Texas Instruments

LMV339ID  

Linear Comparators

LMV339ID Description

The LMV339ID from Texas Instruments is a general-purpose quad comparator designed for low-voltage operation, housed in a 14-SOIC package. It operates within a 2.7V to 5.5V supply range, making it suitable for battery-powered and portable applications. With a quiescent current as low as 350µA (max) and an output current capability of 84mA (typ), it balances power efficiency with robust drive strength. The device features a low input offset voltage (7mV max @ 5V) and minimal input bias current (0.25µA max @ 5V), ensuring precision in signal comparison tasks. Its propagation delay of 600ns (max) enables responsive performance in time-critical applications.

LMV339ID Features

• Low Power Consumption: 350µA max quiescent current extends battery life in portable devices.
• Wide Supply Range: Operates from 2.7V to 5.5V, compatible with 3V/5V systems.
• High Output Drive: 84mA output current supports direct driving of LEDs, relays, or small loads.
• Low Input Offset & Bias Current: Enhances accuracy in precision sensing circuits.
• Fast Response Time: 600ns max propagation delay for real-time applications.
• Robust Packaging: 14-SOIC tube packaging ensures reliability for surface-mount designs.
• Compliance: ROHS3 and REACH compliant, meeting environmental standards.

LMV339ID Applications

• Battery-Powered Systems: Ideal for voltage monitoring in portable electronics due to low power draw.
• Industrial Control: Used in threshold detection, window comparators, and motor control circuits.
• Consumer Electronics: Enables signal conditioning in audio equipment, touch interfaces, and display drivers.
• Automotive Systems: Suitable for sensor interfaces and fault detection in 12V/24V environments (with appropriate level-shifting).
• IoT Devices: Integrates into low-power sensor nodes for edge decision-making.

Conclusion of LMV339ID

The LMV339ID stands out as a versatile, low-power quad comparator with a balance of speed, precision, and drive capability. Its wide supply range and minimal power requirements make it a top choice for battery-operated and space-constrained designs, while its robust output stage supports diverse load conditions. Engineers can leverage its low offset and bias characteristics for high-accuracy applications, from industrial controls to consumer gadgets. With TI’s reliability and compliance certifications, the LMV339ID is a dependable solution for modern electronic systems.

LMV339ID Documents

Download datasheets and manufacturer documentation for LMV339ID

EOL :

Product Discontinuance Notification 2024-02-01 (PDF)      

Images :

Mechanical Outline Drawing      

PCN :

Qualification of Alternate Material Set for Assembly with Au Wire and Cu as Additional Wire Base Metal Option for Select SOIC and SSOP Package Devices (PDF)       Product Change Notification (PDF)