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