HFA1100IBZ

Instrumentation, Op Amps, Buffer Amps Overview

The HFA1100IBZ is a single-channel current feedback operational amplifier manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 4.5 V to 11 V and consumes 21 mA of supply current. The device features an 850 MHz -3dB bandwidth and a 2300 V/µs slew rate, housed in an 8-SOIC surface-mount package. Key electrical specifications include a maximum input offset voltage of 2 mV, an input bias current of 25 µA, and an output current capability of 60 mA per channel.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-speed current feedback architecture designed for wideband signal processing applications
• Integrated clamp protection circuitry to safeguard against overvoltage conditions
• Industrial temperature rating supporting operation from -40°C to +85°C

Instrumentation, Op Amps, Buffer Amps Applications

• Video buffering and line driving circuits
• High-speed data acquisition systems
• Broadband communication equipment

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized channels as the HFA1100IBZ is listed as obsolete. Confirm RoHS3 compliance status and check for available alternative packaging options such as tape and reel variants if standard tube quantities are unavailable. Ensure compatibility with existing PCB footprints before finalizing procurement decisions.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high slew rates and wide bandwidth are required for single-channel applications. Consider the 8-SOIC package constraints and verify that the 60 mA output drive meets load requirements. Evaluate thermal performance within the specified industrial temperature range during design integration.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the HFA1100 series of high-speed amplifiers. It shares architectural similarities with other devices in the family but is distinguished by its specific pinout and electrical characteristics optimized for general-purpose high-frequency operations.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers: HFA1130IBZ, HFA1130IBZ-T.