November 5, 2026
The EK33 evaluation kit from Apex Microtechnology provides a practical platform for evaluating and prototyping circuits using the PA75CX power operational amplifier.
The evaluation board simplifies circuit development, testing and measurement, with clearly labelled component positions on both sides of the PCB.
Key features
Designed for the Apex Microtechnology PA75CX power amplifier
Flexible PCB layout for different circuit configurations
Mounting holes for mechanical integration
Provision for standard banana jack connections
Clearly labelled component positions for probing and testing
Supports rapid circuit prototyping and evaluation
Compatibility
The EK33 is designed for the PA75CX and is not compatible with the PA75CC or PA75CD versions.
Important: The PA75CX power amplifier is not included with the evaluation kit and must be ordered separately.
Technical documentation and support
Download the official EK33 datasheet for board layout, component locations and circuit configuration details.
TOP-electronics provides access to the EK33 evaluation kit, compatible PA75CX amplifier and technical support for your design.
Buy the Apex Microtechnology EK33 evaluation kit for PA75CX power amplifiers at TOP-electronics.
Check price, availability and datasheet.
