SI8050AA-B-IU

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Digital isolators are like their name implies, designed to provide electrical isolation between two circuits. They can be used to eliminate ground loops, protect sensitive circuitry from noise or interference, protect connected circuitry from voltage transients, or reduce or eliminate the need for special shielding. The SI8050AA-B-IU is a digital isolator designed for use in a variety of applications.

The SI8050AA-B-IU is a digital isolator designed for use in military and aerospace applications. It uses non-dissipative dielectric coupled optocoupler technology, which provides electrical isolation up to 7 kV. It provides two independent channels with a maximum isolation of up to 7 kV with no break down voltage or forward conduction current. The SI8050AA-B-IU can operate in temperatures from -55 C to +125 C.

The SI8050AA-B-IU has low intrinsic rise and fall times, making it suitable for use with high-speed logic signals. It has low output saturation voltage which helps reduce power consumption. The SI8050AA-B-IU provides a high level of immunity to electrical transients, and it has a max propagation delay of 2.5ns and a typical propagation delay of 1.25ns.

The SI8050AA-B-IU is a CMOS-compatible digital device and is designed to meet 100 kV ESD standards. It has a maximum power consumption of 1.25 W. The SI8050AA-B-IU is rated for 24 V with an input/output voltage range of 3.3 V to 5 V. It has a low standby current of 350 μA, making it suitable for use in portable and battery-powered devices.

The SI8050AA-B-IU works by transferring digital signals between two circuits without direct electrical connection. To do this, an integrated optocoupler is used to transfer electrical signals between two isolated circuits. The optocoupler is composed of an LED and an integrated detector circuit which will detect a given current level and trigger the output accordingly. When the output is triggered, the optocoupler will detect the voltage on the output side and transfer the signal over to the input side, thus creating complete electrical isolation between the two circuits.

The SI8050AA-B-IU is an ideal choice for digital isolator applications requiring complete electrical isolation. It provides the robust signal transfer between two isolated circuits and is designed to meet stringent environmental standards. Thanks to its low power consumption, the SI8050AA-B-IU can be used in low-power applications, and its low propagation delay makes it suitable for high-speed logic signals. The SI8050AA-B-IU is a reliable and versatile digital isolator that can be used in a variety of applications.

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