HSMP-3890 Datasheet, PDF (6/12 Pages) Agilent(Hewlett-Packard) – Surface Mount RF PIN Switch Diodes

6
Typical Applications for Multiple Diode Products (continued)
RF COMMON
RF COMMON
RF 1
BIAS 1
RF 2
BIAS 2
RF 1
BIAS
RF 2
BIAS
Figure 12. Simple SPDT Switch, Using Only Positive Current.
Figure 13. High Isolation SPDT Switch, Dual Bias.
RF COMMON
BIAS
RF COMMON
RF 1
RF 2
RF 1
BIAS
RF 2
Figure 14. Switch Using Both Positive and Negative Bias
Current.
Figure 15. Very High Isolation SPDT Switch, Dual Bias.