LM339 Quad Comparator IC DIP-14 for Arduino Robotics IoT Projects

Key Highlights

• ✓The LM339 offers several features that enhance its functionality and adaptability in digital circuits: Multiple Comparators: Contains four independent comparators, enabling multiple voltage comparison operations within a single package. Single-Supply Operation: Operates from a single power supply voltage, simplifying circuit design and reducing component count. Wide Supply Voltage Range: Supports a supply voltage range from 2.0V to 36V, providing flexibility in different power environments. Low Power Consumption: Designed with low supply current drain (typically 0.8 mA), making it suitable for battery-powered applications. Low Input Bias Current: Features a low input bias current of 25 nA (typical), ensuring minimal interference with input signals. Low Input Offset Current: Offers a low input offset current of ±5 nA (typical), contributing to accurate voltage comparisons. Low Input Offset Voltage: Provides an offset voltage as low as ±3 mV, enhancing precision in voltage detection. Input Common-Mode Voltage Range Includes Ground: Allows for voltage comparison with inputs that include ground, even when operated from a single power supply. Differential Input Voltage Range Equal to Power Supply Voltage: Supports a differential input voltage range equal to the power supply voltage, accommodating a wide range of input signal variations. Low Output Saturation Voltage: Features a low output saturation voltage of 250 mV at 4 mA, ensuring reliable logic level output. Logic Compatibility: Output voltage is compatible with TTL, DTL, ECL, MOS, and CMOS logic systems, facilitating integration into various digital circuits.