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