Product Overview: LTM2881MPY-5#PBF

The LTM2881MPY-5#PBF is a high-performance isolated RS485/RS422 μModule transceiver from Linear Technology, designed to provide robust communication in noisy environments and with a focus on reliability and ease of use. This device integrates a transceiver with an isolated power supply to offer a complete isolated RS485/RS422 interface solution.

Key Features

• Integrated Power Isolation: The LTM2881MPY-5#PBF features an onboard isolated DC/DC converter, providing both power and signal isolation, which greatly simplifies the design of isolated communication systems.
• Robust ESD Protection: With enhanced ESD protection, this transceiver is designed to withstand harsh electrical environments, making it suitable for industrial applications where electrical noise can be a significant issue.
• High Operating Temperature Range: This device is designed to operate reliably in a wide temperature range, making it suitable for industrial applications that may experience extreme temperatures.
• Adjustable Data Rates: It supports adjustable data rates, allowing for flexibility in system design and optimization for various communication requirements.
• Isolated RS485/RS422 Transceiver: The module provides a fully compliant RS485/RS422 transceiver interface, ensuring compatibility with a wide range of standard communication protocols.

Applications

The robust design and reliable performance of the LTM2881MPY-5#PBF make it an ideal choice for a variety of applications, including:

• Industrial control and automation systems
• Instrumentation
• Networked communication systems
• Harsh environment data communication

Product Specifications

The LTM2881MPY-5#PBF operates with a 5V supply voltage and includes multiple features that ensure reliable operation:

• Integrated isolated power supply
• High ESD protection: ±15kV (Human Body Model)
• Wide operating temperature range: -55°C to +105°C
• Adjustable slew rate for reduced EMI and data rates up to 20Mbps
• Small footprint suitable for space-constrained applications

With its high level of integration and protection features, the LTM2881MPY-5#PBF from Linear Technology stands out as a robust and reliable solution for isolated RS485/RS422 communication.