HFA1113IBZ96

Instrumentation, Op Amps, Buffer Amps Overview

The HFA1113IBZ96 is a high-speed buffer amplifier manufactured by Renesas Electronics Corporation. It features user-programmable output voltage limiting and closed-loop gains of +1, -1, or +2 without external resistors. The device operates within a temperature range of -40°C to 85°C and utilizes an 8-lead SOIC package in tape and reel format. Key electrical specifications include an 850MHz bandwidth, a 2400V/µs slew rate, and a 60mA output current capability.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• User-programmable output voltage limiting via VH and VL terminals for stage protection
• Sub-nanosecond overdrive recovery time for rapid return to linear operation
• Integrated gain selection for +1, -1, or +2 configurations without external components
• Low distortion performance with excellent gain flatness suitable for video systems

Instrumentation, Op Amps, Buffer Amps Applications

• RF/IF Processors
• Driving Flash A/D Converters
• High-Speed Communications
• Video Switching and Routing
• Radar Systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix IBZ96 indicates tape and reel packaging rather than tube. Confirm RoHS compliance status as the datasheet notes Pb-free plus anneal availability. Check for current production status as the document marks the part as not recommended for new designs. Ensure supply chain sources are authorized distributors to guarantee component authenticity.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when sub-nanosecond overload recovery is critical for system stability. The integrated programmable gain reduces bill of materials count by eliminating external resistors. Verify that the required output limiting levels fall within the specified positive and negative clamp ranges. Consider the 850MHz bandwidth requirement against the actual signal frequency to ensure adequate phase margin.

Instrumentation, Op Amps, Buffer Amps Part Context

This buffer belongs to the HFA111x series of ultra-high-speed amplifiers designed for demanding RF and video applications. It shares architectural similarities with the HFA1112 but includes additional output clamping functionality. The standard operational amplifier pinout allows for direct upgrades from lower-speed legacy buffers while maintaining board layout compatibility.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers: None available.