The OPA2348AIDCNT is a CMOS Dual Operational Amplifier features an extended bandwidth of 1MHz and a supply current of 45μA, the OPA348 series is useful for low-power applications on single supplies of 2.1 to 5.5V. Low supply current of 45μA and an input bias current of 0.5pA, make the op-amp an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors.