Professional IC Distribution & Technical Solutions

The LM393L is a low-power, dual voltage comparator manufactured by UTC (Unisonic Technologies Co., Ltd.). Below are its specifications, descriptions, and features:

Specifications:

• Supply Voltage Range: 2V to 36V (single supply) or ±1V to ±18V (dual supply)
• Low Supply Current: 0.4mA (typical) per comparator
• Input Offset Voltage: 2mV (typical), 5mV (max)
• Input Bias Current: 25nA (typical)
• Response Time: 1.3μs (typical)
• Operating Temperature Range: -40°C to +85°C
• Output Saturation Voltage: 250mV (typical) at 4mA
• Differential Input Voltage Range: Equal to the supply voltage
• Package Options: SOIC-8, DIP-8

Descriptions:

The LM393L is a dual independent precision voltage comparator designed for single or split-supply operation. It features low power consumption, wide voltage range, and compatibility with TTL, CMOS, and MOS logic levels. The open-collector output allows flexible interfacing with other circuits.

Features:

• Low Power Consumption: Ideal for battery-operated applications.
• Wide Supply Voltage Range: Supports both single and dual supplies.
• High Accuracy: Low input offset voltage and bias current.
• Open-Collector Output: Allows wired-OR connections.
• ESD Protection: Enhanced reliability in harsh environments.
• Industrial Temperature Range: Suitable for automotive and industrial applications.

This information is based on UTC's official datasheet for the LM393L. For detailed electrical characteristics and application notes, refer to the manufacturer's documentation.