EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
LM311DR Real Image LM311DR real image1247
Same model may have multiple batches, images only for reference.
LM311DR Real Image LM311DR real image1247
LM311DR Real Image LM311DR real image1247
Same model may have multiple batches, images only for reference.

LM311DR

Part No LM311DR
Manufacturer Texas Instruments
Catalog Linear - Comparators
Description Comparator Single ±15V/30V 8-Pin SOIC T/R / IC DIFF COMP STROBE 8-SOIC
Datasheet
LM311DR Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Type General Purpose
Number of Elements 1
Output Type MOS, Open-Collector, Open-Emitter, TTL
Supply Voltage - Operating 3.5 V to 30 V, ±1.75 V to 15 V
Voltage - Input Offset (Max) 7.5mV @ ±15V
Current - Input Bias (Max) 0.25μA @ ±15V
Current - Quiescent (Max) 7.5mA
Temperature Range - Operating 0°C to 70°C
Mounting SMD (SMT)
Case / Package 8-SOIC
Win Source Part Number 094771-LM311DR
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Sufficient
Family Name LM311
Introduction Date September 01, 2005
ECCN EAR99
Country of Origin Malaysia, , Mexico
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian LM311DR CAD Model

Description

The LM311DR is a high-performance, precision voltage comparator from Texas Instruments, a renowned global semiconductor company.

  • Voltage Range: 2V to 36V single supply or ±1V to ±18V dual supplies
  • Package: Small-outline integrated circuit (SOIC) package
  • Dual Supply Current: 1.3mA
  • Differential Input Voltage Range: Equal to the power supply voltage
  • Response Time: Typically 200ns for a 10mV overdrive
  • Strobe Capability: Yes
  • Operating Temperature: 0 to 70 degrees Celsius
  • ESD Rating: 2 kV under the human body model

You May Also Be Interested in

CD54HCT85F3A Real Image
CD54HCT85F3A
Harris Corporation
MAGNITUDE COMPARATOR
Lowest to $5.7219
JM38510/10304BPA Real Image
JM38510/10304BPA
Analog Devices Inc.
IC COMPARATOR 1 DIFF 8CDIP
Need more? Email Us
LT1016CJ8 Linear Technology
LT1016CJ8
Analog Devices Inc.
IC HIGH SPEED COMPORATOR 8-C DIP / Comparator
Need more? Email Us
LM2901S14-13
LM2901S14-13
Diodes Incorporated
IC COMPARATOR 4 DIFF 14SO
Lowest to $0.1592
LTC1443IS Real Image
LTC1443IS
Linear Technology
IC COMPARATOR 4 W/VOLT REF 16SO
Lowest to $7.0016
MAX996ESD+TG077 Maxim Integrated
MAX996ESD+TG077
Maxim Integrated
INTEGRATED CIRCUIT / Comparator
Lowest to $3.0261
MAX903CPA Real Image
MAX903CPA
Maxim Integrated
IC COMPARATOR 1 W/LATCH 8DIP
Lowest to $2.5214
LM2901DRG3 Real Image
LM2901DRG3
Texas Instruments
IC COMPARATOR 4 GEN PUR 14SOIC
Lowest to $0.0937
LMV393ID Real Image
LMV393ID
Texas Instruments
IC DUAL GP LV COMPARATOR 8-SOIC / Comparator General Purpose Open Collector 8-SOIC
Lowest to $0.2533

Top Sellers

LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $15.1412
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677

Pricing & Ordering

Quantity Unit Price Ext. Price
315+ $0.1612 $50.7780
760+ $0.1322 $100.4720
1,175+ $0.1281 $150.5175
1,615+ $0.1240 $200.2600
2,090+ $0.1198 $250.3820
2,795+ $0.1075 $300.4625
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 273,600 pieces
MOQ: 315 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess