CLC420AJ-QML

Overview

The CLC420AJ-QML is a high-speed, voltage feedback operational amplifier manufactured by National Semiconductor. It features a single circuit configuration housed in an 8-CDIP package. The device is characterized by a maximum input offset voltage of 2000uV and supports bipolar operation. Key electrical specifications include a maximum input bias current of 20uA and a maximum output current of 2.6uA. This component is designed for applications requiring matched inputs, integration, or transimpedance amplification.

Feature Summary

• High-speed voltage feedback architecture
• Designed for matched input applications
• Suitable for integration and transimpedance amplification

Applications

• Matched input circuits
• Integration applications
• Transimpedance amplification

Procurement Notes

Verify the manufacturer designation, as National Semiconductor assets were acquired by Texas Instruments. Confirm the specific suffix 'QML' indicates qualification to military standards. Ensure the package type matches the required 8-CDIP form factor. Cross-reference the full part number with official datasheets to confirm pinout and electrical limits before procurement.

Selection Notes

Select this component when high-speed voltage feedback performance is required alongside matched input characteristics. Consider the bipolar technology and CDIP packaging constraints. Evaluate the 2000uV max offset voltage against system accuracy requirements. Verify that the 20uA input bias current meets the noise and impedance matching needs of the target application.

Part Context

This part belongs to the CLC420 series of high-speed operational amplifiers. The QML suffix typically denotes qualification for military or aerospace environments. The device represents a monolithic silicon linear microcircuit designed for demanding analog signal processing tasks where speed and input matching are critical parameters.

Replacement Considerations

Public confirmed substitute part numbers: 5962-9175801MPA.