LM339 - Low Power Quad Comparator

LM339: Low Power Quad Comparator IC for Precision Voltage Sensing

The LM339 is a highly versatile and efficient low-power quad comparator integrated circuit. It features four independent precision comparators, suitable for a wide range of applications. Engineered to operate from a single power supply, it often eliminates the need for dual supplies. This IC allows for sensing near ground, making it ideal for battery-powered and portable electronics. Its robust design ensures compatibility with all forms of logic, simplifying system integration. With reduced VOS drift over temperature, the LM339 delivers stable and accurate performance. Experience reliable and precise voltage comparison with minimal power consumption.

Specifications:

• Comparator Type: Precision
• Number of Comparators: 4
• Input Offset Voltage: 3 mV (Typ)
• Input Offset Current: 5 pA (Typ)
• Input Bias Current: 25 pA (Typ)
• Supply Current: 0.8 mA (Typ)
• Number of Pins: 14
• Operating Temperature Range: 0°C to +70°C
• Response Time: 1.3 µs

Key features and benefits:

• Four independent precision comparators
• Low offset voltage and reduced VOS drift over temperature
• Operates from single or dual power supplies
• Allows sensing of voltages near ground potential
• Compatible with all forms of logic (TTL, CMOS, etc.)
• Extremely low power drain, suitable for battery operation
• Fast response time of 1.3 µs

Applications:

• Battery-powered systems and portable devices
• Voltage level detection and threshold sensing
• Oscillators and waveform generators
• Logic level translation
• Industrial control systems
• Automotive electronics

Package Includes:

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