Product Overview: LM393BIDR from Texas Instruments

The LM393BIDR is a versatile low-power voltage comparator manufactured by Texas Instruments, designed to meet a wide array of applications requiring voltage level detection and control. This device constitutes a fundamental component in electronic circuits where decision-making capabilities based on voltage levels are required.

Key Features

• Dual Comparators: The LM393BIDR includes two independent voltage comparators capable of operating on a single or dual supply voltage, providing flexibility in various circuit configurations.
• Wide Supply Voltage Range: It operates from a single supply voltage ranging from 2V to 36V or a dual supply voltage of ±1V to ±18V, accommodating a broad spectrum of applications.
• Low Supply Current: The device is optimized for low power consumption, drawing typically 0.4 mA, making it suitable for battery-powered and portable devices.
• Offset Voltage: The input offset voltage is specified as low as 2 mV, which enhances the accuracy of the comparator function.
• Output Type: The open-collector outputs permit wired-AND connections, enabling the integration of multiple outputs to a single line for interfacing with digital logic circuits.
• Response Time: Fast response time is ensured with a typical response time of 1.3 µs, facilitating quick decision-making in control systems.
• Temperature Range: The device operates over a temperature range of -40°C to +85°C, ensuring reliability and performance under varying environmental conditions.

Applications

The LM393BIDR is suitable for numerous applications including, but not limited to:

• Limit comparators
• Simple analog to digital converters
• Voltage monitors
• Relay drivers
• Precision timing circuits
• Battery voltage detection

Package and Quality Assurance

The LM393BIDR is supplied in an 8-pin SOIC package, which is ideal for space-constrained applications. Texas Instruments is committed to delivering high-quality products, and this comparator is no exception, adhering to stringent quality control standards to ensure optimal performance and reliability.