HFA1105IP

Instrumentation, Op Amps, Buffer Amps Overview

The HFA1105IP is a low power, current feedback video operational amplifier manufactured by Intersil. It features a bandwidth of 330MHz and is housed in an 8-pin SOIC package. The device is designed for high-speed video signal processing applications requiring low power consumption and wide bandwidth.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Current feedback architecture for high slew rate performance
• Low power operation suitable for portable systems
• Wide bandwidth for video frequency applications

Instrumentation, Op Amps, Buffer Amps Applications

• Video signal amplification
• High-speed data acquisition systems
• Professional video equipment

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer source, as Intersil operations were acquired by Renesas Electronics. Confirm the specific suffix 'IP' denotes the plastic DIP package variant rather than the standard 'IB' SOIC version. Ensure compatibility with existing board layouts when substituting between package types.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring current feedback topology to minimize settling time errors in video paths. Compare against voltage feedback alternatives if lower noise is prioritized over speed. Verify that the 330MHz bandwidth meets the system's signal frequency requirements without excessive gain peaking.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the HFA1105 series of video amplifiers. It shares functional characteristics with variants like the HFA1105IB but differs in packaging. The series is characterized by its use in professional video infrastructure where signal integrity at high frequencies is critical.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.