The LM331N/NOPB is a precision voltage-to-frequency converter from Texas Instruments, a renowned global semiconductor design and manufacturing company.

• Superior Linearity: Typically up to 0.01% over a wide range of input voltage.
• Operating Voltage: Single supply of 5V to 40V.
• Output Waveform: Can swing to within a few millivolts of ground.
• Versatility: Can be used in digital voltmeters and tachometers, voltage-to-frequency converters, frequency-to-voltage converters, and motor speed controls.
• Microprocessor Interfacing: Easy interfacing with microprocessors or digital systems.
• Low Power Consumption: Consumes minimal power.
• Package: 14-PDIP.
• RoHS Compliance: RoHS compliant.