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