LM393 -Low Power Low Offset Voltage Dual Comparator

LM393 Dual Comparator IC: Low Power, Wide Voltage Range

The LM393 is a high-performance, low-power dual voltage comparator integrated circuit. It features two independent comparators designed for reliable operation across diverse applications. This versatile IC functions efficiently from a single power supply or dual supplies, supporting a wide 2 V to 36 V range. Its current drain remains consistently low, independent of the supply voltage, ensuring stable performance. With open-collector outputs, it allows for flexible wired-AND configurations. The LM393 is an excellent choice for various sensing and control tasks. It delivers consistent performance with low input bias and offset characteristics, making it ideal for precision applications.

Specifications:

• Number of Comparators: Dual
• Supply Voltage Range: 2 V to 36 V
• Supply Current Drain (Typ): 0.4 mA per comparator
• Input Bias Current (Typ): 25 nA
• Input Offset Voltage (Typ): 2 mV
• Common-Mode Input Voltage Range: Includes Ground
• Differential Input Voltage Range: ±36 V
• Output Type: Open-Collector

Key features and benefits:

• Operates efficiently from single or dual power supplies.
• Wide supply voltage range from 2 V to 36 V.
• Extremely low supply current drain: 0.4 mA (Typ) per comparator.
• Features low input bias current (25 nA Typ).
• Maintains low input offset voltage (2 mV Typ).
• Common-mode input voltage range includes ground.
• Differential input voltage range up to ±36 V.
• Open-collector outputs for flexible wired-AND configurations.

Applications:

• Voltage level detection and threshold sensing.
• Battery monitoring and power supply supervision.
• Signal conditioning and waveform generation.
• Industrial control and automation systems.
• General-purpose comparator circuits.

Package Includes:

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