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ADUM3165BRSZ-RL

Name: ADUM3165BRSZ-RL
Rating: 4.7 (12 reviews)

DGTL ISO 3.75KV 1CH RS232 20SSOP

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規格

Part Status	Active
Technology	Magnetic Coupling
Type	RS232, USB
Isolated Power	No
Number of Channels	1
Inputs - Side 1/Side 2	1/0
Channel Type	Unidirectional
Voltage - Isolation	3750Vrms
Common Mode Transient Immunity (Min)	40kV/µs
Data Rate	480Mbps
Propagation Delay tpLH / tpHL (Max)	77ns, 77ns
Rise / Fall Time (Typ)	675ps, 675ps (Min)
Voltage - Supply	3V ~ 3.6V, 3V ~ 5.5V
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	20-SSOP (0.209", 5.30mm Width)
Supplier Device Package	20-SSOP
Base Product Number	ADUM3165

概述

Description

The ADUM3165BRSZ-RL is a digital isolator designed for high-speed data communication while providing electrical isolation. Manufactured by Analog Devices, it is part of the ADuM series, which utilizes capacitive isolation technology. This device supports data rates up to 25 Mbps and offers isolation voltage ratings of 2.5 kV (for a 100-year lifetime), making it suitable for various applications such as industrial automation, medical equipment, and data acquisition systems.
The ADUM3165 features multiple channels, allowing for simultaneous transmission of data and control signals, and it operates across a wide temperature range. It incorporates integrated isolation barriers that eliminate the need for external components, simplifying circuit design. The device is available in a compact package, ensuring ease of integration into existing systems. Overall, the ADUM3165BRSZ-RL provides robust performance in environments where electrical isolation is critical for safety and reliability.

Features

The ADUM3165BRSZ-RL is a digital isolator from Analog Devices, specifically designed for high-speed, low-power isolation applications. Key features include:
1. High-Speed Data Communication: Supports data rates up to 150 Mbps.
2. Low Power Consumption: Operates with minimal power draw, enhancing energy efficiency.
3. Isolation Voltage: Offers reinforced isolation rated up to 5 kV, ensuring safety in high-voltage environments.
4. Wide Supply Voltage Range: Input side operates from 3.0 V to 5.5 V, while the output side can operate from 1.8 V to 5.5 V.
5. Temperature Range: Designed for reliable performance across a temperature range of -40°C to +125°C.
6. Fail-Safe Operation: Includes features to ensure safe operation in case of power loss.
7. No External Components Required: Simplifies integration into existing designs.
Overall, the ADUM3165BRSZ-RL is suited for applications like data converters, industrial control, and medical devices requiring robust isolation.

Package

The ADUM3165BRSZ-RL is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package) with a 4mm x 4mm footprint. This type of package is designed for compact applications, providing efficient thermal performance and minimizing board space.

Pinout

The ADUM3165BRSZ-RL is a high-speed, digital isolator with a pin count of 16. It is designed for USB isolation applications, providing robust isolation between the USB host and the device.
The key functions of its pins include:
1. Power Supply Pins: VDD1 and VDD2 for the respective sides of isolation.
2. Data Input/Output Pins: D+ and D- for differential signaling in USB communication.
3. Control Pins: These include a pin for enabling and disabling the device, as well as configuration pins for selecting the operating mode.
4. Ground Pins: GND1 and GND2 for respective ground connections.
The ADUM3165 also features integrated isolation barriers and can support USB 2.0 data rates, making it suitable for various applications requiring high-speed data transfer with electrical isolation.

Manufacturer

The manufacturer of the ADUM3165BRSZ-RL is Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in data conversion, signal processing, and power management technology. Founded in 1965, the company designs and manufactures a wide range of integrated circuits and systems that cater to various industries, including automotive, communications, industrial automation, healthcare, and consumer electronics. The ADUM3165BRSZ-RL is a USB isolator, which provides signal isolation and enhances safety, making it suitable for applications requiring robust data integrity and device protection.

Application

The ADUM3165BRSZ-RL is primarily used in isolating data communications for USB applications. Its key application areas include industrial automation, medical devices, consumer electronics, and automotive systems. The chip provides robust isolation for data lines, ensuring signal integrity and safety in environments where high voltage or noise could impact performance.

Equivalent

The ADUM3165BRSZ-RL chip is a USB isolator. Equivalent products include the following:
1. Silicon Labs Si86xx Series - Offers similar isolation capabilities.
2. Texas Instruments ISOUSB - Provides USB isolation with comparable performance.
3. Broadcom/Avago HCPL-2201 - A high-speed optocoupler for USB applications.
4. NVE Corp. ISO1540 - Another option for USB isolation.
Always verify specifications to ensure compatibility for your specific application.