LM339D vs LM339AMX

This in-depth comparison of the LM339D and LM339AMX 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

LM339D

Texas Instruments

Lifecycle: Active
Stock: 4942 PCS
Package: SOIC-14
Series: Linear - Comparators

+BOM RFQ

Part B

LM339AMX

Fairchild Semiconductor

Lifecycle: Active
Stock: 5657 PCS
Package: SOIC-14
Series: Linear - Comparators

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	LM339D	LM339AMX
Supplier	-	Rochester Electronics, LLC
Part Status	Active	Obsolete
Type	-	General Purpose
Number of Elements	-	4
Output Type	-	DTL, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±)	-	2V ~ 36V, ±1V ~ 18V
Voltage - Input Offset (Max)	-	2mV @ 5V
Current - Input Bias(Max)	-	0.25µA @ 5V
Current - Output (Typ)	-	18mA @ 5V
Current - Quiescent (Max)	-	2.5mA
Operating Temperature	-	0°C ~ 70°C
Mounting Type	-	Surface Mount

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