HA3-4741-5

Instrumentation, Op Amps, Buffer Amps Overview

The HA3-4741-5 is a quad general-purpose operational amplifier manufactured by Renesas Electronics Corporation. It features four independent amplifiers within a single package, designed for broad signal processing applications. The device operates with a supply voltage range of 2V to 36V and delivers a gain-bandwidth product of 3.5MHz. It utilizes a PDIP-14 through-hole package for standard circuit board integration.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Integrates four independent general-purpose operational amplifiers in a single component
• Supports wide dual-supply voltage operation ranging from low-voltage to high-voltage applications
• Provides sufficient bandwidth for standard analog signal conditioning tasks

Instrumentation, Op Amps, Buffer Amps Applications

• Integrator circuits
• Differentiator circuits
• Logarithmic operation circuits
• Exponential operation circuits
• Multiplication and division circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

This component is officially classified as obsolete and is no longer manufactured by Renesas Electronics Corporation. Procurement is restricted to the secondary market or existing stock from authorized distributors. Verify authenticity carefully due to potential availability of refurbished units. Ensure compatibility with legacy designs requiring this specific pinout and performance profile before sourcing.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this part only for legacy systems requiring a quad op-amp configuration with specific historical performance characteristics. Consider modern equivalents if new design constraints allow, as the obsolete status limits long-term supply chain stability. Evaluate whether the 3.5MHz bandwidth and 1.6V/µs slew rate meet current application requirements without necessitating higher-performance alternatives.

Instrumentation, Op Amps, Buffer Amps Part Context

The HA3-4741-5 belongs to the broader family of general-purpose operational amplifiers produced by Renesas (formerly Intersil). It represents a classic quad amplifier solution widely used in industrial instrumentation and audio processing during its active production lifecycle. Its PDIP-14 packaging facilitated easy prototyping and integration into through-hole based electronic assemblies.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

As an obsolete component, direct replacements must be verified for pin-to-pin compatibility and electrical equivalence. Consult Renesas documentation for recommended successor parts that maintain similar quad-channel configurations and bandwidth specifications while ensuring availability for ongoing production needs.