HFA1135IB96

Overview

The HFA1135IB96 is a high-speed current feedback operational amplifier manufactured by Intersil, now part of Renesas Electronics. It features a single channel housed in an 8-pin SOIC surface-mount package. The device provides a typical slew rate of 2300 V/µs and operates with dual supply voltages such as ±5V. Key electrical parameters include an input bias current of 15 µA, an input offset voltage of 5 mV, and an input voltage noise density of 3.5 nV/√Hz. It functions within a temperature range of -40°C to +85°C.

Feature Summary

• High-speed current feedback architecture for rapid signal response
• Low input voltage noise density for precision applications
• Surface-mount SOIC-8 packaging for compact integration

Applications

• Video signal processing circuits
• High-frequency analog signal conditioning
• Broadband communication equipment

Procurement Notes

Verify the manufacturer origin carefully, as Intersil operations were acquired by Renesas Electronics. Confirm that the specific suffix IB96 corresponds to the standard commercial grade specifications rather than a specialized variant. Ensure compatibility with the 8-pin SOIC footprint during procurement planning.

Selection Notes

Select this component when high slew rates and wide bandwidth are required for video or RF applications. Compare against other current feedback amplifiers if lower noise or different pin configurations are needed. Verify that the dual-supply requirement aligns with the system power design constraints.

Part Context

This component belongs to the HFA1135 series of high-speed amplifiers. The series is characterized by its current feedback topology, which offers consistent bandwidth regardless of gain settings. The product line is widely used in professional audio and video equipment requiring fast transient response.

Replacement Considerations

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