (excluding 18% GST)

25 In stock

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Description

The LM331 is a versatile voltage-to-frequency converter that can be used in various applications where the conversion of an analog voltage to a corresponding frequency is required. It provides a linear relationship between input voltage and output frequency, which can be easily interfaced with digital systems for further processing or display.

Features

  • Precision Conversion: Converts an analog voltage input to a linear frequency output with high precision.
  • Wide Input Voltage Range: Capable of handling a wide range of input voltages, typically from 0V to 10V.
  • High Linearity: Provides a linear output frequency relative to the input voltage, ensuring accurate representation of the analog signal.
  • High Frequency Output: Can generate frequencies up to several hundred kilohertz, depending on the external components used.
  • Wide Operating Temperature Range: Operates over a wide temperature range, making it suitable for various environments.
  • Low Nonlinearity: Designed to minimize nonlinearity errors, enhancing accuracy in conversion.
  • Simple Interface: Can be easily interfaced with standard digital counters, frequency meters, or microcontrollers for frequency measurement and processing.
  • Adjustable Gain: Features adjustable gain to scale the output frequency according to the input voltage range.

Specifications

  • Input Voltage Range: Typically 0V to 10V
  • Output Frequency Range: Up to several hundred kHz, depending on external components and configuration
  • Linearity: Typically ±0.1% of full scale
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage: Typically 5V to 15V, with options for dual or single supply configurations
  • Package: Available in 8-pin DIP, SOIC, or similar packages

Applications

  • Analog-to-Digital Conversion: Used in systems where an analog voltage needs to be converted to a frequency that can be processed by digital systems.
  • Signal Processing: Suitable for converting analog signals to frequencies for use in digital signal processing.
  • Measurement Systems: Ideal for measuring and processing analog signals in instrumentation and control systems.
  • Frequency Generators: Can be used in applications requiring variable frequency generation based on an input voltage.
  • Transducer Interfaces: Used to interface with sensors and transducers that provide an analog output, converting it to a frequency for further processing.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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