LM393DG4
- Mfr.Part #
- LM393DG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DUAL DIFF COMPARATOR 8-SOIC
- Stock
- 6,177
- In Stock :
- 6,177
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Number of Terminations :
- 8
- Mount :
- Surface Mount
- JESD-609 Code :
- e4
- Factory Lead Time :
- 6 Weeks
- Quiescent Current :
- 2.5mA
- Mounting Type :
- Surface Mount
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Operating Supply Voltage :
- 28V
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Lead Free :
- Lead Free
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Average Bias Current-Max (IIB) :
- 0.05μA
- Supply Voltage Limit-Max :
- 36V
- Terminal Position :
- Dual
- Number of Elements :
- 2
- Input Bias Current :
- 250nA
- Thickness :
- 1.58mm
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Width :
- 3.91mm
- Terminal Form :
- Gull wing
- Weight :
- 72.603129mg
- Number of Functions :
- 2
- Max Supply Current :
- 500μA
- Power Supplies :
- 5/30V
- Nominal Supply Current :
- 1mA
- Pin Count :
- 8
- Base Part Number :
- LM393
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Peak Reflow Temperature (Cel) :
- 260
- Dual Supply Voltage :
- 9V
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Pbfree Code :
- yes
- Operating Temperature :
- 0°C~70°C
- Radiation Hardening :
- No
- Height :
- 1.75mm
- Input Offset Voltage (Vos) :
- 5mV
- Output Current per Channel :
- 6mA
- Length :
- 4.9mm
- Type :
- Differential
- Response Time :
- 300 ns
- Max Input Current :
- 250nA
- Voltage Gain :
- 106.02dB
- Output Current :
- 20mA
- Supply Voltage :
- 5V
- Datasheets
- LM393DG4

Comparators Texas Instruments LM393DG4 Overview
The LM393DG4 by Texas Instruments is a highly reliable dual differential comparator designed for precision applications requiring low power and wide voltage range. This integrated circuit comes in an 8-SOIC package, providing a compact solution for embedded systems. Its ability to operate from a single or dual power supply, along with its wide range of voltage inputs, makes it a versatile choice for developers. The device excels in applications where precise voltage comparison is critical. With its robust design, the LM393DG4 ensures high performance in various conditions, making it ideal for bulk purchasing by businesses looking to integrate reliable voltage monitoring and control mechanisms into their products.
LM393DG4 Features
The LM393DG4 features include low input bias current, low input offset voltage, and an open-collector output that can interface with different logic types. It supports a wide power supply range from 2 V to 36 V, or ±1 V to ±18 V in dual-supply applications, accommodating various user needs in circuit design. Additionally, its low power consumption and stable output under extreme temperatures make it suitable for energy-sensitive and harsh-environment applications.
LM393DG4 Applications
- Industrial Control Systems: Utilized to compare different sensor outputs, which assists in precise process control and automation.
- Voltage Monitoring: Essential in power supply systems to ensure voltages are within specified thresholds, preventing equipment damage.
- Automotive Electronics: Used in car system diagnostics to compare various voltages and ensure optimal engine performance.
- Signal Conditioning: The LM393DG4 can be used to condition signals in communication equipment, ensuring that signal integrity is maintained across various parts of the system.
- Alarm Systems: Acts as a critical component in safety-critical applications, like smoke detectors and security systems, where precise threshold detection is crucial.
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