Description

LM393LVQDRQ1 – TI

Overview

The LM393LVQDRQ1 from Texas Instruments is a low-voltage, low-power, dual comparator with a push-pull output stage. This device is suitable for use in battery-powered devices and other applications where low power consumption is essential.

Features

• Low Voltage Operation: The device can operate from a supply voltage as low as 2.7V, making it suitable for use in a wide range of applications, including battery-powered devices.
• Low Power Consumption: With a low supply current, this device is ideal for applications where power efficiency is crucial.
• Dual Comparators: Two comparators are integrated into a single package, allowing for space savings in designs where multiple comparisons are needed.
• Push-Pull Output Stage: Provides a direct interface to other logic circuits without the need for external pull-up resistors.

Parameters

• Supply Voltage (Vcc): 2.7V to 5.5V
• Input Offset Voltage: 2.5 mV (Maximum)
• Input Bias Current: 10 nA (Maximum)
• Supply Current: 130 μA (Maximum)
• Propagation Delay Time: 300 ns (Maximum)
• Operating Temperature Range: -40°C to 125°C
• Package Type: QDR (16-Pin SSOP)

Applications

• Battery-Powered Devices: Ideal for use in devices powered by batteries due to its low power consumption.
• Sensor Signal Conditioning: Can be used to condition signals from sensors, providing a digital output based on analog inputs.
• Power Supplies: Useful in power supply monitoring circuits to detect overvoltage or undervoltage conditions.
• Industrial Control Systems: Suitable for use in industrial control systems where reliable and low-power comparisons are required.

Package and Ordering Information

For the LM393LVQDRQ1, Texas Instruments offers the device in a QDR package. This 16-pin SSOP package is suitable for surface mount assembly. When ordering, ensure to specify the correct package type and any other required options to match your application’s needs.

Documentation and Support

Detailed datasheets, application notes, and support resources are available from Texas Instruments to help with the design and implementation of the LM393LVQDRQ1 in your project. These resources provide comprehensive information on the device’s operation, application examples, and guidance on PCB layout to ensure optimal performance.