EL5108ISZ

Overview

The EL5108ISZ is a single-channel high-speed operational amplifier manufactured by Renesas Electronics. It operates within a supply voltage range of 2.5 V to 6 V (single) or ±2.5 V to ±3 V (dual), with a maximum rating of 12 V single / 6 V dual. Key electrical parameters include a bandwidth of 520 MHz, an input bias current of 2 µA, and an input offset voltage of 8 mV. The device draws 4.35 mA of operating supply current and offers a power supply rejection ratio (PSRR) of 75 dB. It is housed in a compact SOT-23 package and functions as a fixed gain amplifier suitable for demanding signal processing applications.

Feature Summary

• Provides high-speed signal amplification with a 520 MHz bandwidth for rapid data processing.
• Operates on low supply voltages ranging from 2.5 V to 6 V, supporting portable and battery-powered systems.
• Features low input bias current of 2 µA to minimize loading effects on sensitive source circuits.
• Delivers stable performance with a PSRR of 75 dB across the specified temperature range.

Applications

• High-speed analog signal conditioning in communication equipment
• Video signal processing and buffering
• Precision measurement instrumentation requiring low bias current
• Data acquisition systems with fast settling time requirements

Procurement Notes

Verify component authenticity through authorized Renesas distributors or direct manufacturer channels. Confirm the specific suffix 'ISZ' matches the required SOT-23 package variant. Check RoHS compliance documentation for environmental standards. Ensure storage conditions account for moisture sensitivity levels indicated in the datasheet. Validate that the supplier provides traceable lot codes for quality assurance purposes.

Selection Notes

Select this component when a single-channel op amp with 520 MHz bandwidth is required in a small SOT-23 footprint. Consider the 2.5 V minimum supply voltage for low-power designs. Evaluate the 8 mV input offset voltage against system accuracy needs. Compare the 4.35 mA supply current against power budget constraints. Ensure the fixed gain topology aligns with the circuit design rather than variable gain configurations.

Part Context

The EL5108 series belongs to Renesas' portfolio of high-speed operational amplifiers designed for video and data communication applications. This family emphasizes speed and low power consumption in compact packages. The ISZ designation specifically identifies the SOT-23 surface-mount package variant. These amplifiers are engineered for applications requiring fast transient response and wide bandwidth in space-constrained environments.

Replacement Considerations

Consult official Renesas cross-reference guides for verified substitutes. Verify pin compatibility and electrical specifications match before substitution. Ensure replacement components meet the same 520 MHz bandwidth and SOT-23 package requirements. Confirm thermal characteristics align with existing board layout constraints.