Class AB (headphone) amplifier for FlexRadio project, but you can also use it as a standalone circuit.
This circuit is a simple Class AB amplifier for FlexRadio (or for other) project. Ther is clamp in the input stage, the optimal maximum input voltage is 50mV (R2 = 2.2k). If the R2 = 12.2k than the input voltage can be 100mV.
You can see the measurements value in this picture, the circuit works stabil.
Distributed under the MIT License. See LICENSE.txt
for more information.
Varga Laszlo - https://vargalaszlo.com - mail@vargalaszlo.com
Project Link: https://github.com/vargalaszlo87/class-ab-amplifier