adm3251e

First Fully Isolated, Single-Chip Surface Mount Rs-232 Transceiver For Harsh

Submitted by Ionela on Wed, 07/30/2008 - 12:06.
ADM3251E_ADIweb.jpg

Analog Devices, Inc.is expanding its family of interface products with the industry's first fully isolated single-package surface mount RS-232 transceiver with integrated dc-to-dc converter to supply isolated power. Featuring a very small form factor SMT (surface-mount technology) package, the ADM3251E transceiver integrates a line driver, line receiver, oscillator, rectifier, regulator, voltage doubler, voltage inverter and transformers into a single-chip solution that isolates both the data and power lines on chip.

Link Preview
electronic_products's picture

Analog Devices ADM3251E Fully Isolated RS-232 Transceiver

Submitted by electronic_products on Wed, 07/09/2008 - 04:00.

The ADM3251E is a high speed, 2.5 kV fully isolated, single-channel
RS-232 transceiver device that operates from a single 5 V power
supply. The device is ideally suited for operation in electrically
harsh environments or where RS 232 cables are frequently being plugged
and unplugged due to high ESD protection. The ADM3251E incorporates
dual-channel digital isolators with isoPower(R)-integrated, isolated
power. Chip-scale transformer iCoupler(R) technology from Analog
Devices is used both for the isolation of the logic signals as well as
for the integrated DC/DC converter. The result is a total isolation
solution.

Join Analog Devices' Norma O'Mahony for a 7-minute Webcast discussing:

* Target applications
* New design options for data transmission between multiple systems
* Key features
* Device operation

In less than 7 minutes, you'll gain an understanding of how the
ADM3251E enables a total isolation solution in a small form factor by
integrating a chip-scale DC/DC converter and dual-channel digital
isolators.

Syndicate content