LM339AMX
- Mfr.Part #
- LM339AMX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- LM339-N LOW POWER LOW OFFSET VOL
- Stock
- 19,738
- In Stock :
- 19,738
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Comparators
- Number of Functions :
- 4
- Number of Terminations :
- 14
- Voltage - Input Offset (Max) :
- 2mV @ 5V
- Current - Output (Typ) :
- 18mA @ 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Nominal Supply Current :
- 2mA
- Input Offset Voltage (Vos) :
- 2mV
- Number of Pins :
- 14
- Lead Free :
- Lead Free
- RoHS Status :
- Non-RoHS Compliant
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Power Dissipation :
- 760mW
- Terminal Pitch :
- 1.27mm
- Response Time :
- 700 ns
- Width :
- 3.91mm
- Voltage Gain :
- 106.02dB
- Number of Elements :
- 4
- Factory Lead Time :
- 6 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Average Bias Current-Max (IIB) :
- 0.25μA
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Height :
- 1.75mm
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 5V
- Quiescent Current :
- 2.5mA
- Max Input Current :
- 250nA
- Output Current :
- 18mA
- Input Bias Current :
- 250nA
- Type :
- GENERAL PURPOSE
- Radiation Hardening :
- No
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Output Current per Channel :
- 6mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- JESD-609 Code :
- e0
- Terminal Form :
- Gull wing
- Pin Count :
- 14
- Output Type :
- DTL, MOS, Open-Collector, TTL
- Max Supply Current :
- 2mA
- Power Supplies :
- 5V
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Operating Temperature :
- 0°C~70°C
- Thickness :
- 1.58mm
- Length :
- 8.65mm
- REACH SVHC :
- No SVHC
- Supply Voltage Limit-Max :
- 36V
- Packing Method :
- TR
- Mounting Type :
- Surface Mount
- Base Part Number :
- LM339
- Peak Reflow Temperature (Cel) :
- 235
- Mount :
- Surface Mount
- Max Power Dissipation :
- 760mW
- Datasheets
- LM339AMX

Comparators Fairchild Semiconductor LM339AMX Overview
The LM339AMX from Fairchild Semiconductor is a top-tier comparator designed for applications requiring low power consumption and minimal offset voltage. This device integrates multiple comparators on a single chip, enhancing functionality while reducing system complexity and cost. With its robust design tailored for high-efficiency, the LM339AMX is ideal for B2B customers looking to purchase reliable components in bulk for sophisticated electronic designs. Its ability to operate over a wide voltage range and flexibility in dual supply systems makes it exceptionally versatile for diverse industrial applications.
LM339AMX Features
The LM339AMX comparator boasts several compelling features such as low power operation, which conserves energy and extends device longevity. It also features a low offset voltage that ensures accurate signal processing and decision-making critical in precision electronics. The device is designed for both single and dual power supplies, offering a wide range of operating voltages, which enhances its adaptability across various electronic configurations.
LM339AMX Applications
- Industrial Control Systems: The LM339AMX can be used to manage and regulate operational parameters, ensuring systems function within their optimal ranges by providing precise voltage comparison.
- Automotive Electronics: This comparator is crucial for monitoring and controlling automotive functions such as battery management systems, where accurate voltage distinctions are necessary for safety and efficiency.
- Consumer Electronics: In devices such as cameras and home entertainment systems, the LM339AMX ensures error-free signal processing, enhancing user experience with reliable performance.
- Power Supply Management: It plays an essential role in power supply units by comparing various voltage levels, contributing to stable and safe power delivery.
- Alarm and Security Devices: The LM339AMX is used in security systems to compare environmental readings with predefined thresholds, triggering alarms when discrepancies are detected.
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