LM339DBR
- Mfr.Part #
- LM339DBR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SSOP
- Stock
- 15,081
- In Stock :
- 15,081
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Peak Reflow Temperature (Cel) :
- 260
- Voltage Gain :
- 106.02dB
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- REACH SVHC :
- No SVHC
- Factory Lead Time :
- 6 Weeks
- Max Input Current :
- 250nA
- Termination :
- SMD/SMT
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- LM339
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Thickness :
- 1.95mm
- Number of Elements :
- 4
- Number of Terminations :
- 14
- Length :
- 6.2mm
- Contact Plating :
- Gold
- Input Bias Current :
- 250nA
- Supply Voltage :
- 5V
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Type :
- Differential
- Mount :
- Surface Mount
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Width :
- 5.3mm
- Lead Free :
- Lead Free
- Input Offset Voltage (Vos) :
- 5mV
- Supply Voltage Limit-Max :
- 36V
- Quiescent Current :
- 2.5mA
- Average Bias Current-Max (IIB) :
- 0.05μA
- Pin Count :
- 14
- Power Supplies :
- 5V
- Output Current :
- 20mA
- Package / Case :
- 14-SSOP (0.209, 5.30mm Width)
- Packing Method :
- TR
- Weight :
- 121.789551mg
- Max Supply Current :
- 500μA
- Height :
- 2mm
- Operating Temperature :
- 0°C~70°C
- Radiation Hardening :
- No
- Nominal Supply Current :
- 2mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Output Current per Channel :
- 6mA
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Terminal Pitch :
- 0.65mm
- JESD-609 Code :
- e4
- Number of Functions :
- 4
- Number of Pins :
- 14
- Pbfree Code :
- yes
- Response Time :
- 300 ns
- Mounting Type :
- Surface Mount
- Datasheets
- LM339DBR

Comparators Texas Instruments LM339DBR Overview
The LM339DBR from Texas Instruments stands as a premier choice in the realm of Comparators, tailored for demanding applications requiring precise voltage comparison. This integrated circuit embodies four independent voltage comparators that operate from a single power supply over a wide range of voltages, or from dual supplies for added flexibility. The LM339DBR ensures consistent performance and reliability, ideal for integration into B2B solutions where accuracy and durability are paramount. Leveraging the robust design and advanced manufacturing techniques of Texas Instruments, this product promises to enhance system efficiency and reliability, making it an essential component for high-volume purchasers looking to optimize their products.
LM339DBR Features
The LM339DBR offers several distinctive features that make it a standout in electronic component selections. Key attributes include a wide operating supply voltage range from 2 V to 36 V, and compatibility with dual supplies (±1 V to ±18 V). This comparator also features low supply current drain, independent of the supply voltage, which is ideal for power-sensitive applications. Additionally, it is characterized for operation from 0°C to 70°C, accommodating a broad spectrum of environmental conditions. Its output compatibility with TTL, MOS, and CMOS adds to its versatility across various digital interfaces.
LM339DBR Applications
- Industrial control systems: The LM339DBR is used to monitor voltage levels and control operational conditions, ensuring systems operate within safe parameters.
- Automotive electronics: It contributes to the functionality of electronic control units by managing sensor signals and ensuring the systems respond accurately to real-time vehicle dynamics.
- Power management systems: This IC plays a crucial role in power supply systems by controlling and comparing voltage levels, enhancing overall system efficiency and safety.
- Alarm and security devices: In security circuits, the LM339DBR is instrumental in signal conditioning and threshold detection, crucial for reliable alarm triggering and system stability.
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