LM258AMDREPG4

Overview

The LM258AMDREPG4 is a dual operational amplifier manufactured by Texas Instruments, belonging to the LM258A series. It features an SOIC-8 surface-mount package and supports rail-to-rail input operation. The device operates within a supply voltage range of 3 V to 30 V single supply or ±1.5 V to ±15 V dual supply. Key electrical specifications include a maximum input offset voltage of 3 mV, an input bias current of 80 nA, and a common-mode rejection ratio of 80 dB. Each channel provides an output current capability of 20 mA. The component is rated for an extended operating temperature range from -55 °C to +125 °C.

Feature Summary

• Dual-channel general-purpose operational amplifier architecture
• Rail-to-rail input signal handling capability
• Extended industrial temperature rating for harsh environments

Applications

• Signal conditioning in industrial sensor interfaces
• Active filtering circuits requiring wide temperature stability
• Precision measurement systems utilizing low offset voltage characteristics

Procurement Notes

Verify the specific suffix 'EP' indicates enhanced product status against official Texas Instruments documentation. Confirm RoHS compliance details directly with the manufacturer datasheet. Ensure the SOIC-8 package dimensions match your PCB footprint requirements. Validate that the 30 V maximum supply voltage aligns with your system design constraints before finalizing procurement orders.

Selection Notes

Select this component when rail-to-rail input performance is required alongside extended temperature operation. The LM258A series offers improved offset voltage specifications compared to standard variants. Consider the SOIC-8 package for surface-mount assembly efficiency. Verify that the 20 mA output current meets the load requirements of your specific application circuit design.

Part Context

This part belongs to the LM258 family of dual operational amplifiers produced by Texas Instruments. The LM258A variant represents an upgraded version with tighter electrical tolerances. The REPG4 suffix denotes specific packaging and environmental compliance attributes defined by the manufacturer. This series is widely utilized in analog signal processing applications requiring reliable performance across varying thermal conditions.

Replacement Considerations

LM258AMDREP is a verified substitute part number within the same product line.