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