CLC405AJ-QML

Instrumentation, Op Amps, Buffer Amps Overview

The CLC405AJ-QML is a high-speed, low-power voltage feedback operational amplifier manufactured by National Semiconductor. It features a unity-gain bandwidth of 750 MHz and an ultra-low differential gain error of 0.015%. The device offers a slew rate of 1500 V/µs and operates with a power dissipation of 70 mW. It provides a high output current of 90 mA and maintains low noise characteristics with 3.5 nV/√Hz input voltage noise.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-speed performance with 750 MHz unity-gain bandwidth
• Ultra-low differential gain and phase errors for video applications
• Low power consumption at 70 mW dissipation
• High output drive capability with 90 mA output current

Instrumentation, Op Amps, Buffer Amps Applications

• Wideband filtering
• Video signal processing
• Integration circuits
• High-speed data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'QML' indicates qualification to military or aerospace standards as defined by National Semiconductor documentation. Confirm that the package type matches the required board layout, typically SOIC-8. Ensure the operating temperature range aligns with the specified industrial or extended limits in the official datasheet before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high bandwidth and low distortion are critical requirements. The voltage feedback architecture allows flexibility in resistor selection without stability constraints typical of current feedback amplifiers. Consider the 70 mW power dissipation for thermal management in compact designs requiring high slew rates and wide dynamic range.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the CLC405 series of high-speed operational amplifiers from National Semiconductor. It combines the properties of Comlinear’s current feedback amplifiers with a classical voltage feedback architecture. The QML designation suggests it meets specific quality and reliability standards beyond standard commercial grades, suitable for demanding environments.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct replacements must match the 750 MHz bandwidth and 70 mW power profile. Verify pin compatibility if substituting with other CLC405 variants. Ensure any alternative device supports the same dual or single supply operation and maintains similar noise and offset specifications.