STMicroelectronics

LM393ADT

LM393ADT Description

The LM393ADT is a high-performance, general-purpose comparator from STMicroelectronics, designed for a wide range of applications. This 8-SOIC packaged device offers excellent technical specifications and performance benefits, making it an ideal choice for various electronic systems. With its active product status and REACH unaffected status, the LM393ADT ensures compliance with environmental regulations and long-term availability.

LM393ADT Features

• Technical Specifications:

  • Current - Output (Typ): 18mA @ 5V, ensuring reliable output performance.
  • Current - Quiescent (Max): 2.5mA, minimizing power consumption in low-power applications.
  • Current - Input Bias (Max): 0.1µA @ 5V, providing excellent input bias current performance.
  • Voltage - Input Offset (Max): 2mV @ 30V, offering precise voltage comparison capabilities.
  • Voltage - Supply, Single/Dual (±): 2V ~ 36V, ±1V ~ 18V, supporting a wide range of supply voltages.
  • Operating Temperature: 0°C ~ 70°C, ensuring reliable operation in various environmental conditions.
  • Moisture Sensitivity Level (MSL): 1 (Unlimited), providing robust moisture resistance.
  • RoHS Status: ROHS3 Compliant, ensuring compliance with environmental regulations.

• Performance Benefits:

  • Number of Elements: 2, providing dual comparator functionality in a single package.
  • Mounting Type: Surface Mount, enabling efficient PCB layout and design.

• Unique Features and Advantages:

  • The LM393ADT offers a combination of low input bias current, low power consumption, and high output current, making it suitable for a wide range of applications. Its dual comparator functionality allows for more complex signal processing in a compact package.

LM393ADT Applications

The LM393ADT is ideal for various applications, including:

1. Industrial Control Systems: Its high output current and low input bias current make it suitable for driving relays and other high-current loads in industrial control systems.
2. Sensor Signal Conditioning: The LM393ADT can be used to process and compare sensor signals in applications such as temperature monitoring, pressure sensing, and flow measurement.
3. Audio Processing: Its low input offset voltage and high output current make it suitable for audio signal processing applications, such as level detection and thresholding.
4. Power Management: The LM393ADT can be used in power management systems to monitor and control voltage levels, ensuring safe and efficient operation.

Conclusion of LM393ADT

The LM393ADT from STMicroelectronics is a versatile, high-performance comparator that offers a unique combination of technical specifications and performance benefits. Its dual comparator functionality, low power consumption, and wide supply voltage range make it an ideal choice for a variety of applications in the electronics industry. With its compliance with environmental regulations and long-term availability, the LM393ADT is a reliable and cost-effective solution for your next project.