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ADN4664BRZ

Name: ADN4664BRZ
Rating: 4.7 (12 reviews)

IC TRANSCEIVER 0/2 8SOIC

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規格

Part Status	Active
Type	Receiver
Protocol	LVDS
Number of Drivers/Receivers	0/2
Data Rate	400Mbps
Voltage - Supply	3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	ADN4664

概述

Description

The ADN4664BRZ is a high-speed, low-power digital isolator designed for applications requiring robust isolation between circuits. Utilizing Analog Devices' proprietary isolation technology, it provides up to 5 kV of galvanic isolation, making it suitable for industrial, medical, and consumer applications. The device supports data rates up to 25 Mbps, facilitating the transmission of digital signals with minimal latency.
Key features include a wide supply voltage range, low power consumption, and ease of integration into existing systems. The ADN4664BRZ is typically used in environments where noise immunity and operational reliability are critical, such as in motor control, industrial automation, and communication systems. Its compact package allows for efficient PCB space utilization, while its high level of integration reduces the need for additional components.
Overall, the ADN4664BRZ is an ideal choice for designers looking to implement reliable isolation in digital circuits without compromising performance.

Features

The ADN4664BRZ is a high-speed, isolated digital signal transceiver designed for RS-485/RS-422 communication. Key features include:
1. Isolation: Offers 2.5 kV RMS isolation for robust protection against high-voltage transients.
2. Data Rate: Supports data rates up to 20 Mbps, enabling fast communication over long distances.
3. Low Power Consumption: Features low quiescent currents, enhancing energy efficiency.
4. Single Supply Operation: Operates with a single 3.3V or 5V supply.
5. High Noise Immunity: Provides excellent common-mode noise rejection, ensuring reliable operation in noisy environments.
6. Temperature Range: Rated for operation over the industrial temperature range of -40°C to +85°C.
7. Integrated Protection Features: Includes thermal shutdown and integrated ESD protection.
These features make the ADN4664BRZ suitable for a variety of industrial applications requiring robust and high-speed data communication with electrical isolation.

Package

The ADN4664BRZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package). This package type is designed for compactness and efficient thermal performance, suitable for high-density applications.

Pinout

The ADN4664BRZ is a 16-lead, 4-channel digital isolator from Analog Devices. It features a total of 16 pins, including power supply, ground, input, and output pins.
Pin Functions:
- VDD1/VDD2: Power supply pins for the input/output sides.
- GND1/GND2: Ground pins for the input/output sides.
- I/O pins (A1-A4, B1-B4): These are the data input and output pins for each of the four channels, facilitating isolation between the input and output sections.
- EN: A pin used to enable or disable the device.
The ADN4664BRZ is designed to provide reliable signal isolation in applications requiring data integrity across isolation barriers, such as industrial automation, medical equipment, and communication systems.

Manufacturer

The ADN4664BRZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. The company serves various industries, including communications, automotive, industrial, and healthcare, providing solutions for data conversion, signal processing, and power management. Analog Devices is known for its innovation and high-performance products, making it a key player in the semiconductor sector.

Application

The ADN4664BRZ is a high-speed, low-power, quad-channel digital isolator used in various applications such as industrial automation, medical devices, telecommunications, and data acquisition systems. It facilitates isolation in mixed-signal environments, protecting sensitive components from high voltages and noise, thereby enhancing system reliability and integrity in environments with stringent safety requirements.

Equivalent

The ADN4664BRZ is a digital isolator from Analog Devices. Equivalent products include the ADuM2400 series from Analog Devices and the ISO7221 series from Texas Instruments. Other alternatives may include the Si86xx series from Silicon Labs. Always check specific electrical characteristics and configurations to ensure compatibility.