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