LM339 Quad Comparator IC: A Versatile Precision Component
The LM339 is a powerful quad comparator IC designed for a wide range of applications. Its precision, versatility, and low power consumption make it a valuable component for various electronic circuits.
Key Features:
- Four Independent Comparators: Offers four separate comparators for flexible circuit design.
- Wide Supply Voltage Range: Operates from a single supply voltage of 3V to 32V, accommodating various power sources.
- Low Power Consumption: Consumes minimal power, making it suitable for battery-powered or energy-efficient systems.
- Precision Performance: Features low input bias and offset parameters, ensuring accurate and reliable comparisons.
- Internal Frequency Compensation: Requires no external components for frequency compensation, simplifying circuit design.
- Common Mode Input Range: Includes ground, allowing for direct sensing near ground level.
- High-Voltage Capability: Can handle a differential input voltage range of up to 32V.
Applications:
- Signal Processing: Used in various signal processing applications, such as filtering, amplification, and waveform shaping.
- Analog-to-Digital Conversion: Employed in simple analog-to-digital converters.
- Pulse and Square Wave Generation: Generates precise pulses and square waves for timing and control applications.
- VCOs: Used in voltage-controlled oscillators for frequency modulation.
- High-Voltage Digital Logic Gates: Interfaces with high-voltage digital logic circuits.
Specifications:
- Package: DIP-14
- Amplifier Type: General Purpose Amplifier
- Number of Channels: 4
- Output Current Per Channel: 40mA
- Gain Bandwidth Product (GBP): 1.2 MHz
- Voltage Gain: 100dB
- Technology: Bipolar
- Operating Temperature: 0°C to 70°C