Texas Instruments

LM393LVDSGR  

Linear Comparators

LM393LVDSGR Description

The LM393LVDSGR is a general-purpose comparator IC designed by Texas Instruments, featuring a wide range of technical specifications that make it suitable for various applications. This comparator is housed in an 8-pin WSON package and is designed for surface-mount applications, ensuring ease of integration into modern electronic designs. The LM393LVDSGR operates within a supply voltage range of 1.65V to 5.5V, making it versatile for both low-power and standard voltage applications.

LM393LVDSGR Features

• High CMRR and PSRR: The LM393LVDSGR boasts a typical Common Mode Rejection Ratio (CMRR) of 65dB and a Power Supply Rejection Ratio (PSRR) of 80dB. This ensures high accuracy and stability in the presence of noise and power supply variations.
• Low Propagation Delay: With a maximum propagation delay of 600ns, the LM393LVDSGR offers fast response times, making it ideal for applications requiring rapid signal processing.
• Low Input Offset Voltage: The maximum input offset voltage of 2mV at 5V ensures precise comparisons, minimizing errors in signal detection.
• Low Input Bias Current: The maximum input bias current of 5pA at 5V ensures minimal loading on the input signal sources, preserving signal integrity.
• High Output Current: The typical output current of 100mA at 5V allows the LM393LVDSGR to drive various loads, including relays and LEDs, directly.
• Low Quiescent Current: The maximum quiescent current of 35µA ensures low power consumption, making it suitable for battery-operated and low-power applications.
• Wide Operating Voltage Range: The supply voltage range of 1.65V to 5.5V allows the LM393LVDSGR to be used in a variety of power supply environments, from low-voltage portable devices to standard 5V systems.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the LM393LVDSGR is suitable for use in environments with varying humidity levels, ensuring reliability and longevity.

LM393LVDSGR Applications

The LM393LVDSGR is well-suited for a variety of applications due to its robust performance and versatile specifications. Some specific use cases include:

• Signal Processing: Ideal for applications requiring fast and accurate signal comparison, such as in analog-to-digital converters and signal conditioning circuits.
• Power Management: The low quiescent current and wide operating voltage range make it suitable for battery-operated devices and power management systems.
• Automotive Electronics: The high CMRR and PSRR ensure reliable performance in noisy automotive environments, making it suitable for applications such as engine control units and sensor interfaces.
• Industrial Control: The LM393LVDSGR can be used in industrial control systems where precise signal detection and low power consumption are critical.
• Consumer Electronics: The comparator can be used in consumer electronics for applications such as voltage monitoring and threshold detection.

Conclusion of LM393LVDSGR

The LM393LVDSGR from Texas Instruments is a versatile general-purpose comparator that offers a combination of high performance and low power consumption. Its wide operating voltage range, low input offset voltage, and high output current make it suitable for a variety of applications, from signal processing to power management. The low quiescent current and high CMRR ensure reliability and accuracy, making it an ideal choice for both industrial and consumer electronics. With its surface-mount package and moisture sensitivity level of 1, the LM393LVDSGR is designed for ease of integration and long-term reliability in diverse environments.

LM393LVDSGR Documents

Download datasheets and manufacturer documentation for LM393LVDSGR

Datasheets :

LM393LV, LM339LV