LM239DG
- Mfr.Part #
- LM239DG
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMP QUAD SGL SUPPLY 14SOIC
- Stock
- 4,747
- In Stock :
- 4,747
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- Manufacturer :
- onsemi
- Product Category :
- Comparators
- Terminal Pitch :
- 1.27mm
- Factory Lead Time :
- 6 Weeks
- Max Supply Current :
- 2mA
- Height :
- 1.58mm
- Dual Supply Voltage :
- 9V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Power Supplies :
- 5V
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Nominal Supply Current :
- 2mA
- Supply Voltage :
- 5V
- Input Bias Current :
- 250nA
- Lead Free :
- Lead Free
- Number of Terminations :
- 14
- JESD-609 Code :
- e4
- Length :
- 8.65mm
- Response Time :
- 1.3 μs
- Number of Elements :
- 4
- Mounting Type :
- Surface Mount
- Number of Functions :
- 4
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Quiescent Current :
- 2mA
- Number of Pins :
- 14
- Type :
- Differential
- Supply Voltage Limit-Max :
- 36V
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Base Part Number :
- LM239
- Voltage Gain :
- 106.02dB
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- RoHS Status :
- ROHS3 Compliant
- Output Current per Channel :
- 6mA
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Pin Count :
- 14
- Operating Supply Voltage :
- 28V
- Radiation Hardening :
- No
- Input Offset Voltage (Vos) :
- 5mV
- Peak Reflow Temperature (Cel) :
- 260
- Output Current :
- 20mA
- Width :
- 3.91mm
- Operating Temperature :
- -25°C~85°C
- Weight :
- 122.413241mg
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Datasheets
- LM239DG

Comparators onsemi LM239DG Overview
The onsemi LM239DG is a high-performance quad comparator designed to meet the diverse needs of modern electronics. This integrated circuit offers a robust solution for applications requiring precise voltage comparison. The LM239DG operates from a single power supply, enhancing its versatility in a wide range of systems. Its packaging in a 14-SOIC format makes it compact and efficient for designs where space is at a premium. Ideal for bulk purchases by B2B clients, this product stands out due to its reliability and flexibility in various complex circuits.
LM239DG Features
The LM239DG comparator boasts a range of features designed to enhance its functionality and performance in demanding environments. These include a wide single-supply voltage range and low supply current, making it an energy-efficient choice for sustained operations. The device also offers a differential input voltage range equal to the power supply voltage, and an output that interfaces with TTL, MOS, and CMOS. Its rapid response time and low input bias current further ensure accurate and efficient performance under varying conditions.
LM239DG Applications
- Industrial Control Systems: In these settings, the LM239DG can be used to monitor voltage thresholds, ensuring machinery operates within safe parameters.
- Window Comparators: This application involves setting upper and lower voltage limits, with the LM239DG managing the critical task of real-time comparison to maintain system stability.
- Limit Switching: The LM239DG is crucial in applications where precise limit control is needed, such as in automated production lines to prevent equipment overruns.
- Voltage Level Monitoring: Essential in power supply units, the LM239DG helps in monitoring different voltage levels to avoid power surges and dips, ensuring equipment safety and longevity.
- Alarm Systems: The comparator is used to detect out-of-range conditions that trigger alarms in security systems, ensuring timely alerts and responses.
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