EL5203ISZ

Overview

The EL5203ISZ is a dual-channel high-speed operational amplifier manufactured by Renesas Electronics Corporation. It features a bandwidth of 450 MHz and a slew rate of 4 kV/us. The device operates on a single supply voltage ranging from 4.5 V to 13.2 V, or dual supplies from ±2.25 V to ±6.6 V. Key electrical parameters include an input bias current of 12 uA, an input offset voltage of 5 mV, and a typical operating supply current of 11.6 mA per channel. It provides a voltage gain of 66 dB and a common-mode rejection ratio (CMRR) of 60 dB. The component is housed in an MSOP-8 surface-mount package and supports an industrial temperature range from -40°C to +85°C.

Feature Summary

• Dual-channel architecture providing two independent high-speed amplifiers within a compact footprint.
• High-speed performance characterized by a 450 MHz bandwidth and 4 kV/us slew rate for rapid signal processing.
• Low noise characteristics with an input voltage noise density of 12 nV/sqrt Hz.

Applications

• Video buffering and signal conditioning
• Data acquisition systems requiring high-speed analog front ends
• Test and measurement equipment

Procurement Notes

Verify the specific suffix 'ISZ' against official Renesas documentation to confirm the exact temperature grade and packaging variant. Confirm availability status as distribution channels may list obsolete or end-of-life inventory. Ensure the procurement source provides valid RoHS compliance data and traceability certificates required for industrial applications.

Selection Notes

Select this component when a dual-channel solution is required for high-bandwidth applications. Compare the 450 MHz bandwidth against system requirements to ensure adequate gain margin. Evaluate the MSOP-8 package size constraints against PCB layout limitations. Consider the 12 uA input bias current if interfacing with high-impedance sensors.

Part Context

The EL5203 series belongs to Renesas' portfolio of high-speed operational amplifiers, originally developed under the Intersil brand. These devices are designed for applications demanding fast transient response and wide bandwidth. The ISZ designation typically indicates a specific thermal and mechanical variation within the broader EL5203 family.

Replacement Considerations

Consult official cross-reference guides for verified substitutes. Generic op-amps may not match the 450 MHz bandwidth or specific pinout configuration. Verify that any replacement maintains the MSOP-8 package dimensions and electrical specifications.