LM311D vs LM311DG4

This in-depth comparison of the LM311D and LM311DG4 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

LM311D

Texas Instruments

Lifecycle
Active
Stock
4743 PCS
Package
SOIC-8
Series
Linear - Comparators
+BOM RFQ
Part B

LM311DG4

Texas Instruments

Lifecycle
Active
Stock
8565 PCS
Package
SOIC-8
Series
Linear - Comparators
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification LM311D LM311DG4
Supplier - Texas Instruments
Part Status Active Discontinued at Digi-Key
Type General Purpose General Purpose
Number of Elements 1 1
Output Type MOS, Open-Collector, Open-Emitter, TTL MOS, Open-Collector, Open-Emitter, TTL
Voltage - Supply, Single/Dual (±) 3.5V ~ 30V, ±1.75V ~ 15V 3.5V ~ 30V, ±1.75V ~ 15V
Voltage - Input Offset (Max) 7.5mV @ ±15V 7.5mV @ ±15V
Current - Input Bias(Max) 0.25µA @ ±15V 0.25µA @ ±15V
Current - Quiescent (Max) 7.5mA 7.5mA
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
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