LTM2885HY#PBF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Digital Isolators play a vital role in system isolation, safety, and reliability. They are used as gateways between two different digital domains, measuring and isolating data signals, and preventing noise and power surges from damaging sensitive electronic components. One of the most reliable and widely used isolation devices is the LTM2885HY#PBF by Linear Technology.

The LTM2885HY#PBF provides extreme isolation between a pair of digital domains while maintaining high isolation performance for up to 1Gbit/s data rates. It utilizes Linear Technology’s patented iCoupler® technology to transmit signals up to 37 kVrms of isolation, making it one of the highest performance digital isolators on the market.

The application fields of the device are broad, including high power motor controllers, network systems with isolated power, touchscreens, medical devices, safety systems, industrial control systems, and automated lighting equipment. In medical devices, this device can be used as an isolation barrier between the microcontroller/digital input and the motor/relay which connects to the patient’s body. In industrial automation, the device can be used to isolate voltage lines in order to prevent damage from short circuits and high surges.

This device is electrically isolated with transmission rates up to 1Gbit/s and up to 37 kV/µs of common-mode transient immunity at 50% duty cycle. It is also designed to provide high immunity from RF noise so that the sensitive logic can be protected and isolated from the external environment.

In terms of its working principle, the LTM2885HY#PBF utilizes Linear Technology’s patented iCoupler® technology which consists of an opto-isolator, two transformers, and a capacitive voltage-clamp. This technology allow the device to transfer digital signals between GPOs, FIBs, and other digital devices while providing extreme isolation.

The opto-isolator acts as the isolation barrier between the two domains. The transformer’s primary windings magnetically couple with the secondary windings, allowing AC signals to be transmitted without conduction. Lastly, the capacitive voltage-clamp provides protection and a controlled path for high-speed transient signals.

Overall, the Linear Technology LTM2885HY#PBF is an excellent choice for complete digital isolation for high-speed data transmission. Its impressive isolation performance ensures optimal system noise immunity, as well as protects the signal integrity of communication lines.

The specific data is subject to PDF, and the above content is for reference