LTC2850MPS8#PBF

Drivers, Receivers, Transceivers Overview

The LTC2850MPS8#PBF is a low-power, half-duplex RS-485/RS-422 transceiver manufactured by Analog Devices. It operates on a single 3.3V supply and supports data rates up to 20Mbps. The device features a one-eighth unit load receiver, enabling support for up to 256 nodes per bus in C and I-grade applications. It includes a logic-selectable 120Ω termination resistor and a failsafe feature that guarantees a high output state during floating or shorted input conditions. The package is an 8-pin MSOP.

Drivers, Receivers, Transceivers Feature Summary

• Integrated switchable 120Ω termination resistor for bus impedance matching
• One-eighth unit load receiver architecture supporting extensive node counts
• Failsafe circuitry ensuring defined output states under fault conditions

Drivers, Receivers, Transceivers Applications

• Industrial automation control networks
• Building automation systems
• Process control instrumentation

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix MPS8 against official datasheets to confirm the MSOP-8 package variant. Confirm RoHS compliance status with the manufacturer as regulatory requirements may vary by production batch. Ensure the component source is authorized to prevent counterfeit risks.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing RS-485/RS-422 networks requiring high node density within a compact footprint. The integrated termination simplifies board layout compared to discrete solutions. Verify that the 3.3V supply voltage aligns with the system power architecture before integration.

Drivers, Receivers, Transceivers Part Context

This part belongs to the LTC2850 family of high-speed transceivers designed for robust communication in electrically noisy environments. It complements other variants in the series that may offer different package options or full-duplex capabilities, providing flexibility for various interface design constraints.

Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements include the LTC2850CS#PBF (SOIC-8) and LTC2850IDT#PBF (SOT-23-6). Verify pin compatibility and thermal performance when substituting packages. Cross-reference specifications to ensure identical electrical characteristics.