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ADM2582EBRWZ

Name: ADM2582EBRWZ
Rating: 4.7 (12 reviews)

DG ISO 2.5KV 2CH RS422 20-SOIC

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資料表 ADM2582EBRWZ DataSheet
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規格

Series	IsoPower®, iCoupler®
Part Status	Active
Technology	Magnetic Coupling
Type	RS422, RS485
Isolated Power	Yes
Number of Channels	2
Inputs - Side 1/Side 2	1/1
Channel Type	Unidirectional
Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	25kV/µs
Data Rate	16Mbps
Rise / Fall Time (Typ)	15ns, 15ns (Max)
Voltage - Supply	3.3V, 5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC
Base Product Number	ADM2582

概述

Description

The ADM2582EBRWZ is a robust, high-speed, isolated RS-485/RS-422 transceiver designed for communication in industrial environments. It offers integrated isolation up to 2.5 kV and supports data rates up to 20 Mbps. The device features a wide operating voltage range (3.3V to 5.5V) and is suitable for half-duplex communication applications.
Key features include low power consumption, thermal protection, and fault-tolerant design, making it ideal for applications in industrial automation, motor control, and data acquisition systems. The ADM2582EBRWZ also includes a built-in fail-safe function to ensure reliable operation in the event of a bus failure. Its compact package and performance make it a preferred choice for designers seeking reliable isolated communication solutions.

Features

The ADM2582EBRWZ is a robust, isolated RS-485/RS-422 transceiver designed for industrial and communication applications. Key features include:
1. Isolation: Provides up to 2500 VRMS isolation to protect against voltage surges and transients.
2. Data Rate: Supports data rates up to 20 Mbps, enabling high-speed communication.
3. Low Power Consumption: Features a low supply current, enhancing energy efficiency.
4. Wide Supply Range: Operates with a supply voltage range from 3.0 V to 5.5 V, making it versatile for various applications.
5. Integrated Protection: Includes integrated ESD protection (up to ±15 kV) to ensure reliability in harsh environments.
6. Temperature Range: Rated for operation over a wide temperature range of -40°C to +85°C.
7. Fail-Safe Design: Incorporates fail-safe features that prevent data corruption in case of line faults.
Overall, the ADM2582EBRWZ is an ideal choice for reliable, high-speed, and isolated data communication in demanding environments.

Package

The ADM2582EBRWZ is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The ADM2582EBRWZ is a dual-channel digital isolator with RS-485 transceiver capabilities, designed for high-speed communication. It features a total of 16 pins.
Key functions include:
1. Power Supply Pins:
- VDD1, GND1: Power for the logic side.
- VDD2, GND2: Power for the isolated side.
2. Data Pins:
- A, B: RS-485 differential signal lines for transmitting and receiving data.
- TX/RX: Transmit and receive control signals.
3. Isolation Pins:
- These pins ensure electrical isolation between the input and output sides, crucial for protecting sensitive components.
4. Fault Protection:
- The device includes features for protection against overvoltage and faults.
5. Enable/Shutdown:
- Enable control pin to manage power states.
The ADM2582EBRWZ is suitable for applications requiring robust isolation and reliable communication in harsh environments.

Manufacturer

The ADM2582EBRWZ is manufactured by Analog Devices, Inc. Analog Devices is a global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company designs and manufactures a wide range of products that are used in various applications, including communications, automotive, industrial automation, healthcare, and consumer electronics. With a strong emphasis on innovation and engineering excellence, Analog Devices is known for its robust solutions that enhance the performance of electronic systems. Their products are widely used in industries that require precise data conversion and signal processing capabilities.

Application

The ADM2582EBRWZ is a dual-channel, isolated RS-485/RS-422 transceiver designed for industrial automation, process control, and building automation systems. It features robust isolation to protect against voltage transients, making it suitable for communication in harsh environments. Typical applications include motor control, remote sensing, and data acquisition systems where reliable long-distance data transmission is essential.

Equivalent

The ADM2582EBRWZ is a robust RS-485/RS-422 transceiver. Equivalent products include the MAX1487, SN75176, and LTC2862. These alternatives also support similar communication protocols and offer comparable performance specifications. Always verify pin compatibility and specific application requirements before substitution.