SI8384PS-IU

Common Mode Transient Immunity (Min):	--
Supplier Device Package:	20-QSOP
Package / Case:	20-SSOP (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	2.25 V ~ 5.5 V
Rise / Fall Time (Typ):	3.9ns, 3.7ns
Pulse Width Distortion (Max):	--
Propagation Delay tpLH / tpHL (Max):	--
Data Rate:	2Mbps
Series:	--
Voltage - Isolation:	2500Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	8/0
Number of Channels:	8
Isolated Power:	No
Type:	General Purpose
Technology:	Capacitive Coupling
Part Status:	Active
Packaging:	Tube

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Digital Isolators – SI8384PS-IU Application Field and Working Principle

Digital Isolators are electronic devices that use galvanic isolation to minimize the effect of electromagnetic and radio frequency interference from power sources and other components. They are commonly used in critical applications, such as in the medical field or GPS navigation systems, where interference or power spike protection is essential. The SI8384PS-IU Digital Isolator is a three-channel, digital-only isolator designed for inductive (wireless) application. It provides up to 250mA of dry contact switching at <20V DC, and is suitable for integration with a variety of microcontrollers and field-programmable gate arrays (FPGAs).The SI8384PS-IU offers three isolated outputs that can be used to control up to three loads, such as relay coils, LEDs, or LCD screens. These output channels can be configured to operate with an enable/disable input signal (EN/D) or a low-side switch. In addition, the Isolator has onboard voltage and current protection that helps eliminate unnecessary power spikes and electromagnetic interference.The SI8384PS-IU is designed to operate at the high-speeds required for applications such as RFID, without creating interfering electromagnetic noise. The Isolator is capable of operating at up to 100 MHz with a likelihood of less than 10% loss, and is designed to maintain a high degree of isolation without compromising performance or reliability.The Isolator is relatively compact and easy to install, with a slim footprint of less than 12mm2. This allows it to fit into tight spaces, such as a handheld RFID reader. The Isolator can also be used in embedded systems, with an onboard power supply and on-board temperature compensation for robust, reliable operation in changing environmental conditions.The SI8384PS-IU is intended for applications with an operating temperature range of -40 to 85 degrees Celsius and is designed to withstand extended periods of high temperatures. It is tested according to the IEC 61730-2 safety standard, and is UL-approved.In summary, the SI8384PS-IU Digital Isolator is a three-channel, digital-only isolator with a slim form factor that is designed for inductive application. It offers up to 250mA of dry contact switching at <20V DC, and is suitable for integration with various microcontrollers and FPGAs. It is capable of operating at up to 100 MHz with a low likelihood of less than 10% loss, and is tested compliant to the IEC 61730-2 safety standard with a UL listing. It is designed to have a robust construction with on-board temperature compensation, a wide operating temperature range, and excellent isolation ability.

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