LM319DT vs LM319MX

This in-depth comparison of the LM319DT and LM319MX 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

LM319DT

STMicroelectronics

Lifecycle: Active
Stock: 4406 PCS
Package: SOP-14
Series: Linear - Comparators

+BOM RFQ

Part B

LM319MX

Texas Instruments

Lifecycle: Active
Stock: 3455 PCS
Package: SOP-14
Series: Linear - Comparators

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	LM319DT	LM319MX
Part Status	Active	Obsolete
Type	General Purpose	General Purpose
Number of Elements	2	2
Output Type	Open-Collector, Open-Emitter, TTL	DTL, Open-Collector, Open-Emitter, RTL, TTL
Voltage - Supply, Single/Dual (±)	5V ~ 30V, ±2.5V ~ 15V	5V ~ 30V, ±2.5V ~ 15V
Voltage - Input Offset (Max)	8mV @ ±15V	8mV @ ±15V
Current - Input Bias(Max)	1µA @ ±15V	1µA @ ±15V
Current - Output (Typ)	-	25mA
Current - Quiescent (Max)	12.5mA	12.5mA
Operating Temperature	0°C ~ 70°C	0°C ~ 70°C
Mounting Type	Surface Mount	Surface Mount

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