IC, ACTIVE FILTER, UNIV, 20KHZ, P20-DIP;; IC, ACTIVE FILTER, UNIV, 20KHZ, P20-DIP; IC Filter Type:Universal; Filter Order:4th; No. of Filters:2; Cutoff Frequency:20kHz; Supply Voltage Range:±2.37V to ±8V; Operating Temperature Range:-40°C to +85°C; Filter IC Case Style:DIP