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ADM2682EBRIZ-RL7

Name: ADM2682EBRIZ-RL7
Rating: 4.7 (12 reviews)

DGTL ISO 5KV 3CH RS422 16-SOIC

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Mfr.부분 #ADM2682EBRIZ-RL7
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데이터시트 ADM2682EBRIZ-RL7 DataSheet
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사양

Series	isoPower®
Part Status	Active
Technology	Magnetic Coupling
Type	RS422, RS485
Isolated Power	Yes
Number of Channels	3
Inputs - Side 1/Side 2	2/1
Channel Type	Unidirectional
Voltage - Isolation	5000Vrms
Common Mode Transient Immunity (Min)	25kV/µs
Data Rate	16Mbps
Propagation Delay tpLH / tpHL (Max)	100ns, 100ns
Rise / Fall Time (Typ)	15ns, 15ns (Max)
Voltage - Supply	3.3V, 5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC
Base Product Number	ADM2682

개요

Description

The ADM2682EBRIZ-RL7 is a high-speed, isolated RS-485 transceiver designed for robust communication in noisy environments. It features integrated digital isolators to provide galvanic isolation between the bus and the microcontroller, enhancing safety and signal integrity. The device supports data rates up to 20 Mbps and operates over a wide voltage range, making it suitable for industrial applications, automation systems, and data acquisition.
With low power consumption and a wide operating temperature range, the ADM2682EBRIZ-RL7 is designed to meet the demands of various applications, including automotive and telecommunications. Its integrated isolation barrier eliminates the need for external isolation components, simplifying design and reducing overall system costs.
The package is a compact, space-saving design that allows for easy integration into existing systems. Overall, the ADM2682EBRIZ-RL7 is a reliable choice for applications requiring robust, high-speed communication with electrical isolation.

Features

The ADM2682EBRIZ-RL7 is a robust isolated RS-485 transceiver designed for high-speed data communication over long distances. Key features include:
1. Isolation: Offers 2.5 kV isolation for safety and noise immunity.
2. Data Rate: Supports data rates up to 20 Mbps, suitable for high-speed applications.
3. Low Power Consumption: Operates on low supply current, enhancing energy efficiency.
4. Wide Supply Voltage Range: Functions with supply voltages from 3.0V to 5.5V.
5. Integrated Protection: Features built-in ESD protection and fault isolation.
6. Ease of Use: Compatible with standard RS-485 protocols.
7. Versatile Applications: Ideal for industrial control systems, building automation, and data acquisition.
This combination of features makes the ADM2682EBRIZ-RL7 an excellent choice for reliable and high-performance isolated communication systems.

Package

The ADM2682EBRIZ-RL7 is packaged in a 16-lead TQFN (Thin Quad Flat No-lead) package.

Pinout

The ADM2682EBRIZ-RL7 is a robust isolated RS-485/RS-422 transceiver with a total of 16 pins. It features a dual-channel isolated interface designed for reliable communication in noisy environments.
Pin Functions:
1. VDD1, VDD2: Power supply pins for the logic side and isolated side, respectively.
2. GND1, GND2: Ground pins for the logic side and isolated side.
3. TXD: Transmit data input for the logic side.
4. RXD: Receive data output for the logic side.
5. RE (Receiver Enable): Enables the receiver when low.
6. DE (Driver Enable): Enables the driver when high.
7. B, A: Differential outputs for RS-485 communication.
8. Y, Z: Isolated differential inputs for RS-485 communication.
9. ISOL: Isolated power supply input for the internal DC-DC converter.
The device supports data rates up to 20 Mbps and includes integrated isolation, making it suitable for industrial applications.

Manufacturer

The ADM2682EBRIZ-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965, the company is known for its innovative solutions in various sectors, including automotive, telecommunications, industrial, and consumer electronics. The ADM2682E is specifically a digital isolator designed for robust data communication in industrial applications, emphasizing safety and reliability.

Application

The ADM2682EBRIZ-RL7 is a robust isolated RS-485/RS-422 transceiver designed for industrial communication applications. It is commonly used in automation systems, process control, remote monitoring, and data acquisition. Its isolation features enhance protection against voltage spikes and ground loops, making it suitable for environments with electrical noise. Additionally, it is ideal for use in multi-drop networks and for connecting devices in safety-critical applications.

Equivalent

The ADM2682EBRIZ-RL7 is a dual-channel isolated RS-485 transceiver. Equivalent products include the Texas Instruments ISO1042, Maxim Integrated MAX14830, Analog Devices ADUM1201, and ISL3177 from Renesas. Check specific datasheets for compatibility in features and application requirements.