ISL15102AIRZ-T13

Overview

The ISL15102AIRZ-T13 is a single-port differential line driver designed for Power Line Communication (PLC) applications. It features a 90MHz signal bandwidth and a 900V/μs slew rate, supporting narrowband and broadband DMT PLC systems. The device operates on a single supply voltage ranging from +8V to +28V, with an absolute maximum rating of 30V. It delivers high linearity, achieving -86dB THD at 200kHz and -70dB THD at 3MHz into a 50Ω load. The component includes internal thermal shutdown protection and a disable control pin for TDM operation.

Feature Summary

• Single differential driver optimized for heavy line loads in OFDM PLC modem links
• Internal common-mode input buffer maximizes dynamic range and reduces external components
• Disable control pin enables low-power mode and high-impedance outputs for improved TDM receive integrity
• Built-in thermal protection shuts down the driver at approximately +150°C to prevent damage

Applications

• Smart single-phase electricity meters
• Flexible power metering systems with wired communication capabilities
• Narrowband and broadband DMT PLC modem links

Procurement Notes

Verify the specific suffix 'T13' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official Renesas documentation. Check for End-of-Life notifications or Product Change Notices that may affect availability or manufacturing sites. Ensure the supplier provides valid traceability for this discontinued Intersil/Renesas component.

Selection Notes

Select this component for applications requiring a single-channel differential driver with high slew rates and wide supply voltage tolerance. It is suitable for designs needing integrated thermal protection and low-power disable modes. Verify that the QFN package footprint matches the PCB layout constraints. Consider the 90MHz bandwidth limit when designing for higher frequency PLC signals.

Part Context

This part belongs to the ISL15102 series of PLC line drivers manufactured by Renesas Electronics, formerly Intersil. It is specifically engineered for power line communication interfaces where high linearity and robust drive capability are required. The device integrates essential protection features to ensure reliability in noisy electrical environments typical of smart grid infrastructure.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult Renesas technical support for current equivalent recommendations or alternative devices within the PLC interface portfolio.