LM339ADBR
- Mfr.Part #
- LM339ADBR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SSOP
- Stock
- 3,778
- In Stock :
- 3,778
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Input Offset (Max) :
- 3mV @ 30V
- Terminal Pitch :
- 0.65mm
- Nominal Supply Current :
- 500μA
- Output Current :
- 20mA
- Input Bias Current :
- 250nA
- Quiescent Current :
- 2.5mA
- Terminal Position :
- Dual
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 14-SSOP (0.209, 5.30mm Width)
- Weight :
- 121.789551mg
- Type :
- Differential
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Number of Functions :
- 4
- Average Bias Current-Max (IIB) :
- 0.05μA
- Radiation Hardening :
- No
- Width :
- 5.3mm
- Thickness :
- 1.95mm
- Number of Terminations :
- 14
- Supply Voltage Limit-Max :
- 36V
- Number of Pins :
- 14
- Pin Count :
- 14
- Number of Elements :
- 4
- Voltage Gain :
- 106.02dB
- Length :
- 6.2mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Power Supplies :
- 5V
- Output Current per Channel :
- 6mA
- Base Part Number :
- LM339
- Mounting Type :
- Surface Mount
- Packing Method :
- TR
- Input Offset Voltage (Vos) :
- 3mV
- Response Time :
- 300 ns
- JESD-609 Code :
- e4
- Operating Temperature :
- 0°C~70°C
- Max Supply Current :
- 500μA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Height :
- 2mm
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Packaging :
- Tape and Reel (TR)
- Datasheets
- LM339ADBR

Comparators Texas Instruments LM339ADBR Overview
The Texas Instruments LM339ADBR is a high-performance quad differential comparator designed to offer precise voltage monitoring across multiple applications. Engineered for enhanced versatility, the LM339ADBR integrates four independent voltage comparators that operate from a single power supply over a wide range of voltages. Its system reliability and robust design make it an ideal choice for developers needing critical performance in their circuit designs. This makes the Comparators Texas Instruments LM339ADBR a crucial component for businesses looking to implement efficient, reliable solutions in their electronic products.
LM339ADBR Features
The LM339ADBR comparator boasts several key features that enhance its applicability across a diverse array of electronic systems. Key features include a wide supply voltage range, low supply current, and low input bias current, along with open collector outputs that interface with various types of logic. The device is also capable of operating from a single power supply or dual supplies, enhancing its flexibility for different circuit configurations.
LM339ADBR Applications
- Industrial Automation: Utilized in control systems to manage process parameters by comparing sensor signals and ensuring operational accuracy.
- Consumer Electronics: Applied in various gadgets to monitor battery levels, ensuring optimal performance and long life.
- Automotive Systems: Critical in voltage monitoring and control systems, ensuring the vehicle operates within safe electrical parameters.
- Power Management: Used to compare voltage levels in power supply circuits, aiding in effective power distribution and safety.
- Alarm Systems: Integral in security devices for monitoring and triggering alarms based on preset voltage thresholds.
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