HA3-5147-5

Instrumentation, Op Amps, Buffer Amps Overview

The HA3-5147-5 is a single-channel operational amplifier manufactured by Harris Corporation, housed in an 8-PDIP package. It combines precision DC characteristics with wideband high-speed performance. Key electrical parameters include a slew rate of 35V/µs and a gain bandwidth product of 140 MHz. The device features a low input bias current of 15 nA and an input offset voltage of 30 µV. It operates within a supply voltage range of ±5V to ±15V.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Combines precision DC stability with wideband high-speed signal processing capabilities
• Features ultra-low input bias current for minimal loading on high-impedance sources
• Designed for demanding audio and instrumentation applications requiring high fidelity

Instrumentation, Op Amps, Buffer Amps Applications

• High-fidelity audio signal conditioning circuits
• Precision instrumentation amplifiers
• Wideband buffer stages
• High-speed data acquisition front-ends

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix '-5' indicates the commercial grade variant when sourcing replacements. Confirm that the 8-PDIP package dimensions match the target PCB footprint. Check RoHS compliance status as older Harris Semiconductor parts may not meet current environmental regulations. Ensure supply chain authenticity through authorized distributors or certified brokers.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when both high slew rate and low input bias current are required simultaneously. It serves as a suitable replacement for general-purpose op-amps where speed is critical. Consider the 140 MHz gain bandwidth for applications exceeding standard audio frequencies. Evaluate power supply constraints against the ±5V to ±15V operating range before integration.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the Harris Semiconductor HA-5147 family, known for bridging the gap between precision and speed. The HA3-5147-5 specifically denotes the commercial temperature grade version. It is distinct from military-grade variants like the HA-5147/883. The series was widely used in professional audio and test equipment during the era of Harris Semiconductor's active production.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

• HA2-5147-5
• HA-5147

Instrumentation, Op Amps, Buffer Amps FAQ

What is the maximum slew rate of the HA3-5147-5?

The maximum slew rate is 35V/µs.

Does this component have internal frequency compensation?

Yes, the HA-5147 series utilizes internal compensation to ensure stability without external components.