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Texas Instruments LM311 | Texas Instruments

LM311 series from Texas Instruments

Texas Instruments LM311 Series Overview

LM311 integrated circuit from Texas Instruments for analog and mixed-signal applications.

The LM311 from Texas Instruments is a LM311 integrated circuit from Texas Instruments for analog and mixed-signal applications. This series includes 3 variants, each tailored for specific application requirements while sharing a common architecture and design ecosystem.

Sourcing LM311 components through Octatronics provides access to authentic, traceable inventory with competitive pricing. Our technical team can assist with variant selection, cross-referencing, and providing detailed parametric data to support your design and procurement decisions.

Octatronics stocks LM311 variants in multiple package options. Request a quote for volume pricing, check real-time availability, or contact our engineering team for application support and alternative part recommendations.

Key Features

  • Multiple VariantsMultiple product variants enable precise specification matching for each application.
  • Quality AssuranceManufactured by Texas Instruments with rigorous quality control and full traceability.
  • Broad AvailabilityAvailable through Octatronics with competitive pricing and reliable supply chain management.
  • Technical SupportComprehensive datasheets, application notes, and engineering support for design-in assistance.

Target Applications

  • Industrial electronics
  • Consumer electronics
  • Telecommunications
  • Automotive systems
  • Medical devices

Compare LM311 Variants

Side-by-side comparison of 10 product variants from Texas Instruments

ParameterLM311PWRG4LM311PWLELM311DG4LM311DRG4LM311DRE4LM311PG4LM311H/NOPBLM311P-NGLM311PWLM311PE4
Package / Case8-TSSOP (0.173", 4.40mm Width)-8-SOIC (0.154", 3.90mm Width)8-SOIC (0.154", 3.90mm Width)8-SOIC (0.154", 3.90mm Width)8-DIP (0.300", 7.62mm)TO-99-8 Metal Can8-DIP (0.300", 7.62mm)8-TSSOP (0.173", 4.40mm Width)8-DIP (0.300", 7.62mm)
Operating Temperature0°C ~ 70°C-0°C ~ 70°C0°C ~ 70°C0°C ~ 70°C0°C ~ 70°C0°C ~ 70°C0°C ~ 70°C0°C ~ 70°C0°C ~ 70°C
Current Input Bias Max0.25µA @ ±15V-0.25µA @ ±15V0.25µA @ ±15V0.25µA @ ±15V0.25µA @ ±15V0.25µA @ ±15V0.25µA @ ±15V0.25µA @ ±15V0.25µA @ ±15V
Current Quiescent Max7.5mA-7.5mA7.5mA7.5mA7.5mA7.5mA5mA, 7.5mA7.5mA5mA, 7.5mA
Number of Elements1-11111111
Output TypeDTL, MOS, Open-Collector, Open-Emitter, RTL, TTL-MOS, Open-Collector, Open-Emitter, TTLMOS, Open-Collector, Open-Emitter, TTLMOS, Open-Collector, Open-Emitter, TTLDTL, MOS, Open-Collector, Open-Emitter, RTL, TTLDTL, MOS, Open-Collector, Open-Emitter, RTL, TTLOpen-Collector, Open-EmitterDTL, MOS, Open-Collector, Open-Emitter, RTL, TTLOpen-Collector, Open-Emitter
Supplier Device Package8-TSSOP-8-SOIC8-SOIC8-SOIC8-PDIPTO-99-88-PDIP8-TSSOP8-PDIP
TypeGeneral Purpose-General PurposeGeneral PurposeGeneral PurposeGeneral PurposeGeneral PurposeDifferentialGeneral PurposeDifferential
Voltage Input Offset Max7.5mV @ ±15V-7.5mV @ ±15V7.5mV @ ±15V7.5mV @ ±15V7.5mV @ ±15V7.5mV @ ±15V7.5mV @ ±15V7.5mV @ ±15V7.5mV @ ±15V
Voltage Supply Single Dual3.5V ~ 30V, ±1.75V ~ 15V-3.5V ~ 30V, ±1.75V ~ 15V3.5V ~ 30V, ±1.75V ~ 15V3.5V ~ 30V, ±1.75V ~ 15V3.5V ~ 30V, ±1.75V ~ 15V5V ~ 36V, ±2.5V ~ 18V3.5V ~ 30V, ±1.75V ~ 15V3.5V ~ 30V, ±1.75V ~ 15V3.5V ~ 30V, ±1.75V ~ 15V
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Selection Guide
📦Package
8-TSSOP (0.173", 4.40mm Width)LM311PWRG4LM311PW
8-SOIC (0.154", 3.90mm Width)LM311DG4LM311DRG4LM311DRE4
8-DIP (0.300", 7.62mm)LM311PG4LM311P-NGLM311PE4
TO-99-8 Metal CanLM311H/NOPB

Technical Specifications

Compare key LM311 specifications across available variants. All parameters are typical values at 25 degC unless otherwise noted.

General Specifications

Manufacturer
Texas Instruments
Series
LM311
Package Options
Multiple (see variants)
Operating Temperature
-40°C to 85°C (typical)

Frequently Asked Questions

Common technical questions about the LM311 series.

The LM311 is a Texas Instruments LM311 integrated circuit from Texas Instruments for analog and mixed-signal applications. The series includes 3 variants optimized for different application requirements.
The LM311 series currently includes 3 variants. Each variant may differ in package type, operating specifications, and feature set. Browse the product table above to compare available options.
Octatronics is an authorized distributor of Texas Instruments products including the LM311 series. We provide competitive pricing, fast delivery, and full traceability for all components. Request a quote or contact us for availability and lead times.
Yes, Octatronics supports both prototype and production quantities for the LM311 series. Small-quantity orders are available for design evaluation, with volume pricing for production runs. Contact our sales team for custom pricing.