LM339D
- Mfr.Part #
- LM339D
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMP 14-SOIC
- Stock
- 8,313
- In Stock :
- 8,313
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Supply Voltage :
- 5V
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Max Supply Current :
- 500μA
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Max Input Current :
- 250nA
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Width :
- 3.91mm
- Supply Voltage Limit-Max :
- 36V
- Dual Supply Voltage :
- 9V
- Response Time :
- 300 ns
- Contact Plating :
- Gold
- Type :
- Differential
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Number of Functions :
- 4
- Input Offset Voltage (Vos) :
- 5mV
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Input Bias Current :
- 250nA
- Operating Temperature :
- 0°C~70°C
- Thickness :
- 1.58mm
- Number of Circuits :
- 4
- Terminal Pitch :
- 1.27mm
- Length :
- 8.65mm
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Quiescent Current :
- 2.5mA
- Base Part Number :
- LM339
- Number of Terminations :
- 14
- Packaging :
- Tube
- Power Supplies :
- 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Output Current per Channel :
- 6mA
- Pin Count :
- 14
- REACH SVHC :
- No SVHC
- Nominal Supply Current :
- 2mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Weight :
- 122.413241mg
- Manufacturer Package Identifier :
- D(R-pdso-G14)
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- JESD-609 Code :
- e4
- Number of Pins :
- 14
- Voltage Gain :
- 106.02dB
- Terminal Form :
- Gull wing
- Height :
- 1.75mm
- Current - Output (Typ) :
- 20mA
- Radiation Hardening :
- No
- Average Bias Current-Max (IIB) :
- 0.05μA
- Output Current :
- 20mA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Datasheets
- LM339D

Comparators Texas Instruments LM339D Overview
The LM339D from Texas Instruments is a pivotal component in the field of voltage comparators, designed to enhance precision and reliability in various applications. This integrated circuit specializes in comparing the relative voltages of two input signals and providing a digital output to indicate the differential. The quad differential comparator configuration in a compact 14SOIC package allows for integration in space-constrained applications while maintaining performance and ease of use. Ideal for B2B clients looking to deploy scalable solutions in critical monitoring and control systems, the LM339D ensures consistent quality and performance.
LM339D Features
The LM339D offers several key features that make it a preferred choice for industrial and consumer electronics. These include low supply current, wide single and dual supply voltage range from 2V to 36V, and open collector outputs that interface with several logic types. Additionally, the device boasts low input bias current, which enhances its efficiency and reliability in complex circuits.
LM339D Applications
- Industrial Control Systems: Used in monitoring analog signals and triggering corrective actions based on predefined thresholds.
- Battery Chargers: Essential in ensuring that charging mechanisms respond correctly to the state of battery charge, preventing overcharging and enhancing battery lifespan.
- Consumer Electronics: Applied in various devices to compare different operational voltages, ensuring devices operate within safe parameters.
- Alarm Systems: Integral in detecting out-of-range conditions and activating alarm signals accordingly.
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