LM393PSR
- Mfr.Part #
- LM393PSR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC DIFF COMPARATOR DUAL 8SO
- Stock
- 7,071
- In Stock :
- 7,071
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Height :
- 2mm
- Number of Terminations :
- 8
- Type :
- Differential
- Number of Functions :
- 2
- Nominal Supply Current :
- 1mA
- Supply Voltage :
- 5V
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Length :
- 6.2mm
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Output Current per Channel :
- 6mA
- Mount :
- Surface Mount
- Max Supply Current :
- 500μA
- ECCN Code :
- EAR99
- Output Current :
- 20mA
- Base Part Number :
- LM393
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- 0°C~70°C
- Pin Count :
- 8
- Response Time :
- 300 ns
- Number of Elements :
- 2
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Input Bias Current :
- 250nA
- Thickness :
- 1.95mm
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Offset Voltage (Vos) :
- 5mV
- Average Bias Current-Max (IIB) :
- 0.05μA
- Weight :
- 122.611688mg
- Quiescent Current :
- 2.5mA
- Power Supplies :
- 5V
- Packing Method :
- TR
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Max Input Current :
- 250nA
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins :
- 8
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Peak Reflow Temperature (Cel) :
- 260
- Radiation Hardening :
- No
- Supply Voltage Limit-Max :
- 36V
- Width :
- 5.3mm
- Packaging :
- Cut Tape (CT)
- Voltage Gain :
- 106.02dB
- Datasheets
- LM393PSR

Comparators Texas Instruments LM393PSR Overview
The Texas Instruments LM393PSR represents a pinnacle of engineering in the field of voltage comparison technology. This integrated circuit, housed in a compact 8SO package, features a dual differential comparator that ensures high precision and reliability for various critical applications. The design and manufacturing prowess of Texas Instruments ensure that the LM393PSR comparator offers outstanding performance for systems requiring accurate voltage monitoring and decision-making capabilities. This product is ideal for businesses looking to integrate reliable and efficient comparators into their electronic designs, ensuring both cost-effectiveness and high performance.
LM393PSR Features
The LM393PSR from Texas Instruments includes several key features that make it an essential component for any voltage comparison application. Notably, it operates over a wide voltage range and has a low supply current, which is crucial for energy-sensitive applications. Additionally, its differential input voltage range equal to the supply voltage enhances versatility, while the output can directly interface with TTL, MOS, and CMOS. The device also boasts a low input bias current, enhancing its efficiency and accuracy in real-world applications.
LM393PSR Applications
- Industrial Automation Systems: In these systems, the LM393PSR is used to monitor process controls by comparing different sensor voltages, ensuring operations are within specified parameters.
- Battery Management Systems: This IC helps in monitoring battery charge states by comparing the voltage levels, crucial for maintaining battery health and longevity.
- Voltage Level Detection: Essential for devices that require consistent voltage levels, the LM393PSR can trigger alarms or adjustments when voltage falls out of predefined ranges.
- Automotive Electronics: Used in car systems to compare various voltages and ensure that all electronic components function within safe limits.
- Signal Conditioning Devices: The LM393PSR can refine signal outputs, ensuring that they are within acceptable limits for further processing or display.
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