ADM1486

PRODUCTION

5 V, High Speed (30 M bps ), Low Power, Half Duplex RS-485 PROFIBUS Transceiver

Analog Devices ADM1486 Product Info

10 February 2026 6

Features

Meets and Exceeds EIA RS-485 and EIA RS-422 Standards
30 Mbps Data Rate
2.1 V Minimum Differential Output with 54 Ω Termination
Low Power 0.8 mA I_CC
Thermal Shutdown and Short Circuit Protection
Recommended for PROFIBUS Applications

0.5 ns Skew Driver and Receiver
Driver Propagation Delay: 11 ns
Receiver Propagation Delay: 12 ns
High Impedance Outputs with Drivers Disabled or Power Off
Superior Upgrade for SN65ALS1176
Available in Standard 8-Lead SOIC Package

Part details & applications

The ADM1486 is a differential line transceiver suitable for high speed bidirectional data communication on multipoint bus transmission lines. It is designed for balanced data transmission, complies with EIA Standards RS-485 and RS-422 and is recommended for PROFIBUS applications. The part contains a differential line driver and a differential line receiver. Both the driver and the receiver may be enabled independently. When disabled or with power off, the driver outputs are tristated.

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