LM339DBRE4
- Mfr.Part #
- LM339DBRE4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SSOP
- Stock
- 7,742
- In Stock :
- 7,742
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Supply Voltage :
- 5V
- Type :
- Differential
- Length :
- 6.2mm
- Weight :
- 121.789551mg
- Max Input Current :
- 250nA
- Number of Terminations :
- 14
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Height :
- 2mm
- Quiescent Current :
- 2.5mA
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Number of Pins :
- 14
- Terminal Form :
- Gull wing
- Power Supplies :
- 5V
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- Package / Case :
- 14-SSOP (0.209, 5.30mm Width)
- Supply Voltage Limit-Max :
- 36V
- Output Current :
- 20mA
- Number of Elements :
- 4
- Max Supply Current :
- 2mA
- Input Bias Current :
- 250nA
- Operating Temperature :
- 0°C~70°C
- Pin Count :
- 14
- RoHS Status :
- ROHS3 Compliant
- Average Bias Current-Max (IIB) :
- 0.05μA
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 2mA
- JESD-609 Code :
- e4
- Radiation Hardening :
- No
- Packing Method :
- TR
- Width :
- 5.3mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LM339
- Terminal Pitch :
- 0.65mm
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Terminal Position :
- Dual
- Output Current per Channel :
- 6mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Response Time :
- 1.3 μs
- Number of Functions :
- 4
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Thickness :
- 1.95mm
- ECCN Code :
- EAR99
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Voltage Gain :
- 106.02dB
- Lead Free :
- Lead Free
- Input Offset Voltage (Vos) :
- 5mV
- Mount :
- Surface Mount
- Datasheets
- LM339DBRE4

Comparators Texas Instruments LM339DBRE4 Overview
The Texas Instruments LM339DBRE4 is a high-performance quad differential comparator, designed to offer efficient and reliable voltage level detection in a compact 14SSOP package. This device features low voltage operation and an open-collector output, making it an ideal choice for various applications requiring multiple voltage comparisons. Its ability to operate from a single power supply over a wide range of voltages enhances its versatility in both industrial and consumer electronics. With its precise voltage detection capabilities, the LM339DBRE4 is engineered to meet the rigorous demands of high-stake environments where accuracy is pivotal.
LM339DBRE4 Features
- Quad differential inputs which allow for multiple comparisons per unit, enhancing system reliability and performance.
- Wide operating voltage range, suitable for battery-operated devices and industrial machinery.
- Low input bias current, minimizing errors in voltage detection and improving overall system efficiency.
- Open-collector outputs that facilitate wired-AND connections, allowing for flexible integration into digital logic circuits.
LM339DBRE4 Applications
- Power supply control: Monitors voltage levels within power supplies to trigger alarms or shutdowns in case of over or under-voltage conditions.
- Automotive systems: Used in car electronics to compare various voltage levels, ensuring optimal functioning of sensors and electronic controls.
- Signal conditioning devices: Enhances the accuracy of signal processing by providing precise voltage level comparisons in communication equipment.
- Window comparators for alarm and monitoring systems: Serves as a critical component in security systems to detect deviations from pre-set voltage thresholds.
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