LM311:Voltage comparator with strobe

The LM111, LM211, LM311 are voltage comparators that have low input currents.

They are also designed to operate over a wide range of supply voltages: from standard ±15V operational amplifier supplies down to the single +5V supply used for IC logic.

Their output is compatible with RTL-DTL and TTL as well as MOS circuits and can switch voltages up to +50V at output currents as high as 50mA.

Key Features

  • Output current: 50mA
  • Maximum input current: 150nA
  • Differential input voltage range: ±30V
  • Maximum offset current: 20nA
  • Supply voltage: +5V to ±15V
  • Power consumption:135mW at ±15V
产品规格
DescriptionVersionSize
DS1010: Voltage comparators4.0232 KB
应用手册
DescriptionVersionSize
AN4071: Introduction to comparators, their parameters and basic applications1.0482 KB
用户手册
DescriptionVersionSize
UM0065: MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS1.0120 KB
HW Model & CAD Libraries
DescriptionVersionSize
LM211/LM311 PSpice model1.01 KB
ST library for all op amps and comparators SPICE models2.045 KB
简报
DescriptionVersionSize
VMA automotive applications1 MB
选型指南
DescriptionVersionSize
ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance.1.0818 KB
手册
DescriptionVersionSize
Operational amplifiers: performance, robust and advanced technology2 MB
Products and Solutions for Factory Automation and Control1.03 MB
样片和购买
型号PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
LM311DTSO-8Tape And Reel0700.151000NECEAR99MOROCCO
LM311DSO-8Tube0700.181000NECEAR99MOROCCO
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
LM311DTSO-8IndustrialEcopack3md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hdo7-wspc-0211ac6.pdf
md_o7-wspc-so-wspc-08-wspc-.xml
LM311DSO-8IndustrialEcopack3md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hdo7-wspc-0211ac6.pdf
md_o7-wspc-so-wspc-08-wspc-.xml
Voltage comparators LM311
Introduction to comparators, their parameters and basic applications LM2901H
MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS TSV631
MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS LM311
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1
md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hdo7-wspc-0211ac6.pdf LM311
md_o7-wspc-so-wspc-08-wspc-.xml TS4871