LM239ADR vs LM239AD

This in-depth comparison of the LM239ADR and LM239AD 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

LM239ADR

Texas Instruments

Lifecycle: Active
Stock: 7250 PCS
Package: SOIC-14
Series: Linear - Comparators

+BOM RFQ

Part B

LM239AD

STMicroelectronics

Lifecycle: Active
Stock: 9248 PCS
Package: SOIC-14
Series: Linear - Comparators

+BOM RFQ

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	LM239ADR	LM239AD
Supplier	-	STMicroelectronics
Part Status	Active	Obsolete
Type	Differential	General Purpose
Number of Elements	4	4
Output Type	CMOS, MOS, Open-Collector, TTL	CMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±)	2V ~ 30V, ±1V ~ 15V	2V ~ 32V, ±1V ~ 16V
Voltage - Input Offset (Max)	3mV @ 30V	2mV @ 30V
Current - Input Bias(Max)	0.25µA @ 5V	0.1µA @ 5V
Current - Output (Typ)	20mA	16mA @ 5V
Current - Quiescent (Max)	2mA	2mA
Operating Temperature	-25°C ~ 85°C	-40°C ~ 105°C
Mounting Type	Surface Mount	Surface Mount

Compare RFQ