Manufacturer Part Number

LMV339IPWR

Description

General-purpose quad comparator IC designed for open-collector output. It comes in a compact 14-pin TSSOP package. Supports supply voltages from 2.7V to 5.5V and works across a wide temperature range. Suitable for various low-power and space-limited applications. Both high integration and reliability. ROHS3 and REACH compliant.

Specifications

Number of comparators: 4 channels

Output type: Open-collector

Supply voltage: 2.7V to 5.5V

Input offset voltage (max): 7mV @ 5V

Input bias current (max): 0.25μA @ 5V

Output current (typ): 84mA @ 5V

Quiescent current (max): 350μA

Propagation delay (max): 600ns

Package: 14-TSSOP (4.40mm width)

Mounting: Surface Mount

Operating temperature: -40°C to +125°C

Moisture Sensitivity Level: 1 (unlimited)

RoHS3 Compliant and REACH unaffected

Product Status: Active

Device Structure

Monolithic CMOS process with 4 independent comparators integrated in one chip. Each comparator has an open-collector output. Device housed in a small 14-pin TSSOP package, suitable for high-density surface-mount PCB assembly.

Performance Characteristics

Fast propagation delay under 600ns

Wide supply voltage range: works with 3.3V and 5V systems

Very low supply current (max 350μA), ideal for low-power designs

High output drive capability (84mA typ)

Input common-mode range includes ground

Low input offset (max 7mV) and bias current

Stable operation across automotive-grade temperature range

Application Environments

Consumer electronics

Industrial control

Instrumentation and test equipment

Battery-powered devices

Automotive systems

Signal conditioning, threshold detection, zero-crossing detectors

Selection Guidelines

Choose LMV339IPWR for projects needing multiple general-purpose comparators in one package. Best suited for cost- and space-sensitive applications requiring low power consumption, open-collector outputs, and simple interfacing with various logic voltages. The TSSOP package is best for high-density PCBs. Confirm voltage and current requirements match your application.

Usage Considerations

Outputs are open-collector: external pull-up resistors needed

Avoid input voltages exceeding supply rails

Use proper PCB layout for thermal and signal integrity

Store in conditions suitable for MSL 1 devices

Fully compatible with lead-free, RoHS3-compliant assembly

Potential Equivalent/Replacement Models

Possible equivalent or alternative Texas Instruments models include:

LMV339IDR (same function, similar package)

LM339 series (different process and specs, NPN output)

TLV339 series (lower voltage and lower power options)

ON Semiconductor LMV339DTBR2G

STMicroelectronics LMV339PT

Microchip MCP6546

Analog Devices LTC6752

If you need more details about equivalents or can’t find a direct replacement, contact the Ariat-Tech sales team for comprehensive support.

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