SN75HVD11DR

Drivers, Receivers, Transceivers Overview

The SN75HVD11DR is a half-duplex RS-485 transceiver manufactured by Texas Instruments, designed for balanced data transmission on multipoint buses. It operates with a supply voltage range of 4.75 V to 5.25 V and supports data rates up to 10 Mb/s. The device integrates one driver and one receiver within an 8-pin SOIC package. Key electrical characteristics include a minimum differential output voltage of 1.5 V and a shutdown current of less than 500 µA. It functions reliably across an industrial temperature range from -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Supports high-speed data communication at rates up to 10 Mb/s over balanced lines.
• Provides robust fault protection against bus short circuits and excessive common-mode voltages.
• Features a low-power shutdown mode to minimize energy consumption during idle periods.

Drivers, Receivers, Transceivers Applications

• Industrial automation control networks
• Building automation systems
• Multipoint communication links

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the component meets RoHS compliance standards applicable to the target market. Ensure the ordering quantity aligns with standard reel sizes to avoid partial reel handling issues during production.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a 5-V supply rail is available and RS-485 compatibility is required. It is suitable for applications needing moderate data rates up to 10 Mb/s. Consider the SN65HVD11 series if a 3.3-V supply voltage is necessary instead of the 5-V requirement of this part.

Drivers, Receivers, Transceivers Part Context

This device belongs to the SN75HVD11 family of RS-485 transceivers from Texas Instruments. It shares functional similarities with the SN75HVD1176 but lacks the integrated transient voltage suppression diodes found in that variant. The DR suffix indicates surface-mount packaging in a standard SOIC-8 footprint.

Drivers, Receivers, Transceivers Replacement Considerations

• SN75HVD1176DR
• SN65HVD11DR

Drivers, Receivers, Transceivers FAQ

What is the maximum data rate supported by the SN75HVD11DR?

The device supports data transmission rates up to 10 Mb/s.

Does this transceiver include built-in ESD protection?

Yes, the SN75HVD11DR includes internal circuitry to protect against electrostatic discharge events on the bus lines.

What is the operating supply voltage range?

The recommended operating supply voltage range is 4.75 V to 5.25 V.