HFA1135IBZ

Overview

The HFA1135IBZ is a single-channel current feedback amplifier manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 9 V to 11 V and draws 7.3 mA of supply current. The device features a high slew rate of 2300 V/µs and a -3 dB bandwidth of 360 MHz. Key electrical specifications include an input bias current of 15 µA, an input offset voltage of 5 mV, and an output current capability of 60 mA. It is housed in an 8-SOIC package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• High-speed current feedback architecture designed for demanding signal processing applications
• Integrated anneal process optimization for enhanced video performance characteristics
• Low noise density specification suitable for precision analog signal chains

Applications

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

Procurement Notes

Verify component authenticity through authorized channels as the part status is obsolete. Confirm package integrity and moisture sensitivity level handling requirements prior to assembly. Cross-reference datasheet revisions to ensure parameter consistency with original design specifications.

Selection Notes

Select this component for designs requiring high slew rates and wide bandwidth in a compact surface-mount package. Evaluate thermal management needs given the SOIC-8 form factor. Consider availability constraints due to end-of-life status when planning long-term production runs.

Part Context

This device belongs to the HFA1135 series of current feedback amplifiers. It shares architectural similarities with other high-speed operational amplifiers but is specifically optimized for video and RF applications requiring fast transient response and low distortion characteristics.

Replacement Considerations

HFA1135IBZ-T

FAQ

What is the specific bandwidth of the HFA1135IBZ?

The device has a -3 dB bandwidth of 360 MHz.

Does the HFA1135IBZ support shutdown functionality?

No, the device does not include a shutdown pin or mode.