LM393DR
- Mfr.Part #
- LM393DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DUAL DIFF COMP 8-SOIC
- Stock
- 500
- In Stock :
- 500
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Number of Terminations :
- 8
- Packaging :
- Tape and Reel (TR)
- Contact Plating :
- Gold
- Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- Width :
- 3.91mm
- Thickness :
- 1.58mm
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e4
- Number of Elements :
- 2
- Lead Free :
- Lead Free
- Number of Functions :
- 2
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Dual Supply Voltage :
- 9V
- Terminal Form :
- Gull wing
- Input Offset Voltage (Vos) :
- 5mV
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Current per Channel :
- 6mA
- Pbfree Code :
- yes
- Operating Temperature :
- 0°C~70°C
- Radiation Hardening :
- No
- Quiescent Current :
- 2.5mA
- Packing Method :
- TR
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 72.603129mg
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Type :
- Differential
- Number of Pins :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Response Time :
- 300 ns
- Mount :
- Surface Mount
- Voltage Gain :
- 106.02dB
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Supply Voltage Limit-Max :
- 36V
- Height :
- 1.75mm
- Base Part Number :
- LM393
- Output Current :
- 20mA
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Average Bias Current-Max (IIB) :
- 0.05μA
- Max Input Current :
- 250nA
- Pin Count :
- 8
- Length :
- 4.9mm
- Power Supplies :
- 5/30V
- Max Supply Current :
- 500μA
- Operating Supply Voltage :
- 28V
- Nominal Supply Current :
- 1mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- ECCN Code :
- EAR99
- Input Bias Current :
- 250nA
- Datasheets
- LM393DR

Comparators Texas Instruments LM393DR Overview
The Texas Instruments LM393DR is a pivotal component in the realm of Comparators, offering advanced dual differential comparator functionality in a compact 8-SOIC package. Designed to address the needs of high-precision electronics, the LM393DR excels in applications requiring accurate voltage level detection and fast response times. Its ability to operate across a wide voltage range and its low power consumption make it an ideal choice for both industrial and consumer electronics. Integrating the LM393DR into your designs ensures reliability and efficiency, driving enhanced performance in critical monitoring and control systems. This makes the LM393DR an essential asset for businesses looking to enhance their electronic product offerings.
LM393DR Features
The LM393DR boasts several features that make it highly effective and versatile in a variety of applications. These include low input bias current, low input offset voltage, and a wide supply voltage range of 2V to 36V. Additionally, its differential input voltage range equal to the power supply voltage enhances adaptability across different systems. The dual comparator's design also allows for direct interfacing with TTL, CMOS, and other logic systems, making it highly integrative and flexible for design engineers.
LM393DR Applications
- Voltage Monitoring Systems: Used to compare different voltage levels within electronic circuits to prevent overvoltage conditions.
- Industrial Control Systems: Integral in creating feedback mechanisms for process stability by comparing signals that represent current operating conditions against standard values.
- Automotive Electronics: Useful in sensor signal processing to enhance vehicle dynamics and safety features like anti-lock braking systems.
- Battery Chargers: Ensures that batteries are charged within their safe operating voltages, contributing to longer battery life and efficiency.
- Alarm and Security Devices: Acts as a critical component in circuits designed to detect and respond to changes in environmental conditions.
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