Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the input and output traces as short as possible. Additionally, it's recommended to use a common-mode choke or ferrite bead to filter out high-frequency noise.
To ensure stability, it's recommended to use a compensation capacitor (Cc) between the output and the inverting input pins. The value of Cc depends on the gain and bandwidth requirements, but a typical value is around 10-22pF. Additionally, it's recommended to use a low-ESR capacitor for the power supply decoupling.
The maximum power dissipation of OPA3355EA/250 is dependent on the ambient temperature and the package type. For the EA/250 package, the maximum power dissipation is around 1.4W at 25°C ambient temperature. However, it's recommended to derate the power dissipation by 8mW/°C above 25°C to ensure reliable operation.
Yes, OPA3355EA/250 is rated for operation up to 125°C junction temperature. However, it's recommended to derate the power dissipation and ensure proper heat sinking to prevent thermal shutdown. Additionally, the device's performance may degrade at high temperatures, so it's recommended to consult the datasheet and application notes for more information.
To protect OPA3355EA/250 from EMI, it's recommended to use a shielded enclosure, and to keep the input and output traces as short as possible. Additionally, it's recommended to use a common-mode choke or ferrite bead to filter out high-frequency noise, and to use a low-pass filter at the input to reject high-frequency signals.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
OPA3355EA/250 Overview
Use the download button to access the OPA3355EA/250 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like OPA33,
or try a keyword search, such as Operational Amplifiers
About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
