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