What is LM311DR?
LM311DR is a Linear - Comparators component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original LM311DR, Linear - Comparators, by Texas Instruments
IC DIFF COMP STROBE 8-SOIC
RoHS
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Key specifications
Serise
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Linear - ComparatorsDescription
IC DIFF COMP STROBE 8-SOIC
key Attributes
-
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CoC Available on Request
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Product overview
Overview
Description:
The LM311DR is a general purpose linear comparator from Texas Instruments. It has an output type of MOS, open-collector, open-emitter, and TTL, and is packaged in an 8-SOIC (0.154", 3.90mm Width) case. It has a response time of 115 ns, an output current per channel of 50 mA, an operating supply current of 7.5 mA, and a quiescent current of 7.5 mA.
The supply voltage range is 3.5 V to 32 V.
Features:- Output type of MOS, open-collector, open-emitter, and TTL- Response time of 115 ns- Output current per channel of 50 mA- Operating supply current of 7.5 mA- Quiescent current of 7.5 mA- Supply voltage range of 3.5 V to 32 V- Packaged in an 8-SOIC (0.154", 3.90mm Width) caseApplications:
The LM311DR is suitable for a wide range of applications, including voltage monitoring, temperature sensing, and motor control. It can also be used in power supplies, audio amplifiers, and other analog circuits.
The LM311DR is a general purpose linear comparator from Texas Instruments. It has an output type of MOS, open-collector, open-emitter, and TTL, and is packaged in an 8-SOIC (0.154", 3.90mm Width) case. It has a response time of 115 ns, an output current per channel of 50 mA, an operating supply current of 7.5 mA, and a quiescent current of 7.5 mA.
The supply voltage range is 3.5 V to 32 V.
Features:- Output type of MOS, open-collector, open-emitter, and TTL- Response time of 115 ns- Output current per channel of 50 mA- Operating supply current of 7.5 mA- Quiescent current of 7.5 mA- Supply voltage range of 3.5 V to 32 V- Packaged in an 8-SOIC (0.154", 3.90mm Width) caseApplications:
The LM311DR is suitable for a wide range of applications, including voltage monitoring, temperature sensing, and motor control. It can also be used in power supplies, audio amplifiers, and other analog circuits.
Full technical breakdown
Detailed Specifications
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Popular Specs Surfaced First
Product Parameter
Terminal Finish
Matte Tin (Sn)
Product Parameter
Average Bias Current-Max (IIB)
0.25μA
Product Parameter
Voltage Gain
106.02dB
Product Parameter
Neg Supply Voltage-Nom (Vsup)
-15V
Product Parameter
Dual Supply Voltage
9V
Product Parameter
Number Of Elements
1
Terminal Finish
Matte Tin (Sn)
Average Bias Current-Max (IIB)
0.25μA
Voltage Gain
106.02dB
Neg Supply Voltage-Nom (Vsup)
-15V
Dual Supply Voltage
9V
Number Of Elements
1
Voltage - Supply, Single/Dual (±)
3.5V~30V ±1.75V~15V
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Packaging
Cut Tape (CT)
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Manufacturer
Texas
Width
3.91mm
Height
1.75mm
Package / Case
8-SOIC (0.154, 3.90mm Width)
Max Power Dissipation
500mW
Packing Method
TR
Operating Temperature
0°C~70°C
Operating Supply Voltage
28V
Subcategory
Comparator
Sub-Categories
Linear - Comparators
Input Offset Voltage (Vos)
7.5mV
Weight
72.603129mg
Contact Plating
Gold
Number Of Functions
1
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Supply Voltage
15V
Technology
BIPOLAR
Type
General Purpose
Output Current Per Channel
50mA
Number Of Pins
8
Number Of Terminations
8
Pin Count
8
Thickness
1.58mm
Length
4.9mm
Nominal Supply Current
7.5mA
Output Current
50mA
Quiescent Current
7.5mA
Max Supply Current
7.5mA
Input Bias Current
250nA
Max Input Current
250nA
Base Part Number
LM311
Voltage - Input Offset (Max)
7.5mV @ ±15V
Response Time
165 ns
Current - Input Bias (Max)
0.25μA @ ±15V
Manufacturer'S Part No.
LM311DR
Output Type
MOS, Open-Collector, Open-Emitter, TTL
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing LM311DR, stock, documentation, and sourcing steps.
What package and description are listed for LM311DR?
LM311DR is listed with package reference 8-SOIC. The current product description is IC DIFF COMP STROBE 8-SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM311DR available in stock?
This page currently shows 68645 units in stock and 35143 units available for LM311DR. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LM311DR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM311DR by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM311DR?
A dedicated datasheet link is not currently listed for LM311DR by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify LM311DR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM311DR before approving the order.
Linear - Comparators
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