LM339MX vs LM339AMX

This in-depth comparison of the LM339MX 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

LM339MX

onsemi

Lifecycle
Active
Stock
7128 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 LM339MX LM339AMX
Supplier - Rochester Electronics, LLC
Part Status Obsolete Obsolete
Type General Purpose General Purpose
Number of Elements 4 4
Output Type DTL, MOS, Open-Collector, TTL DTL, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±) 2V ~ 36V, ±1V ~ 18V 2V ~ 36V, ±1V ~ 18V
Voltage - Input Offset (Max) 5mV @ 5V 2mV @ 5V
Current - Input Bias(Max) 0.25µA @ 5V 0.25µA @ 5V
Current - Output (Typ) 18mA @ 5V 18mA @ 5V
Current - Quiescent (Max) 2.5mA 2.5mA
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
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