ISL55210IRTZ-T7

Overview

The ISL55210IRTZ-T7 is a wideband, low-power, ultra-high dynamic range differential amplifier manufactured by Renesas Electronics Corporation. It features a single channel with a gain bandwidth product of 4 MHz and a common-mode rejection ratio of 56 dB. The device operates within a supply voltage range of 3 V to 4.2 V and supports a minimum operating temperature of -40°C. Key electrical specifications include an input bias current of 120 µA and an input offset voltage of 1.4 mV.

Feature Summary

• Provides ultra-high dynamic range performance suitable for demanding signal processing applications
• Delivers low power consumption characteristics optimized for energy-efficient system designs
• Offers wideband capabilities to support high-frequency signal amplification requirements

Applications

• Low power, high dynamic range ADC interfaces
• Differential mixer output amplifiers
• SAW filter pre/post driver circuits
• Differential Comms-DAC output drivers

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm package integrity and pin alignment against the TQFN specification before integration. Ensure compliance with RoHS directives and check for any specific handling requirements related to electrostatic discharge sensitivity during storage and assembly processes.

Selection Notes

Evaluate the trade-off between the 4 MHz bandwidth and the required dynamic range for your specific application. Consider the 1.4 mV offset voltage impact on precision if used in DC-coupled stages. Verify that the 3 V to 4.2 V supply range aligns with your system's power architecture. Assess thermal performance within the -40°C to +85°C operating range under expected load conditions.

Part Context

This component belongs to the ISL55210 series of differential amplifiers designed for high-performance analog signal chains. It serves as a bridge between high-speed digital converters and analog front-ends, ensuring signal integrity in communication and measurement systems. The part represents Renesas' focus on combining wideband performance with low power consumption for modern embedded applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Renesas resources for cross-reference data.