有源滤波器 LTC1069-1 - Low Power, 8th Order Progressive Elliptic, Lowpass Filter
If you want to remove noise and improve a signal filter"s quality and performance, has the solution with their low pass filter active filter. Its typical dual supply voltage is ±3|±5 V, with a minimum of ±1.57 V and maximum of ±5.5 V. This active filter has a minimum operating temperature of -40 °C and a maximum of 85 °C. This device uses one or two power supplies.