The LM331AN/NOPB is a precision voltage-to-frequency converter integrated circuit. It is designed for use in applications that require frequency generation or conversion of an analog voltage input into a square wave output.
The LM331AN/NOPB offers high linearity and accuracy with a low temperature coefficient, making it suitable for precise frequency measurement, voltage-controlled oscillators, frequency-to-voltage conversion, and other applications.
The device operates from a single power supply and accepts an input voltage range from 0 to VCC. The output frequency range is determined by the input voltage and an externally connected timing capacitor and resistor. The output waveform is a square wave with a duty cycle of 50%.
Key features of the LM331AN/NOPB include low temperature coefficient, wide supply voltage range, and wide operating temperature range. It is available in an 8-pin DIP package, making it easy to use and integrate into various circuits.
Overall, the LM331AN/NOPB is a versatile voltage-to-frequency converter with high precision and performance, making it suitable for a range of different applications requiring frequency generation or conversion.
