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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Input Bias Current :
- 250nA
- Power Supplies :
- 5V
- Terminal Form :
- Gull wing
- Number of Elements :
- 2
- Supply Voltage Limit-Max :
- 36V
- Pbfree Code :
- yes
- Length :
- 6.2mm
- Nominal Supply Current :
- 1mA
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- RoHS Status :
- ROHS3 Compliant
- Voltage Gain :
- 106.02dB
- ECCN Code :
- EAR99
- Average Bias Current-Max (IIB) :
- 0.05μA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Factory Lead Time :
- 6 Weeks
- Pin Count :
- 8
- Input Offset Voltage (Vos) :
- 5mV
- Output Current per Channel :
- 6mA
- Number of Pins :
- 8
- Packing Method :
- TR
- Max Supply Current :
- 500μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Supply Voltage :
- 5V
- Weight :
- 122.611688mg
- Type :
- Differential
- JESD-609 Code :
- e4
- Thickness :
- 1.95mm
- Width :
- 5.3mm
- Max Input Current :
- 250nA
- Output Current :
- 20mA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Mount :
- Surface Mount
- Packaging :
- Cut Tape (CT)
- Terminal Position :
- Dual
- Height :
- 2mm
- Lead Free :
- Lead Free
- Response Time :
- 300 ns
- Operating Temperature :
- 0°C~70°C
- Number of Terminations :
- 8
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Base Part Number :
- LM393
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Quiescent Current :
- 2.5mA
- Radiation Hardening :
- No
- Number of Functions :
- 2
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















