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HomeProductsIntegrated Circuits (ICs)Linear - ComparatorsLM311DT
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LM311DT - STMicroelectronics

Manufacturer Part Number
LM311DT
Manufacturer
STMicroelectronics
Allelco Part Number
32D-LM311DT
ECAD Model
Parts Description
IC COMPARATOR 1 GEN PUR 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
LM111,211,311.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 150530

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Specifications

LM311DT Tech Specifications
STMicroelectronics - LM311DT technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - LM311DT

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply, Single/Dual (±) 5V ~ 30V, ±2.5V ~ 15V  
Voltage - Input Offset (Max) 7.5mV @ ±15V  
Type General Purpose  
Supplier Device Package 8-SOIC  
Series -  
Propagation Delay (Max) -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Output Type DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Number of Elements 1  
Mounting Type Surface Mount  
Hysteresis -  
Current - Quiescent (Max) 7.5mA  
Current - Output (Typ) 50mA  
Current - Input Bias (Max) 0.25µA @ ±15V  
CMRR, PSRR (Typ) -  
Base Product Number LM311  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LM311DT

Manufacturer

stmicroelectronics

Introduction

The LM311DT is a high-performance, general-purpose linear comparator from stmicroelectronics. It is designed for a wide range of applications, including industrial control, instrumentation, and communications systems.

Product Features and Performance

Single-supply operation from 5V to 30V or dual-supply from ±2.5V to ±15V

Input offset voltage as low as 7.5mV

Input bias current as low as 0.25µA

Output can sink or source up to 50mA

Quiescent current as low as 7.5mA

Operating temperature range of 0°C to 70°C

Available in 8-SOIC surface-mount package

Product Advantages

High-performance linear comparator for a wide range of applications

Low input offset voltage and bias current for improved accuracy

Capable of driving high-current loads directly

Wide supply voltage range for flexibility in system design

Compact surface-mount package for space-constrained designs

Key Reasons to Choose This Product

Reliable and high-quality linear comparator from a trusted manufacturer

Excellent performance specifications for demanding applications

Versatile design suitable for a variety of system requirements

Cost-effective solution for industrial, instrumentation, and communication needs

Compact and easy-to-integrate surface-mount package

Quality and Safety Features

Robust design for reliable operation in harsh environments

ESD protection to prevent damage from static discharge

Thermal shutdown to safeguard the device from overheating

Compatibility

The LM311DT is a general-purpose linear comparator that can be used in a wide range of electronic systems and applications.

Application Areas

Industrial control and automation

Instrumentation and measurement equipment

Communications systems

Alarm and detection circuits

Precision voltage and current sensing

Product Lifecycle

["The LM311DT is an active product and part of our website's sales team's current portfolio of linear comparators.","There are several alternative models available, such as the LM339 and LM193, which offer similar functionality and performance characteristics.","Customers are advised to contact our website's sales team for the most up-to-date information on product availability and potential replacements."]

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics LM311DT

Product Attribute LM311DT LM311M LM311M LM311DR2G
Part Number LM311DT LM311M LM311M LM311DR2G
Manufacturer STMicroelectronics Texas Instruments onsemi onsemi
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
CMRR, PSRR (Typ) - - - -
Type General Purpose General Purpose General Purpose General Purpose
Series - - - -
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC
Current - Output (Typ) 50mA - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Hysteresis - - - -
Voltage - Input Offset (Max) 7.5mV @ ±15V 7.5mV @ ±15V 7.5mV @ 15V 7.5mV @ ±15V
Current - Quiescent (Max) 7.5mA 7.5mA 7.5mA 7.5mA
Number of Elements 1 1 1 1
Output Type DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL Open-Collector, Open-Emitter DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
Voltage - Supply, Single/Dual (±) 5V ~ 30V, ±2.5V ~ 15V 5V ~ 36V, ±2.5V ~ 18V 5V ~ 30V, ±2.5V ~ 15V 5V ~ 30V, ±2.5V ~ 15V
Package Tape & Reel (TR) Tube Tube Tape & Reel (TR)
Propagation Delay (Max) - - - -
Base Product Number LM311 LM311 LM311 LM311
Current - Input Bias (Max) 0.25µA @ ±15V 0.25µA @ ±15V 0.25µA @ 15V 0.25µA @ ±15V

LM311DT Datasheet PDF

Download LM311DT pdf datasheets and STMicroelectronics documentation for LM311DT - STMicroelectronics.

PCN Packaging
Moisture Barrier Bag 09/May/2016.pdf Mult Dev Cover Tape Chg 14/Aug/2019.pdf
PCN Design/Specification
New Material Set for SO8 & SO14 Pkg 18/Nov/2015.pdf
PCN Assembly/Origin
Mult Devices Lead Frame 12/Jan/2018.pdf
HTML Datasheet
LM111,211,311.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LM311DT Image

LM311DT

STMicroelectronics
32D-LM311DT

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