Inverting low-pass 1st order

Transfer function: $H(j\omega )=A.\frac{1}{1+j{\displaystyle \frac{\omega }{{\omega }_{\mathrm{c}}}}}$

Gain in the bandwidth: $A=-\frac{R2}{R1}$

Cut-off frequency: $f_c=\frac{1}{2\mathrm{\pi }.R_{2}C}$