LM2902DR vs LM2904WD

This in-depth comparison of the LM2902DR and LM2904WD 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

LM2902DR

Rohm Semiconductor

Lifecycle: Active
Stock: 3659 PCS
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

LM2904WD

STMicroelectronics

Lifecycle: Active
Stock: 4766 PCS
Package: SOIC-8
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	LM2902DR	LM2904WD
Supplier	-	STMicroelectronics
Part Status	Obsolete	Obsolete
Amplifier Type	General Purpose	General Purpose
Number of Circuits	4	2
Output Type	-	Single-Ended
Slew Rate	0.3V/µs	0.6V/µs
Gain Bandwidth Product	1.2 MHz	1.1 MHz
Current - Input Bias	20 nA	20 nA
Voltage - Input Offset	1 mV	2 mV
Supply Current	1mA	700µA
Current - Output / Channel	30 mA	40 mA
Voltage - Supply Span(Min)	3 V	3 V
Voltage - Supply Span(Max)	32 V	30 V
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C
Mounting Type	Surface Mount	Surface Mount

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