THS6222IRHFT

Overview

The THS6222IRHFT is a differential broadband power line communication (PLC) and high-performance PLC (HPLC) line driver manufactured by Texas Instruments. It operates within an 8 V to 32 V supply voltage range and features two inputs and two outputs in a VQFN-24 package. The device delivers a high-level output current of -338 mA and a low-level output current of 338 mA, with a static current of 1.5 mA and an operating supply current of 23 mA. It supports both inverting and non-inverting polarities and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Provides differential signal driving capabilities specifically designed for broadband and HPLC applications over power lines.
• Integrates a common-mode buffer to simplify circuit design and reduce external component requirements.
• Supports flexible polarity configurations including both inverting and non-inverting modes for diverse interface needs.

Applications

• Broadband Power Line Communication (PLC) systems
• High-Performance PLC (HPLC) line drivers
• Smart metering infrastructure
• Data concentrators

Procurement Notes

Verify the specific suffix IRHFT corresponds to the VQFN-24 package and tape-and-reel quantity when ordering. Confirm that the 8 V to 32 V operating voltage aligns with your system's power rail specifications. Ensure thermal management considerations are addressed for the exposed pad design if operating at higher ambient temperatures or currents.

Selection Notes

Select this component when designing PLC interfaces requiring high output current drive capability and integrated common-mode buffering. It is suitable for applications needing differential signaling over power lines without additional external buffer components. Consider the VQFN-24 footprint and SMD/SMT installation style during PCB layout planning.

Part Context

This part belongs to the THS6222 series of differential line drivers from Texas Instruments. It is engineered for robust performance in noisy power line environments, offering high linearity and dynamic range. The device complements other TI solutions for smart grid and home automation networking by providing reliable signal transmission over existing electrical wiring infrastructure.

Replacement Considerations

Check for pin-compatible alternatives within the same family, such as the THS6222RHFEVM evaluation module for prototyping purposes. Verify functional equivalence regarding supply voltage ranges and output current capabilities before substituting with other differential drivers.