LM393DE4
- Mfr.Part #
- LM393DE4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DUAL DIFF COMPARATOR 8-SOIC
- Stock
- 4,633
- In Stock :
- 4,633
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- ECCN Code :
- EAR99
- Quiescent Current :
- 2.5mA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Type :
- Differential
- Length :
- 4.9mm
- Thickness :
- 1.58mm
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Voltage Gain :
- 106.02dB
- Input Bias Current :
- 250nA
- JESD-609 Code :
- e4
- Nominal Supply Current :
- 500μA
- Factory Lead Time :
- 6 Weeks
- Pin Count :
- 8
- Number of Pins :
- 8
- Packaging :
- Tube
- Power Supplies :
- 5/30V
- Number of Elements :
- 2
- Number of Terminations :
- 8
- Number of Functions :
- 2
- Base Part Number :
- LM393
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Input Offset Voltage (Vos) :
- 5mV
- Weight :
- 72.603129mg
- RoHS Status :
- ROHS3 Compliant
- Max Supply Current :
- 500μA
- Output Current per Channel :
- 6mA
- Output Current :
- 20mA
- Terminal Form :
- Gull wing
- Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Average Bias Current-Max (IIB) :
- 0.05μA
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Operating Temperature :
- 0°C~70°C
- Supply Voltage Limit-Max :
- 36V
- Height :
- 1.75mm
- Max Input Current :
- 250nA
- Pbfree Code :
- yes
- Response Time :
- 300 ns
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Radiation Hardening :
- No
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Width :
- 3.91mm
- Datasheets
- LM393DE4

Comparators Texas Instruments LM393DE4 Overview
The Texas Instruments LM393DE4 is a high-performance solution specifically engineered for precision and reliability in various applications requiring voltage comparison. This dual differential comparator, encapsulated in an 8-SOIC package, excels in scenarios demanding a robust and precise comparison of two voltage levels. Its ability to operate across a wide voltage range and its low power consumption make it an indispensable component in both commercial and industrial environments. The Comparators Texas Instruments LM393DE4 integrates seamlessly into circuits requiring an effective and efficient voltage comparison mechanism, thereby enhancing system reliability and performance while minimizing power drain.
LM393DE4 Features
The LM393DE4 boasts several distinguishing features that enhance its utility in demanding applications. Key features include a wide supply voltage range from 2V to 36V, low supply current, and an open-collector output that allows for wired-AND connections. This comparator is also characterized by its low input bias current, low input offset voltage, and the capability to operate over a broad temperature range, making it suitable for diverse operating environments.
LM393DE4 Applications
- Industrial Control Systems: The LM393DE4 is used to monitor control loop feedback mechanisms, ensuring that machinery operates within specified parameters for safety and efficiency.
- Automotive Systems: In automotive applications, this comparator helps manage system voltages within ECUs and power control modules, crucial for maintaining optimal vehicle performance.
- Power Management: Employed in power supply systems, the LM393DE4 ensures stable operation by comparing different voltage levels and triggering corrective actions if discrepancies are detected.
- Consumer Electronics: It is integral in devices such as mobile phones and gaming consoles, where it ensures voltage levels remain within safe operating thresholds to protect sensitive electronics.
- Alarm and Security Systems: This IC plays a critical role in security devices, detecting and responding to changes in light or other conditions, triggering alarms when necessary.
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