The ISL83071EIBZA-T is a high-performance IC component designed to provide robust signaling and noise immunity for industrial communication applications. It is a half-duplex, isolated RS-485 transceiver that integrates isolation, level shifting, and bus termination into a single package.
One key feature of the ISL83071EIBZA-T is its enhanced EMC performance. It provides ±60V bus fault protection and ±15kV ESD protection, ensuring reliable operation even in harsh industrial environments. The device also incorporates a slew rate-limited driver to reduce electromagnetic emissions and minimize reflections on the communication bus.
Another important feature of the ISL83071EIBZA-T is its integrated isolation barrier. This component utilizes a proprietary high-speed optocoupler technology, enabling 2.5kV of isolation voltage and providing excellent safety and noise immunity. The isolation barrier ensures reliable communication in the presence of ground potential differences and protects sensitive circuitry from voltage spikes and transients.
The IC component also includes a fail-safe receiver feature that ensures a known state on the bus during idle conditions. It offers a wide common-mode range of -10V to +12V, allowing for communication in noisy environments.
In terms of power efficiency, the ISL83071EIBZA-T offers a low power shutdown mode, which reduces the supply current to less than 10µA. This feature is particularly beneficial for battery-powered applications and helps extend the operating life of portable devices
