LM2902DR in LM358 / LM324 Op-Amps Family
The LM2902DR is a quad-channel, general-purpose operational amplifier family produced by Texas Instruments and other major semiconductor manufacturers. Designed for cost-sensitive applications, it operates across a wide supply voltage range from 3V to 26V. As an industry-standard quad version of the LM358, it provides four independent, high-gain frequency-compensated amplifiers. It is specifically characterized for operation over an extended temperature range, making it a staple in industrial and automotive control systems where reliability and low cost are prioritized.
Variants in This Sub-Family
Variants within the LM2902 series primarily differ by temperature rating, package type, and manufacturer-specific enhancements. The 'DR' suffix indicates a SOIC package in tape and reel. Automotive-qualified versions (LM2902-Q1) offer AEC-Q100 compliance. Some manufacturers offer 'A' versions (LM2902A) with tighter input offset voltage specifications. Standard versions focus on balancing wide supply operation with minimal power consumption for industrial environments.
