Description

The LM331N is a precision monolithic voltage-to-frequency (V/F) converter IC that produces an output pulse train with a frequency directly and accurately proportional to the input voltage. Designed for high linearity and wide dynamic range, the LM331 family is ideal for analog-to-digital conversion, frequency-to-voltage conversion, signal conditioning, remote sensing, and other signal-processing applications.

FEATURES

• Output Frequency Range: 1 Hz – 100 kHz
• Linearity: ±0.01% maximum
• Supply Voltage Range: 4 V – 40 V
• Temperature Stability: ±50 ppm/°C typical
• Power Consumption: ~15 mW at 5 V
• Output Compatibility: Logic-compatible pulse output
• Operating Temp. Range: 0 °C to +70 °C

SPECIFICATION

• Dimension: 9.27 × 6.35 × 3.3 mm
• Additional information
• Gross weight: 0.42 g
• Manufacturer part number: LM331N