Introducing the LM339 Low-Power Quad Voltage Comparator IC, a versatile and efficient component for your electronic projects. Designed for precision and low-power applications, this IC offers reliable performance across a wide range of operating conditions.

Product Details:

• Supply Voltage Range: Wide single supply voltage range from +2 to +36 V or dual supplies from ±1 V to ±18 V
• Supply Current: Very low supply current of 1.1 mA typical, independent of supply voltage
• Input Bias Current: Low input bias current of 25 nA typical
• Input Offset Current: Low input offset current of ±5 nA typical
• Input Offset Voltage: Low input offset voltage of ±1 mV typical
• Input Common-Mode Voltage Range: Includes ground
• Output Saturation Voltage: Low output saturation voltage of 250 mV typical (ISINK = 4 mA)
• Differential Input Voltage Range: Equal to the supply voltage
• Compatibility: TTL, DTL, ECL, MOS, CMOS compatible outputs

Features:

• Medium-speed operation
• Fully static operation
• Buffered inputs and outputs
• 100% tested for quiescent current at 20V
• Standardized, symmetrical output characteristics
• Common reset
• 5-V, 10-V, and 15-V parametric ratings
• Maximum input current of 1 µA at 18V over full package-temperature range; 100 nA at 18V and 25°C
• Noise margin (over full package-temperature range):
  • 1 V at VDD = 5 V
  • 2 V at VDD = 10 V
  • 2.5 V at VDD = 15 V
• Meets JEDEC Tentative Standard No. 13B

Applications:

• Control counters
• Timers
• Frequency dividers
• Time-delay circuits

Benefits of the Product:

• Ensures precise voltage comparisons for reliable operation
• Wide voltage range compatibility for versatile applications
• Low power consumption enhances energy efficiency
• Compatible with various logic families for seamless integration

Frequently Asked Questions:

Q: What is the supply voltage range for the LM339?
A: The supply voltage range is +2 to +36 V or dual supplies of ±1 V to ±18 V.

Q: What is the typical supply current of the LM339?
A: The typical supply current is 1.1 mA, independent of supply voltage.

Q: Is the LM339 compatible with TTL logic?
A: Yes, the LM339 is compatible with TTL, DTL, ECL, MOS, and CMOS logic outputs.

Tips for Use:

• Ensure the supply voltage is within the specified range for optimal performance.
• Follow proper ESD handling procedures to avoid damage to the IC.
• Use appropriate bypass capacitors to stabilize the power supply.

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