Description:The Intersil ISL54216 is a single supply dual SP3T analog switch that operates from a single supply in the range of 2. 7V to 4. 6V. It was designed to multiplex between three different differential data sources, allowing the multiplexing of USB 2. 0 high speed and/or UART data signals through a common headphone connector in Personal Media Players and other portable battery powered devices. The switch channels have very low ON capacitance and high bandwidth to pass USB high speed signals (480Mbps) with minim
The recommended PCB layout for optimal performance involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the analog signals, and to minimize the length of the signal traces.
To ensure reliable operation over the entire operating temperature range, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device away from heat sources. Additionally, it's recommended to derate the device's power consumption at higher temperatures.
Operating the device outside the recommended supply voltage range may affect its performance, power consumption, and reliability. Using a lower supply voltage may reduce the device's speed and increase its power consumption, while using a higher supply voltage may increase the device's power consumption and reduce its reliability.
To troubleshoot issues with the device's analog switches, start by verifying the device's power supply and clock signals. Then, check the switch control signals and ensure they are properly configured. Use a logic analyzer or oscilloscope to monitor the switch signals and verify they are switching correctly. Finally, check for any signs of overheating or electrical overstress.
The ISL54216IRTZ has built-in ESD protection diodes on all pins, which can withstand up to 2kV of ESD per the Human Body Model (HBM). Additionally, the device has latch-up prevention circuitry to prevent damage from excessive currents. However, it's still recommended to follow proper ESD handling and PCB design practices to prevent damage.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
ISL54216IRTZ Overview
Use the download button to access the ISL54216IRTZ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ISL54,
or try a keyword search, such as Multiplexers or Switches
