LM239DG4
- Mfr.Part #
- LM239DG4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SOIC
- Stock
- 263,322
- In Stock :
- 263,322
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Supply Voltage Limit-Max :
- 36V
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Number of Pins :
- 14
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 1.27mm
- Dual Supply Voltage :
- 9V
- Length :
- 8.65mm
- Base Part Number :
- LM239
- Nominal Supply Current :
- 2mA
- Weight :
- 122.413241mg
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Power Supplies :
- 5V
- JESD-609 Code :
- e4
- Supply Voltage :
- 5V
- Number of Elements :
- 4
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Input Offset Voltage (Vos) :
- 5mV
- Output Current :
- 20mA
- Max Supply Current :
- 2mA
- Factory Lead Time :
- 6 Weeks
- Output Current per Channel :
- 6mA
- Width :
- 3.91mm
- Operating Supply Voltage :
- 28V
- Packaging :
- Tube
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Response Time :
- 1.3 μs
- Height :
- 1.58mm
- Mount :
- Surface Mount
- Type :
- Differential
- Terminal Position :
- Dual
- Pin Count :
- 14
- Operating Temperature :
- -25°C~85°C
- Voltage Gain :
- 106.02dB
- Quiescent Current :
- 2mA
- Mounting Type :
- Surface Mount
- Number of Functions :
- 4
- Radiation Hardening :
- No
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Lead Free :
- Lead Free
- Number of Terminations :
- 14
- Input Bias Current :
- 250nA
- Terminal Form :
- Gull wing
- Datasheets
- LM239DG4

Comparators Texas Instruments LM239DG4 Overview
The Texas Instruments LM239DG4 represents a highly versatile solution tailored for precision applications requiring voltage or current sensing and comparison. This quad differential comparator integrates four independent voltage comparators that operate from a single power supply over a wide range of voltages. Suited for both industrial and commercial markets, this device offers a robust design, capable of operating in demanding environments. Its 14-SOIC package ensures compactness and ease of integration into various circuit designs, making it an excellent choice for bulk purchasing among B2B customers seeking reliable and efficient components.
LM239DG4 Features
This quad differential comparator is known for its versatility and high functionality, featuring a wide supply voltage range and low supply current. It operates effectively over a broad temperature range, making it suitable for diverse operating conditions. The device also includes differential analog inputs and outputs that are compatible with TTL and MOS technologies, enhancing its adaptability in various applications.
LM239DG4 Applications
- Control Systems: The LM239DG4 can be used in feedback control mechanisms, where precise voltage level detection is crucial for maintaining system stability.
- Automotive Electronics: Ideal for voltage monitoring and signal conditioning, ensuring that critical automotive systems function within safe parameters.
- Power Supply Monitoring: This comparator helps in the detection of overvoltage or undervoltage conditions, safeguarding against power supply failures.
- Alarm Systems: Sensitive to minor voltage variations, the LM239DG4 is perfect for use in security systems that require accurate threshold monitoring.
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