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ISL8491IBZ Specifications
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TypeParameter
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Receiver Hysteresis70 mV
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Supplier Device Package14-SOIC
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Package / Case14-SOIC (0.154", 3.90mm Width)
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Mounting TypeSurface Mount
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Operating Temperature-40°C ~ 85°C
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Voltage - Supply4.5V ~ 5.5V
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Data Rate5Mbps
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DuplexFull
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Number of Drivers/Receivers1/1
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ProtocolRS422, RS485
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TypeTransceiver
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PackagingBulk
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Product StatusActive
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Series-
The ISL8491IBZ is a high-speed, low-power, and low-voltage quad-channel digital isolator integrated circuit chip. It offers several advantages and can be used in various application scenarios, including:1. Isolation: The ISL8491IBZ provides galvanic isolation between two circuits, preventing the flow of electrical current and eliminating ground loops. This is particularly useful in applications where there is a need to isolate sensitive components or circuits from noisy or high-voltage environments.2. High-speed communication: With a maximum data rate of 100Mbps, the ISL8491IBZ is suitable for applications that require fast and reliable communication between isolated systems. It can be used in industrial automation, motor control, and communication interfaces where high-speed data transfer is essential.3. Low-power consumption: The chip is designed to operate at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial. It helps in extending battery life and reducing overall power consumption.4. Small form factor: The ISL8491IBZ comes in a compact package, making it suitable for space-constrained applications. Its small size allows for easy integration into various electronic systems, including portable devices, IoT devices, and small form factor PCB designs.5. Robust performance: The chip is designed to withstand harsh operating conditions, including high temperatures and voltage transients. It offers high noise immunity and reliable performance, ensuring data integrity and system stability.Application scenarios for the ISL8491IBZ include:1. Industrial automation: The chip can be used in industrial control systems, PLCs (Programmable Logic Controllers), and motor control applications, where isolation and high-speed communication are required.2. Power electronics: It can be used in power converters, inverters, and motor drives, where isolation is necessary to protect sensitive control circuitry from high-voltage or noisy power circuits.3. Communication interfaces: The chip can be used in various communication interfaces, such as RS-485, RS-232, SPI, or I2C, to provide isolation and ensure reliable data transfer between different systems.4. Medical devices: The ISL8491IBZ can be used in medical equipment, such as patient monitoring systems or diagnostic devices, where isolation is crucial to ensure patient safety and protect sensitive electronics.5. IoT devices: With its low-power consumption and small form factor, the chip is suitable for IoT devices that require isolation and high-speed communication, such as smart home automation systems or sensor networks.Overall, the ISL8491IBZ integrated circuit chip offers advantages of isolation, high-speed communication, low-power consumption, and robust performance, making it suitable for a wide range of applications in various industries.
ISL8491IBZ Relevant information
