* A dual opamp ngspice model * file name: TL072-dual.lib .subckt TL072c 1out 1in- 1in+ vcc- 2in+ 2in- 2out vcc+ .include TL072.lib XU1A 1in+ 1in- vcc+ vcc- 1out TL072 XU1B 2in+ 2in- vcc+ vcc- 2out TL072 .ends