LM339ADG4
- Mfr.Part #
- LM339ADG4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SOIC
- Stock
- 9,152
- In Stock :
- 9,152
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Dual Supply Voltage :
- 9V
- Number of Pins :
- 14
- Factory Lead Time :
- 6 Weeks
- Width :
- 3.91mm
- Terminal Form :
- Gull wing
- Number of Terminations :
- 14
- Weight :
- 122.413241mg
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 28V
- Quiescent Current :
- 2.5mA
- Max Supply Current :
- 500μA
- Supply Voltage :
- 5V
- Type :
- Differential
- Terminal Pitch :
- 1.27mm
- Number of Elements :
- 4
- Operating Temperature :
- 0°C~70°C
- Radiation Hardening :
- No
- Base Part Number :
- LM339
- Packaging :
- Tube
- Response Time :
- 300 ns
- Terminal Position :
- Dual
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Power Supplies :
- 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Output Current :
- 20mA
- Input Offset Voltage (Vos) :
- 3mV
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Pbfree Code :
- yes
- Voltage - Input Offset (Max) :
- 3mV @ 30V
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 260
- Output Current per Channel :
- 6mA
- Thickness :
- 1.58mm
- Nominal Supply Current :
- 2mA
- Mounting Type :
- Surface Mount
- Pin Count :
- 14
- Input Bias Current :
- 250nA
- Average Bias Current-Max (IIB) :
- 0.05μA
- Voltage Gain :
- 106.02dB
- Supply Voltage Limit-Max :
- 36V
- Height :
- 1.75mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-609 Code :
- e4
- Mount :
- Surface Mount
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Length :
- 8.65mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 4
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Datasheets
- LM339ADG4

Comparators Texas Instruments LM339ADG4 Overview
The Texas Instruments LM339ADG4 Comparator integrates four independent precision voltage comparators in a single 14SOIC package, designed to operate over a wide range of voltages from single or dual supplies. This highly versatile IC ensures reliability and stability in systems due to its differential input voltage range equal to the power supply voltage. Ideal for industrial and consumer applications, the LM339ADG4 is a crucial component in designs requiring an efficient, reliable comparator solution. The Comparators Texas Instruments LM339ADG4 distinguishes itself through its flexibility and performance in complex circuit systems.
LM339ADG4 Features
The LM339ADG4 from Texas Instruments boasts several features that make it an optimal choice for demanding applications. These include a wide supply voltage range, low supply current, and an open-collector output that allows for wired-AND connections. The device is also designed for easy interfacing with TTL and MOS, making it highly adaptable in mixed technology environments. Furthermore, its low input bias current and offset current enhance the accuracy of the component, crucial for critical monitoring and control systems.
LM339ADG4 Applications
- Control Systems: Utilized to manage and compare voltage levels, ensuring system stability and functionality.
- Alarm Systems: Serves as a critical component in trigger mechanisms, comparing environmental sensors' outputs to set thresholds.
- Power Supplies: Monitors voltage levels to prevent overvoltage or undervoltage conditions, enhancing the reliability of power supply units.
- Voltage Level Detection: Used in devices that require precise voltage monitoring to maintain operational integrity.
- Automotive Electronics: Helps in monitoring and controlling various voltage parameters within automotive systems, ensuring optimal performance and safety.
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