The OPA4348AID is a quad low-power CMOS Operational Amplifier for use with battery-powered equipment. It 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 OPA348 series an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors. The extended temperature range of -40 to +125°C over all supply voltages offers additional design flexibility.
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