DG186/187/188 Vishay Siliconix High-Speed Drivers.
DG187AP - High-Speed Drivers with JFET Switch
DG187BP - High-Speed Drivers with JFET Switch
DG187AA - High-Speed Drivers with JFET Switch
DG187BA - High-Speed Drivers with JFET Switch
DG187 - (DG186 - DG188) Hi-speed DRVRS W/spdt JFET Switches