LM339MX
- Mfr.Part #
- LM339MX
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR QUAD 14-SOP
- Stock
- 32,912
- In Stock :
- 32,912
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- Manufacturer :
- onsemi
- Product Category :
- Comparators
- Height :
- 1.75mm
- Number of Circuits :
- 4
- Mount :
- Surface Mount
- Operating Temperature :
- 0°C~70°C
- Average Bias Current-Max (IIB) :
- 0.25μA
- Pin Count :
- 14
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Type :
- GENERAL PURPOSE
- Length :
- 8.65mm
- Input Offset Voltage (Vos) :
- 5mV
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- RoHS Status :
- Non-RoHS Compliant
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 235
- Max Input Current :
- 250nA
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Power Supplies :
- 5V
- Nominal Supply Current :
- 1.1mA
- Response Time :
- 1.3 μs
- Input Bias Current :
- 250nA
- Max Supply Current :
- 2mA
- Terminal Pitch :
- 1.27mm
- Base Part Number :
- LM339
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Current - Output (Typ) :
- 16mA @ 5V
- Max Power Dissipation :
- 760mW
- Number of Pins :
- 14
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Supply Voltage :
- 5V
- Number of Terminations :
- 14
- Terminal Form :
- Gull wing
- Packing Method :
- TR
- Output Current per Channel :
- 6mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Output Current :
- 16mA
- Voltage Gain :
- 106.02dB
- Thickness :
- 1.58mm
- Power Dissipation :
- 760mW
- REACH SVHC :
- No SVHC
- Number of Functions :
- 4
- Quiescent Current :
- 2.5mA
- Terminal Position :
- Dual
- Width :
- 3.91mm
- JESD-609 Code :
- e0
- Supply Voltage Limit-Max :
- 36V
- Datasheets
- LM339MX

Comparators onsemi LM339MX Overview
The LM339MX from onsemi stands out as a quintessential solution in the realm of voltage comparators. This quad comparator IC is packaged in a 14-SOP format, integrating four independent precision voltage comparators which operate from a single or split power supply. Its robust design enables consistent performance over a wide range of operating conditions. Designed to address the needs of a vast array of critical applications, the LM339MX is pivotal for designers aiming for reliability and efficiency. Its versatility makes it an ideal choice for cost-sensitive applications without compromising on quality, fostering bulk purchases by B2B customers.
LM339MX Features
The LM339MX chip boasts several key features that enhance its appeal in industrial and consumer electronics. It includes low input bias current, low input offset voltage, and an open-collector output that supports wired-AND connections. Moreover, the device can operate from a wide range of power supplies, from 2V to 36V, or from ±1V to ±18V dual supplies, accommodating diverse electronic product designs.
LM339MX Applications
- Control Systems: In control systems, the LM339MX can be used to manage process parameters by comparing various signal levels, thereby ensuring operational stability and precision.
- Alarm Systems: This comparator is vital in alarm systems for monitoring and responding to threshold levels that dictate security breaches or environmental anomalies.
- Power Supply Management: By monitoring voltage levels, the LM339MX ensures that power supplies operate within their specified limits, contributing to system reliability and safety.
- Battery Chargers: It plays a crucial role in battery management systems by determining charge states and end-of-charge conditions, thus optimizing battery performance and lifespan.
- Automotive Electronics: Utilized in vehicle electronic systems to compare voltages and currents, ensuring components function within safe parameters.
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