ADM1486AR The ADM1486AR is a differential line transceiver for RS-422/RS-485 communication, supporting data rates up to 30 Mbps with half duplex operation. It features low power consumption of 0.8 mA and is available in an 8-SOIC surface mount package.
Mfr Part #:

ADM1486AR

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADM1486AR is a differential line transceiver for RS-422/RS-485 communication, supporting data rates up to 30 Mbps with half duplex operation. It features low power consumption of 0.8 mA and is available in an 8-SOIC surface mount package.
✓ Total Stock: 1,600 pcs

ADM1486AR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,600 pcs
1600 pcs On Request 1 On Request On Request On Request On Request On Request

ADM1486AR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supply Current
Type
Voltage

ADM1486AR Description

Short technical summary and product information.

The ADM1486AR is a differential line transceiver designed for high-speed bidirectional data communication on multipoint bus transmission lines. It 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 independently enabled.

 

Key electrical specifications include a data rate of 30 Mbps, half duplex operation, and a single 5 V supply voltage range of 4.75 V to 5.25 V. The driver provides a minimum differential output of 2.1 V with 54 Ω termination, typical driver propagation delay of 11 ns, and receiver propagation delay of 12 ns with 0.5 ns skew. The receiver features 70 mV hysteresis and fail-safe logic high output when inputs are floating. The transceiver can drive up to 50 nodes on the bus.

 

Protection features include short-circuit protection limiting output current to ±200 mA and thermal shutdown at 150°C that forces driver outputs high impedance. The common-mode voltage range is -7 V to +12 V, and the driver outputs are high impedance when disabled or powered off.

 

The ADM1486AR is available in an 8-SOIC surface mount package (0.154", 3.90 mm width) and operates over an extended temperature range of -40°C to +85°C.

ADM1486AR Quick Information

Product Type: Transceiver
Canonical Name: ADM1486AR RS-422/RS-485 Transceiver
Subcategory: RS-422/RS-485 Transceiver

ADM1486AR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADM1486AR Features

  • Supports RS-422 and RS-485 standards.
  • Data rate up to 30 Mbps.
  • Low power consumption: 0.8 mA typical.
  • Half duplex operation with 1 driver and 1 receiver.
  • Short-circuit protection and thermal shutdown.

ADM1486AR Applications

  • Industrial fieldbus communication networks.
  • PROFIBUS DP systems.
  • High-speed data transmission over twisted pair.
  • Multipoint bus transmission lines.

ADM1486AR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ADM1486AR?

4.75V to 5.25V.

What is the package type of the ADM1486AR?

8-SOIC (0.154", 3.90mm width) surface mount package.

What is the operating temperature range?

-40°C to +85°C.

Is the ADM1486AR RoHS compliant?

The part is listed as RoHS3 compliant, but this is unverified.

What is the maximum data rate of the ADM1486AR?

30 Mbps.

Does the ADM1486AR support full or half duplex?

Half duplex.

How many transceivers can be connected on the bus?

Up to 50 transceivers.

Home

Categories