Features and Benefits

  • Certified Level 4 EMC protection on RS-485 A and B bus pins
    • IEC 61000-4-5 surge protection (±4 kV)
    • IEC 61000-4-4 EFT protection (±2 kV)
    • IEC 61000-4-2 ESD protection
      • ±8 kV contact discharge
      • ±15 kV air gap discharge
  • Certified IEC 61000-4-6 conducted RF immunity (10 V/m rms)
  • RS-485 A and B bus pins HBM ESD >±30 kV
ADM3095E-EP supports defense and aerospace applications (AQEC standard)
  • Download ADM3095E-EP Data Sheet (pdf)
  • Military −55°C to +125°C operating temperature range
  • Controlled manufacturing baseline
  • 1 assembly/test site
  • Enhanced product change notification
  • Qualification data available on request
  • V62/17618 DSCC Drawing Number

Product Details

The ADM3095E is a 3.0 V to 5.5 V, 2.5 Mbps, RS-485 transceiver that features up to ±42 V ac/dc peak bus overvoltage fault protection on the RS-485 bus pins. This device is designed to withstand overvoltage faults, such as short circuits directly to power supplies, and overvoltage faults, such as ±24 V ac supplies connected in error to the RS-485 A and B bus pins. The ADM3095E is an RS-485 transceiver that integrates IEC 61000-4-5 Level 4 surge protection, allowing up to ±4 kV protection on the RS-485 bus pins. The device has IEC 61000-4-4 Level 4 electrical fast transient (EFT) protection up to ±2 kV, and IEC 61000-4-2 Level 4 electrostatic discharge (ESD) protection on the bus pins, allowing the device to withstand up to ±15 kV on the transceiver interface pins without latch-up or damage.

This device has an extended common-mode input voltage range of ±25 V to improve data communication reliability in noisy environments over long cable lengths where ground loop voltages are possible. The combination of extended common-mode input voltage range, overvoltage fault protection, surge protection, EFT protection, and ESD protection make the ADM3095E a completely integrated electromagnetic compatibility (EMC) protected RS-485 transceiver.

The ADM3095E also features a logic supply pin, VIO, for a flexible digital interface, operational to voltages as low as 1.62 V. The ADM3095E is PROFIBUS® compliant with a high driver differential output voltage, VOD, of 2.1 V minimum at power supply voltages greater than 4.5 V. The device is fully characterized over extended operating temperature ranges, with options of −40°C to +125°C, and is available in a 16-lead, narrow body SOIC package..


  • Heating ventilation and air conditioning (HVAC) networks
  • Industrial field buses
  • Building automation
  • Utility networks

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

Documentation & Resources

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  • Data Sheets (3)
  • Application Notes (1)
  • User Guides (2)
  • Product Selection Guide (1)
  • Videos (1)
  • Press Releases (1)
  • Webcasts (1)
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