ADM2486BRWZ Isolated RS-485 by Analog Devices

Status: Production
Series: ADM2486
RoHS: Compliant
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The ADM2486 differential bus transceiver is an integrated, galvanically isolated component designed for bidirectional data communication on multipoint bus transmission lines. It is designed for balanced transmission lines and complies with ANSI EIA/TIA-485-A and ISO 8482: 1987(E).The device employs Analog Devices iCoupler® technology to combine a 3-channel isolator, a three-state differential line driver, and a differential input receiver into a single package. The logic side of the device is powered with either a 5 V or a 3 V supply, and the bus side uses an isolated 5 V supply.The ADM2486 driver has an active-high enable feature. The driver differential outputs and the receiver differential inputs are connected internally to form a differential input/output port that imposes minimal loading on the bus when the driver is disabled or when VDD1 or VDD2 = 0 V. Also provided is an active-high receiver disable feature that causes the receive output to enter a high impedance state.The device has current-limiting and thermal shutdown features to protect against output short circuits and situations where bus contention may cause excessive power dissipation. The part is fully specified over the industrial temperature range and is available in a 16-lead, wide body SOIC package.

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Prices starting from US$1.66

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Analog Devices
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333
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Newark Electronics
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204
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element14
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Farnell
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Ozdisan
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Rochester Electronics
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Richardson RFPD
from US$6.12
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TME
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Features

Half-duplex, isolated RS-485 transceiver
PROFIBUS® compliant
ANSI EIA/TIA 485-A and ISO 8482: 1987(E) compliant
20 Mbps data rate
5 V or 3 V operation (VDD1)
High common-mode transient immunity: >25 kV/μs
Isolated DE status output
Receiver open-circuit, fail-safe design
Thermal shutdown protection
50 nodes on bus
Safety and regulatory approvals
UL recognition—2500 Vrms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
IEC 609501 800 Vrms (basic), 400 Vrms (reinforced)
VDE Certificate of Conformity
DIN V VDE 0884-10 (VDE V 0884-10): 2006-12
VIORM = 560 V peak
Operating temperature range: −40°C to +85°C
Wide body, 16-lead SOIC package

Last 6 months Inventory & Pricing History


Alternative Descriptions

Isolated HighSpeed RS-485 Tran | Analog Devices
Transceiver, Rs422, Rs485, 1Tx, 1Rx | Newark Electronics
TRANSCEIVER, RS422, RS485, 1TX, 1RX | element14
Single Transmitter/Receiver RS-485 16-Pin SOIC W Tube | Richardson RFPD
IC: interface | TME


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADM2486BRWZ?

Additional datasheets, footprints and schematics for ADM2486BRWZ are listed on our Part Details page. You can also find images and similar parts to ADM2486BRWZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADM2486BRWZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADM2486BRWZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADM2486BRWZ fall under?

The ADM2486BRWZ is listed under Isolated RS-485.

Can I view similar or alternative parts?

You can view similar parts to ADM2486BRWZ when available in the Isolated RS-485 range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the ADM2486BRWZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADM2486BRWZ RoHS compliant?

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

Which authorised distributors for ADM2486BRWZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Ozdisan have stock available or on a lead time for ADM2486BRWZ.

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