KA741DTF

Overview

The onsemi KA741DTF is a general-purpose operational amplifier housed in an 8-SOIC surface-mount package. It features a single circuit configuration with a slew rate of 0.5V/µs and an input offset voltage of 2mV. The device operates within a supply current of 1.5mA and provides a channel output current of 25mA. It supports a wide operating temperature range from 0°C to 70°C.

Feature Summary

• Single-channel general-purpose operational amplifier design
• Surface-mount 8-SOIC packaging for compact integration
• Standard gain bandwidth characteristics for versatile signal processing

Applications

• General analog signal conditioning circuits
• Active filter implementations
• Voltage follower configurations

Procurement Notes

Verify component status as the KA741DTF is officially obsolete and no longer manufactured by onsemi. Confirm availability through authorized distributors or secondary markets only. Ensure substitute components meet original electrical specifications before integration into new designs.

Selection Notes

Select this component only for legacy system maintenance or repair where original part matching is required. For new designs, evaluate modern equivalents that offer improved performance metrics and guaranteed supply chain stability. Verify pin compatibility when considering direct replacements.

Part Context

This part belongs to the standard 741 operational amplifier family, a foundational linear integrated circuit widely used in educational and industrial applications. The DT suffix indicates the specific surface-mount SOIC package variant offered by onsemi, distinguishing it from through-hole DIP versions.

Replacement Considerations

Direct substitutes include Texas Instruments UA741CP. Similar alternatives are available from various manufacturers. Verify pinout compatibility and electrical parameter alignment before substitution.