HA5024IBZ

Overview

The HA5024IBZ is a quad video current feedback amplifier in a 20-lead SOIC package. It features a wide unity gain bandwidth of 125MHz and a high slew rate of 475V/µs. The device includes an individual output disable function that reduces supply current and forces outputs to a high impedance state. It operates within a temperature range of -40°C to +85°C with typical supply voltages from ±4.5V to ±15V.

Feature Summary

• Quad architecture derived from the HA5020 design for multi-channel applications
• Individual enable/disable control per channel to reduce power consumption
• Current feedback topology minimizes bandwidth degradation at higher gains
• Optimized for low differential gain and phase distortion in video signals

Applications

• Video multiplexers and switching systems
• Video distribution amplifiers and RGB drivers
• Flash analog-to-digital converter drivers
• Medical imaging signal processing
• Radar and imaging system front ends

Procurement Notes

Verify component authenticity through authorized channels as this part may be obsolete. Confirm RoHS compliance status and specific lead-free annealing requirements if used in reflow soldering processes. Ensure the selected package variant matches the intended PCB footprint and thermal management strategy for the application environment.

Selection Notes

Select this component for designs requiring high-speed video signal integrity with minimal bandwidth variation across different closed-loop gains. The integrated disable feature simplifies multiplexer circuit topologies by eliminating external switching components. Consider the SOIC package constraints regarding thermal dissipation when operating at maximum supply voltages or ambient temperatures.

Part Context

This component belongs to the HA5024 family, which serves as a quad version of the Intersil HA5020. It is manufactured by Renesas Electronics Corporation, formerly Intersil. The IBZ suffix indicates a Pb-free plus anneal compliant version housed in a standard 20-lead Small Outline Integrated Circuit (SOIC) package suitable for surface mount assembly.

Replacement Considerations

The datasheet explicitly recommends the HA5023 as the replacement part for new designs.