Abiac01 is a general purpose bias cell. The circuit forces a current of 2µA (approx.) to flow through PMOS with W/L ratio of 6µm/6µm and NMOS with W/L ratio of 6µm/8µm. For its operation abiac01 needs a bandgap reference voltage. Either abgpc01 or abgpc02 bandgap references can be used to provide the reference voltage. • • • •