EL5421TIYZ

Instrumentation, Op Amps, Buffer Amps Overview

The EL5421TIYZ is a quad, general-purpose operational amplifier manufactured by Renesas Electronics. It features a 12 MHz gain-bandwidth product and a 12 V/µs slew rate. The device operates on a single supply voltage ranging from 2.25 V to 9.5 V or dual supplies up to ±4.75 V. Key electrical parameters include a maximum input offset voltage of 13 mV, an input bias current of 50 nA, and a typical operating supply current of 3 mA per channel. It offers a power supply rejection ratio (PSRR) of 60 dB and includes a shutdown feature. The component is housed in a compact MSOP-10 surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad-channel architecture providing four independent amplifiers within a single integrated circuit
• Integrated shutdown control for active low-power management
• Rail-to-rail output capability for efficient signal handling across the supply range

Instrumentation, Op Amps, Buffer Amps Applications

• Signal conditioning in portable battery-powered instrumentation
• Active filtering in audio processing circuits
• Buffering stages in data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distributors as this part may be subject to obsolescence notices. Confirm RoHS compliance status and specific tape-and-reel packaging quantities with the supplier prior to ordering. Ensure the MSOP-10 footprint matches your PCB design requirements. Check for any recent Product Change Notifications regarding labeling or material composition updates.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple op-amps are required in a space-constrained design. The 12 MHz bandwidth suits moderate-speed applications but may not suffice for high-frequency RF tasks. Consider the 13 mV input offset voltage for precision requirements. The single-supply operation simplifies power design compared to dual-supply alternatives. Evaluate the 3 mA quiescent current against total system power budgets.

Instrumentation, Op Amps, Buffer Amps Part Context

The EL5421 belongs to the EL5421 series of quad operational amplifiers. This family focuses on providing multiple channels in small packages for cost-sensitive consumer and industrial electronics. The TIYZ suffix typically denotes the MSOP-10 package variant with specific thermal and mechanical characteristics defined by the manufacturer's standardization protocols.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible replacements within the same EL5421 series if different suffixes are available. Verify that alternative quad op-amps match the 12 MHz bandwidth and 12 V/µs slew rate specifications. Ensure substitute components support the same 2.25 V minimum supply voltage and MSOP-10 package dimensions.