HFA1130IBZ

Instrumentation, Op Amps, Buffer Amps Overview

The HFA1130IBZ is a single-channel current feedback operational amplifier manufactured by Renesas Electronics. It features a high slew rate of 2300 V/µs and a -3dB bandwidth of 850 MHz. The device operates on dual supply voltages ranging from ±4.5 V to ±5.5 V, with a maximum total supply voltage of 11 V. Key electrical parameters include an input bias current of 25 µA, input offset voltage of 2 mV, and supply current of 21 mA per channel. It is housed in an 8-SOIC package and supports an operating temperature range of -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-speed current feedback architecture for wideband signal processing
• Integrated output clamping protection circuitry
• Industrial temperature rating for extended environmental operation

Instrumentation, Op Amps, Buffer Amps Applications

• Video buffering and distribution systems
• High-frequency signal conditioning circuits
• Test and measurement instrumentation front-ends

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distributors as the HFA1130 series is listed as obsolete. Confirm RoHS compliance status via official datasheets before procurement. Ensure moisture sensitivity handling protocols are followed during storage and assembly due to humidity sensitivity classifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high slew rate and wide bandwidth are critical requirements for video or RF applications. Consider the SOIC-8 package constraints for PCB layout. Evaluate thermal management needs given the specific supply current characteristics and industrial temperature range limitations.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the HFA1130 family of current feedback amplifiers originally developed by Harris Semiconductor and later acquired by Intersil and Renesas. The family is characterized by high-speed performance suitable for video and broadband applications. The IBZ suffix typically denotes the standard industrial temperature grade and SOIC packaging variant within the lineup.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

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