LM311N
- Mfr.Part #
- LM311N
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC VOLTAGE COMPARATOR 8-DIP
- Stock
- 31,792
- In Stock :
- 31,792
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Output Current :
- 50mA
- Average Bias Current-Max (IIB) :
- 0.3μA
- Input Bias Current :
- 250nA
- Current - Input Bias (Max) :
- 0.25μA @ ±15V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 8
- Pbfree Code :
- No
- Power Dissipation :
- 500mW
- Base Part Number :
- LM311
- ECCN Code :
- EAR99
- Number of Circuits :
- 1
- Nominal Supply Current :
- 7.5mA
- Max Power Dissipation :
- 500mW
- Width :
- 6.35mm
- RoHS Status :
- Non-RoHS Compliant
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Input Offset Voltage (Vos) :
- 7.5mV
- Terminal Position :
- Dual
- Terminal Pitch :
- 2.54mm
- Radiation Hardening :
- No
- Mounting Type :
- Through Hole
- Voltage - Supply, Single/Dual (±) :
- 5V~36V ±2.5V~18V
- Operating Temperature :
- 0°C~70°C
- Quiescent Current :
- 7.5mA
- Dual Supply Voltage :
- 12V
- Voltage - Input Offset (Max) :
- 7.5mV @ ±15V
- Voltage Gain :
- 106.02dB
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Supply Voltage :
- 15V
- Lead Free :
- Lead Free
- REACH SVHC :
- No SVHC
- Operating Supply Voltage :
- 28V
- JESD-609 Code :
- e0
- Packaging :
- Tube
- Height :
- 3.3mm
- Type :
- GENERAL PURPOSE
- Mount :
- Through Hole
- Response Time :
- 200 ns
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Number of Functions :
- 1
- Max Supply Current :
- 7.5mA
- Length :
- 10.16mm
- Output Type :
- DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
- Datasheets
- LM311N

Comparators STMicroelectronics LM311N Overview
Introducing the LM311N, a high-performance IC voltage comparator manufactured by STMicroelectronics. This versatile device comes in an 8DIP package, engineered to meet the demanding requirements of various electronic applications. With its precision and reliability, the LM311N is the go-to solution for voltage comparison tasks in industrial, automotive, and consumer electronics.
LM311N Features
- High precision voltage comparator
- Wide operating voltage range
- Fast response time
- Low input offset current
- Output compatible with TTL, DTL, ECL, MOS, and CMOS logic
- Operates from a single 5V supply
- Available in 8DIP package
LM311N Applications
- Industrial Automation: The LM311N is ideal for monitoring and controlling voltage levels in industrial automation systems, ensuring precise and reliable operation.
- Automotive Electronics: In automotive applications, the LM311N can be used for battery voltage monitoring, overvoltage protection, and automotive sensor interfacing, enhancing vehicle safety and performance.
- Consumer Electronics: From power management circuits to audio equipment, the LM311N finds its place in a wide range of consumer electronics, delivering accurate voltage comparison for optimal device functionality.
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.
















