The MAX3087CPA is an integrated circuit (IC) component developed by Maxim Integrated. It is a quad low-voltage, high-speed RS-485/RS-422 transceiver designed to facilitate long-distance, high-speed data communication in harsh industrial environments.
One of the key features of the MAX3087CPA is its excellent data integrity, which is achieved through Maxim's low-voltage signaling technology. This allows reliable transmission of high-speed data up to 20Mbps over long distances, making it suitable for industrial automation, instrumentation, and control systems.
The IC component also supports the use of twisted-pair cables, providing robust protection against common mode voltage transients and noise. It offers ±60V fault protection on RS-485 bus pins, ensuring reliable operation in the presence of voltage spikes or surges. This makes the MAX3087CPA a reliable choice for applications in electrically noisy environments.
Furthermore, the MAX3087CPA features a full-duplex configuration, allowing simultaneous communication in both directions without the need for directional control signals. Its wide supply voltage range of 4.75V to 5.25V makes it compatible with various power sources commonly used in industrial systems.
The IC component also offers low quiescent current consumption, thus saving power when idle. Its high input impedance allows for simplified interface circuitry, reducing the overall system cost. Additionally, the MAX3087CPA has thermal shutdown protection to prevent damage from excessive temperature conditions
