EPC9065 : High Frequency ZVS Class-D Power Amplifier
The EPC9065 is a high efficiency, Zero Voltage Switching (ZVS) differential mode class-D amplifier development board that operates, but is not limited to, 6.78 MHz (lowest ISM band).
This board may also be used to simplify the evaluation process of a high power ZVS class-D amplifier for use in applications such as A4WP wireless power. To support increased power capability, two mounted heat sinks are included.
The amplifier board features the 100 V rated EPC2007C and EPC2038 eGaN FETS. The EPC2007C is used in the class-D amplifier while the EPC2038 is used as a synchronous bootstrap FET. The amplifer can be set to operate in either differential mode or single-ended mode and includes the gate drivers and 6.78 MHz oscillator.