MAX40023/MAX40024 Single & Dual Amplifiers Analog Devices MAX40023/MAX40024 Single & Dual Amplifiers are optimized for power-sensitive applications that require low noise and very low-leakage input current (bias current). The amplifiers consume less than 17µA (typ) of supply current per channel. They also feature incredibly low noise as low as 32nV/√Hz. The input bias current is <,1pA at room temperature.