EVAL-ADM2795EEBZ Isolated RS-485 by Analog Devices

Status: Production
Series: ADM2795E
RoHS: Compliant
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The ADM2795E is a 5 kV rms signal isolated RS-485 transceiver that features up to ±42 V of ac/dc peak bus overvoltage fault protection on the RS-485 bus pins. The device integrates Analog Devices, Inc., iCoupler® technology to combine a 3-channel isolator, RS-485transceiver, and IEC electromagnetic compatibility (EMC) transient protection in a single package. The ADM2795E is aRS-485/RS-422 transceiver that integrates IEC 61000-4-5 Level 4surge protection, allowing up to ±4 kV protection on the RS-485bus pins (A and B). The device has IEC 61000-4-4 Level 4 EFTprotection up to ±2 kV and IEC 61000-4-2 Level 4 ESD protection on the bus pins, allowing this device to withstand up to ±15 kV on the transceiver interface pins without latching up. This device has an extended common-mode input range of ±25 V to improve data communication reliability in noisy environments. TheADM2795E is capable of operating over wide power supply ranges, with a 1.7 V to 5.5 V VDD1 power supply range, allowing interfacing to low voltage logic supplies. The ADM2795E is also fully TIA/EIA RS-485/RS-422 compliant when operated over a3 V to 5.5 V VDD2 power supply. The device is fully characterizedover an extended operating temperature range of −40°C to +125°C,and is available in a 16-lead, wide-body SOIC package.

Prices starting from US$63.40


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Logo for Chip One Stop Chip One Stop US$63.40
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Logo for Analog Devices Analog Devices US$99.31
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Logo for Richardson RFPD Richardson RFPD US$95.34
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Features

5 kV rms isolated RS-485/RS-422 transceiver
±42 V ac/dc peak fault protection on RS-485 bus pins
Certified Level 4 EMC protection on RS-485 A, B bus pins
IEC 61000-4-5 surge protection (±4 kV)
IEC 61000-4-4 electrical fast transient (EFT) protection (±2 kV)
IEC 61000-4-2 electrostatic discharge (ESD) protection
±8 kV contact discharge
±15 kV air discharge
IEC 61000-4-6 conducted radio frequency (RF) immunity (10 V/m rms)
Certified IEC 61000-4-x immunity across isolation barrier
IEC 61000-4-2 ESD, IEC 61000-4-4 EFT, IEC 61000-4-5 surge, IEC 61000-4-6 conducted RF immunity, IEC 61000-4-3 radiated immunity, IEC 61000-4-8 magnetic immunity
RS-485 A, B pins human body model (HBM) ESD protection: >±30 kV
Safety and regulatory approvals (pending)
CSA Component Acceptance Notice 5A, DIN V VDE V 0884-10, UL 1577, CQC11-471543-2012
TIA/EIA RS-485/RS-422 compliant over full supply range
3 V to 5.5 V operating voltage range on VDD2
1.7 V to 5.5 V operating voltage range on VDD1 logic supply
Common-mode input range of −25 V to +25 V
High common-mode transient immunity: >75 kV/μs
Robust noise immunity (tested to the IEC 62132-4 standard)
Passes EN55022 Class B radiated emissions by 6 dBμV/m margin
Receiver short-circuit, open-circuit, and floating input fail-safe
Supports 256 bus nodes (96 kΩ receiver input impedance)
−40°C to +125°C temperature option
Glitch free power-up/power-down (hot swap)ADM2795E-EP supports defense and aerospace applications (AQEC standard)
Download ADM2795E-EP data sheet (pdf)
Military −55°C to +125°C temperature range
Controlled manufacturing baseline
1 assembly/test site
Enhanced product change notification
Qualification data available on request
V62/17611 DSCC Drawing Number

Alternative Descriptions

PCB ADM2795E ISO EMC & Fault p | Analog Devices
LINEAR ICS - EVALUATION BOARD | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a EVAL-ADM2795EEBZ?

Additional datasheets, footprints and schematics for EVAL-ADM2795EEBZ are listed on our Part Details page. You can also find images and similar parts to EVAL-ADM2795EEBZ on this page.

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What category does EVAL-ADM2795EEBZ fall under?

The EVAL-ADM2795EEBZ is listed under Isolated RS-485.

Can I view similar or alternative parts?

You can view similar parts to EVAL-ADM2795EEBZ when available in the Isolated RS-485 range under the specifications section at the bottom of the details page.

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Is the EVAL-ADM2795EEBZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for EVAL-ADM2795EEBZ have stock available?

Authorised distributors including Chip One Stop, Analog Devices and Richardson RFPD have stock available or on a lead time for EVAL-ADM2795EEBZ.

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