ISO7330CDWR

Common Mode Transient Immunity (Min):	25kV/µs
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	3 V ~ 5.5 V
Rise / Fall Time (Typ):	3ns, 2ns
Pulse Width Distortion (Max):	4ns
Propagation Delay tpLH / tpHL (Max):	58ns, 58ns
Data Rate:	25Mbps
Series:	--
Voltage - Isolation:	3000Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	3/0
Number of Channels:	3
Isolated Power:	No
Type:	General Purpose
Technology:	Capacitive Coupling
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Digital Isolators: ISO7330CDWR Application Field and Working Principle

Digital isolators are used to prevent high voltage transients and erratic signals from disrupting circuits that may be sensitive to electrical noise. The ISO7330CDWR chip is an integrated digital isolator designed to protect sensitive signals while providing superior circuit isolation protection. It is a high speed, low power digital isolator that can be used to facilitate efficient bidirectional communication between two asynchronous and isolated circuits. The ISO7330CDWR chip is designed with advanced silicon integration technology for reliable operation in high voltage environments. Digital isolator chips are typically used to build I/O interfaces for safety(IEC 60664), strain gauge, and Digital Signal Processing (DSP) applications. The chip is fully-powered and is provided in a standard 8-pin SOIC package, ideal for applications that require robust isolation protection, while also offering high speed and scalability. The ISO7330CDWR provides isolation protection up to 3000Vrms, which is more than enough to safely isolate signals and make sure they do not leak from one channel to the other. The chip also features a unique self-test pin which can be used to check the isolation system integrity. This feature is especially useful when dealing with low-voltage applications such as RS-232 and CAN, which require precise electrical isolation from one signal line to another. When it comes to operational characteristics, the ISO7330CDWR can achieve high speed and low power consumption. It features a low power control register and a wide operating voltage range of 1.4V-18V, which are both important for efficient signal processing. The digital isolator is also RoHS compliant and has a low leakage current of 250nA, ensuring reliable operation in any environment. The ISO7330CDWR also features a minimal propagation delay of 160ns at 1MHz and 300ns at 5MHz, and excellent logic compatibility which allows it to be used in a variety of systems. Furthermore, it is protected from electrostatic and mechanical shocks, and can withstand high temperatures up to 125°C and a wide range of relative humidity conditions. To sum up, the ISO7330CDWR is a reliable, high-speed digital isolator that is engineered to provide superior isolation protection and efficient signal processing. It is suitable for applications that require bidirectional communication between two asynchronous and isolated systems, such as I/O interfaces, strain gauge, and Digital Signal Processing (DSP) applications. Additionally, it is RoHS compliant and has a wide operating voltage range of 1.4V-18V, making it an ideal choice for use in low voltage applications.

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