LM339N

The LM339N is a quad differential comparator designed to operate over a wide range of supply voltages and temperatures. It is commonly used in applications requiring comparison of voltage levels to determine the state of signals, such as in voltage monitoring, threshold detection, and waveform shaping circuits.

Key Features:

• Quad differential comparators in one package
• Low input offset voltage: typically 2 mV
• Low input bias current: typically 25 nA
• Low output saturation voltage: typically 250 mV at 4 mA
• Wide supply voltage range: single supply 2V to 36V, dual supply ±1V to ±18V
• Low output leakage current: typically 5 nA
• Open-collector outputs for wired-OR connections
• ESD protection: 2000V HBM (Human Body Model)
• Available in DIP and SOIC packages

Technical Specifications:

• Input Offset Voltage: Typically 2 mV
• Input Bias Current: Typically 25 nA
• Supply Voltage Range:
  • Single Supply: 2V to 36V
  • Dual Supply: ±1V to ±18V
• Output Voltage: Low saturation voltage, typically 250 mV at 4 mA
• Operating Temperature Range: 0°C to +70°C (commercial grade), -40°C to +105°C (industrial grade)
• Package Types: DIP-14, SOIC-14

Applications:

• Voltage level detection
• Signal conditioning
• Power supply monitoring
• Overvoltage protection circuits
• Window comparators
• Precision voltage threshold detectors

Datasheet:
For detailed technical specifications, refer to the LM339N Datasheet.