Click to expand full text
DG189/190/191
Vishay Siliconix
High-Speed Drivers with Dual SPDT JFET Switches
FEATURES
D Constant On-Resistance Over Entire Analog Range D Low Leakage D Low Crosstalk D Rad Hardness
BENEFITS
D D D D D Low Distortion Eliminates Large Signal Errors High Precision High Bandwidth Capability Fault Protection
APPLICATIONS
D D D D D Audio Switching Video Switching Sample/Hold Guidance and Control Systems Aerospace
DESCRIPTION
The DG189/190/191 are precision dual single-pole, double-throw (SPDT) analog switches designed to provide accurate switching of video and audio signals. This series is ideally suited for applications requiring a constant on-resistance over the entire analog range.