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