LM258WYPT

Overview

The LM258WYPT is a low-power dual operational amplifier manufactured by STMicroelectronics, housed in an 8-TSSOP surface-mount package. It features a gain-bandwidth product of 1.1 MHz and a slew rate of 600 mV/us. The device operates within a supply voltage range of 3 V to 30 V, with a maximum operating temperature of +105 C and a minimum of -40 C. Key electrical specifications include an input offset voltage of 5 mV, input bias current of 150 nA, and a common-mode rejection ratio of 85 dB. Each channel provides an output current capability of 40 mA while maintaining a quiescent supply current of 700 uA.

Feature Summary

• Internally frequency compensated for stability in standard configurations
• Single-supply operation capability including ground-referenced inputs and outputs
• Low power consumption independent of supply voltage magnitude
• Automotive grade qualification compliant with AEC-Q100 standards

Applications

• Transducer amplifiers
• DC gain blocks
• Interface electronics for logic systems

Procurement Notes

Verify the specific suffix YPT corresponds to the 8-TSSOP package and reel/cut-tape availability when sourcing. Confirm AEC-Q100 automotive qualification status if required for your application environment. Ensure compatibility with single-supply architectures given the ground-inclusive input and output swing characteristics defined in the datasheet.

Selection Notes

Select this component for designs requiring low power dissipation and single-supply functionality. The 1.1 MHz bandwidth suits general-purpose applications rather than high-speed signal processing. Consider the 8-TSSOP package constraints for PCB layout. Verify that the 40 mA output current meets load requirements without external buffering.

Part Context

This part belongs to the LM258W series of low-power dual operational amplifiers from STMicroelectronics. The series is designed for wide voltage range operation and includes internal frequency compensation. It serves as a cost-effective solution for general-purpose analog signal conditioning in consumer and industrial electronics.

Replacement Considerations

LM258DT (SOIC-8 package)

FAQ

Does the LM258WYPT support shutdown mode?

No, the LM258WYPT does not feature a shutdown pin or mode; it operates continuously when powered.

What is the input common-mode voltage range?

The input common-mode voltage range includes ground, allowing operation with signals referenced to the negative rail in single-supply systems.