EVAL-ADM3251EEB1Z Isolated RS-232 by Analog Devices

Status: Production
Series: ADM3251E
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The ADM3251E is a high speed, 2.5 kV fully isolated, single-channel RS-232/V.28 transceiver device that operates from asingle 5 V power supply. Due to the high ESD protection on the RIN and TOUT pins, the device is ideally suited for operation in electrically harsh environments or where RS-232 cables arefrequently being plugged and unplugged.The ADM3251E incorporates dual-channel digital isolators withisoPower™ integrated, isolated power. There is no requirement to use a separate isolated dc-to-dc converter. Chip-scale transformer iCoupler® technology from Analog Devices, Inc., is used both for the isolation of the logic signals as well as for the integrated dc-to-dc converter. The result is a total isolation solution.The ADM3251E contains isoPower technology that uses high frequency switching elements to transfer power through the transformer. Special care must be taken during printed circuitboard (PCB) layout to meet emissions standards. Refer to Application Note AN-0971, Control of Radiated Emissions with isoPower Devices, for details on board layout considerations. The ADM3251E conforms to the EIA/TIA-232E and ITU-T V. 28 specifications and operates at data rates up to 460 kbps. Four external 0.1 μF charge pump capacitors are used for the voltage doubler/inverter, permitting operation from a single 5 V supply.The ADM3251E is available in a 20-lead, wide body SOIC package and is specified over the −40°C to +85°C temperature range.

Prices starting from US$47.67


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$49.40
5
Buy Now
Logo for Analog Devices Analog Devices US$49.66
4
Buy Now
Logo for Farnell Farnell US$49.86
2
Buy Now
Logo for Newark Electronics Newark Electronics US$52.57
2
Buy Now
Logo for element14 element14 US$50.99
2
Buy Now
Logo for Richardson RFPD Richardson RFPD US$47.67
-
Buy Now
View Full Pricing & Stock Comparison

Features

2.5 kV fully isolated (power and data) RS-232 transceiver
isoPower integrated, isolated dc-to-dc converter
460 kbps data rate
1 Tx and 1 Rx
Meets EIA/TIA-232E specifications
ESD protection on RIN and TOUT pins
±8 kV: contact discharge
±15 kV: air gap discharge
0.1 μF charge pump capacitors
High common-mode transient immunity: >25 kV/μs
Safety and regulatory approvals
UL recognition
2500 V rms for 1 minute per UL 1577
VDE Certificate of Conformity (pending)
DIN EN 60747-5-2 (VDE 0884 Teil 2): 2003-01
CSA Component Acceptance Notice #5A (pending)
Operating temperature range: −40°C to +85°C
Wide body, 20-lead SOIC package

Alternative Descriptions

EVAL-ADM3251EEB1ZEVAL-ADM3251E | Analog Devices
EVALUATION BOARD, RS-232 TRANSCEIVER | Farnell
Evaluation Board, Rs-232 Transceiver | Newark Electronics
LINEAR ICS - EVALUATION BOARD | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a EVAL-ADM3251EEB1Z?

Additional datasheets, footprints and schematics for EVAL-ADM3251EEB1Z are listed on our Part Details page. You can also find images and similar parts to EVAL-ADM3251EEB1Z on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for EVAL-ADM3251EEB1Z on our Product Comparison page. Access via the 'View Pricing & Stock' button to view EVAL-ADM3251EEB1Z price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does EVAL-ADM3251EEB1Z fall under?

The EVAL-ADM3251EEB1Z is listed under Isolated RS-232.

Can I view similar or alternative parts?

You can view similar parts to EVAL-ADM3251EEB1Z when available in the Isolated RS-232 range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the EVAL-ADM3251EEB1Z you can contact the distributor directly for product support, shipping queries etc.

Is the EVAL-ADM3251EEB1Z RoHS compliant?

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

Which authorised distributors for EVAL-ADM3251EEB1Z have stock available?

Authorised distributors including Chip One Stop, Analog Devices, Farnell, Newark Electronics and element14 have stock available or on a lead time for EVAL-ADM3251EEB1Z.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for EVAL-ADM3251EEB1Z often in real-time on the comparison pages.

What if I can't find stock of EVAL-ADM3251EEB1Z?

You can fill out our help required form which you can use to request a quote for EVAL-ADM3251EEB1Z from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay