LM311N Amplifiers & Comparators by ON Semiconductor

Comparator, Single


The ability to operate from a single power supply of 5.0 V to 30 V or +/-15 V split supplies, as commonly used with operational amplifiers, makes the LM211/LM311 a truly versatile comparator. Moreover, the inputs of the device can be isolated from system ground while the output can drive loads referenced either to ground, the VCC or the VEE supply. This flexibility makes it possible to drive DTL, RTL, TTL, or MOS logic. The output can also switch voltages to 50 V at currents to 50 mA. Thus the LM211/LM311 can be used to drive relays, lamps or solenoids.

Where to Buy

Prices starting from US$0.18

Distributor Stock
Logo for Farnell
Farnell
from US$0.18
No stock
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Logo for Jameco Electronics
Jameco Electronics
from US$0.95
717
in stock
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Logo for element14
element14
from US$0.24
-
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Specifications

Compliance


LM311N Amplifiers & Comparators by STMicroelectronics

IC VOLT COMPARATOR DIP8 311

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Comparator Type General Purpose
No. of Comparators 1 Comparator, 1
Response Time 200ns
Supply Voltage Range 5V to ± 15V
Comparator Case Style DIP
No. of Pins 8Pins
IC Output Type DTL MOS RTL TTL
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL -
SVHC No SVHC (17-Dec-2015)
Amplifier Case Style DIP
Base Number 311
Comparator Features Voltage Comparator
Device Marking LM311N
IC Generic Number 311
IC Temperature Range Commercial
Logic Function Number 311
No.Comparators 1
Operating Temperature Range 0°C to +70°C
Output Compatibility DTL MOS RTL TTL
Supply Current 5.1mA
Supply Voltage Max 30V
Supply Voltage Min 5V

Alternative Descriptions

IC, VOLT COMPARATOR, DIP8, 311 | element14
COMPARATOR, SINGLE, FAST, 8DIP | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM311N?

Additional datasheets, footprints and schematics for LM311N are listed on our Part Details page. You can also find images and similar parts to LM311N on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM311N on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM311N price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM311N fall under?

The LM311N is listed under Signal Conditioning & Control > Amplifiers & Comparators > Comparators.

Can I view similar or alternative parts?

You can view similar parts to LM311N when available in the Comparators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM311N you can contact the distributor directly for product support, shipping queries etc.

Is the LM311N RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for LM311N have stock available?

Authorised distributors including Jameco Electronics, element14 and Farnell have stock available or on a lead time for LM311N.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LM311N often in real-time on the comparison pages.

What if I can't find stock of LM311N?

You can fill out our help required form which you can use to request a quote for LM311N from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

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