begin{circuitikz}[american]
    %Draw stimulus op-amp
    draw (0,0) node[op amp] (opamp_in) {};
    % Draw input signal
    draw (opamp_in.+) to[short] ++(-1,0)
        to[sinusoidal voltage source] ++(0,-2)
        node[ground] {};
    % Draw feedback
    draw (opamp_in.-) to[short] ++(0, 1)
        -| (opamp_in.out)
        to[short, *-] ++(1,0)
        node[right] {$V_{out}$};
end{circuitikz}