LM311J-8
- Mfr.Part #
- LM311J-8
- Manufacturer
- National Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- COMPARATOR
- Stock
- 39,769
- In Stock :
- 39,769
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Comparators
- Seated Height-Max :
- 5.08mm
- Neg Supply Voltage-Max (Vsup) :
- -18V
- Operating Temperature (Max) :
- 70°C
- Output Type :
- OPEN-COLLECTOR
- Average Bias Current-Max (IIB) :
- 0.3μA
- Amplifier Type :
- Comparator
- Terminal Position :
- Dual
- Number of Terminals :
- 8
- Supply Current-Max :
- 7.5mA
- Surface Mount :
- No
- JESD-30 Code :
- R-CDIP-T8
- Length :
- 10.287mm
- Response Time :
- 200 ns
- Input Offset Voltage-Max :
- 10000μV
- Supply Voltage :
- 15V
- Bias Current-Max (IIB) @25C :
- 0.25μA
- Terminal Form :
- THROUGH-HOLE
- Temperature Grade :
- COMMERCIAL
- Width :
- 7.62mm
- Number of Functions :
- 1
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Terminal Pitch :
- 2.54mm
- Supply Voltage Limit-Max :
- 18V
- Datasheets
- LM311J-8

Comparators National Semiconductor LM311J-8 Overview
The LM311J-8 by National Semiconductor stands as a prominent figure in the realm of high-performance comparators, designed to cater to a diverse range of precision applications requiring rapid and reliable voltage or current sensing. This product excels in environments demanding stringent accuracy and operational stability, making it an essential component for critical electronic systems. Its robust design ensures it can operate under various conditions while maintaining precision. With its specialized features, the LM311J-8 by National Semiconductor ensures optimal performance and reliability, making it a preferred choice for businesses seeking bulk procurement for sophisticated projects.
LM311J-8 Features
The LM311J-8 comparator is renowned for its quick response time and low power consumption, which are critical for energy-sensitive applications. It features a differential input and single output, compatibility with a variety of supply voltages, and output compatibility with TTL, MOS, and CMOS logic systems. This versatility allows the LM311J-8 to integrate smoothly into a wide range of electronic circuits, enhancing its utility in complex designs.
LM311J-8 Applications
- Automotive systems: Used in vehicle electronics to monitor and compare various voltages and currents, ensuring operational safety and efficiency.
- Industrial automation: Integrates into control systems for monitoring process parameters and triggering necessary adjustments based on predefined thresholds.
- Power supply management: Essential in power regulation systems to compare feedback signals from the output to the reference value, maintaining stable output voltage or current.
- Alarm systems: Acts as a critical component in security devices, comparing environmental readings against set values to detect anomalies and trigger alarms.
- Consumer electronics: Employed in devices like mobile phones and televisions to manage power and enhance performance by monitoring different operational states.
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.
















