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