MAX14891EATP+

Drivers, Receivers, Transceivers Overview

The MAX14891EATP+ is a quad fault-protected RS-485/RS-422 receiver manufactured by Analog Devices Inc. It supports data rates up to 35Mbps and operates on a supply voltage range of 4.5V to 5.5V. The device features integrated fault detection for open, short, overvoltage, and undervoltage conditions. It is designed for rugged environments with high common-mode rejection and ESD protection. The component is available in a surface-mount TQFN package and functions within an operating temperature range of -40°C to 125°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrates fault detection for open circuits, short circuits, overvoltage, and undervoltage to reduce downtime
• Provides high common-mode rejection and electrostatic discharge protection for reliable communication in harsh electrical environments
• Supports high-speed data transmission up to 35Mbps with low-noise performance

Drivers, Receivers, Transceivers Applications

• Automotive control systems requiring robust interface communication
• Industrial applications demanding high data rates and noise immunity
• Rugged environments with significant electrical interference

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ATP+' against official Analog Devices documentation to confirm package type and tape-and-reel configuration. Ensure the part number matches the exact quad receiver specification. Cross-reference the datasheet revision date to confirm compatibility with current design requirements. Confirm that the operating temperature range meets the target application's environmental constraints before procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a quad receiver with integrated fault protection is required for RS-485 or RS-422 networks. It is suitable for designs needing high data rates up to 35Mbps in electrically noisy settings. Consider the wide operating temperature range and high ESD tolerance for industrial or automotive use cases where reliability under stress is critical.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX14891 family of fault-protected transceivers from Maxim Integrated, now part of Analog Devices. The series is engineered for high-performance serial communication interfaces. The MAX14891E variant specifically focuses on providing comprehensive fault detection capabilities alongside standard receiver functionality for robust system operation.

Drivers, Receivers, Transceivers Replacement Considerations

Consult official Analog Devices substitution guides for compatible quad receivers. Verify pinout compatibility and electrical specifications before replacing with alternative part numbers.