LTC2862AHS8-1#TRPBF

Drivers, Receivers, Transceivers Overview

The LTC2862AHS8-1#TRPBF is a half-duplex RS-485/RS-422 transceiver in an 8-lead SOIC package. It operates on a 3V to 5.5V supply with a maximum data rate of 20Mbps. The device features ±60V overvoltage fault protection and Level 4 IEC ESD protection on interface pins. It supports an extended common mode range of ±25V and includes thermal shutdown. Operating temperature ranges from -40°C to +125°C.

Drivers, Receivers, Transceivers Feature Summary

• Provides ±60V overvoltage fault protection on A and B pins during all operational modes, including power-down.
• Features robust ESD protection rated at ±40kV HBM on interface pins and Level 4 IEC ESD/EFT compliance.
• Supports an extended common mode input voltage range of ±25V for reliable operation in electrically noisy environments.
• Includes fully balanced differential receiver thresholds to maintain low duty cycle distortion and guaranteed failsafe operation.

Drivers, Receivers, Transceivers Applications

• Supervisory Control and Data Acquisition (SCADA) systems
• Industrial control and instrumentation networks
• Automotive and transportation electronics
• Building automation, security systems, and HVAC controls

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing components. Confirm that the HS designation corresponds to the -40°C to +125°C industrial temperature grade required for the application environment. Ensure compatibility with existing PCB footprints for the 8-lead SOIC package.

Drivers, Receivers, Transceivers Selection Notes

Select this model for applications requiring high-speed communication up to 20Mbps alongside extreme electrical robustness. The HS variant is appropriate for harsh environments demanding extended temperature performance. Consider the LTC2862A-2 option if lower electromagnetic interference is prioritized over maximum speed.

Drivers, Receivers, Transceivers Part Context

This component belongs to the Analog Devices LTC2862A family of rugged transceivers. It serves as an improved version of the LTC2862, offering enhanced ESD tolerance and noise immunity. The part is pin-compatible with the original LTC2862 and LT1785 devices, facilitating direct upgrades in existing designs.

Drivers, Receivers, Transceivers Replacement Considerations

LTC2862AHS8-1#PBF is the tube-packaged equivalent of this tape-and-reel component. Other variants within the LTC2862A series may be considered if different temperature grades or package types are acceptable.