Description:The PS9117A is an optically coupled high-speed, active low type isolator containing an AlGaAs LED on the input side and a photodiode and a signal processing circuit on the output side on one chip. The PS9117A is designed specifically for high common mode transient immunity (CMR) and low pulse width distortion. The PS9117A is suitable for high density application.
Renesas provides a recommended PCB layout guide in the application note (APN) document, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
Renesas provides a troubleshooting guide for I2C interface issues in the device's user manual, which includes steps to check for proper pin connections, clock frequency, and data transmission protocols. Additionally, Renesas offers a dedicated I2C bus analyzer tool to help debug I2C communication issues.
While the datasheet specifies the recommended operating temperature range, the maximum operating temperature range for the PS9117A-V-F3-AX is -40°C to 125°C, as stated in the device's reliability report. However, it's essential to note that operating the device at extreme temperatures may affect its performance and lifespan.
The PS9117A-V-F3-AX is not designed to operate in radiation-intensive environments. However, Renesas offers radiation-hardened versions of the device, such as the PS9117A-V-F3-AX-Q, which are specifically designed for use in high-radiation environments, such as aerospace and defense applications.
The recommended power-up sequence for the PS9117A-V-F3-AX is to first apply the power supply voltage (VCC) and then the input voltage (VIN). This sequence ensures that the internal voltage regulators and other circuitry are properly initialized to prevent damage or malfunction.
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
PS9117A-V-F3-AX Overview
Use the download button to access the PS9117A-V-F3-AX schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like PS911,
or try a keyword search, such as Optocoupler
Suggested Parts
If you searched for PS9117A-V-F3-AX, you might also be interested in these parts:
