DEMO-HSMP-389V Datasheet, PDF (5/13 Pages) Broadcom Corporation. – Surface Mount RF PIN Switch Diodes

Typical Applications for Multiple Diode Products (continued)
“ON”
“OFF”
1
2
+V
0
0 +V
1
1
654
6
5
4
RF out
1 23
RF in
RF out
2
Figure 8. HSMP-389L Unconnected Trio used in a Positive Voltage,
High Isolation Switch.
1
2
3
RF in
Figure 9. HSMP-389T used in a Low Inductance Shunt
Mounted Switch.
Bias
Ant
λ
4
Xmtr
Rcvr
bias
PA
LNA
l
4
HSMP-389U
Figure 10. HSMP-389U Series/Shunt Pair used in a 900 MHz
Transmit/Receive Switch.
Bias
Ant
λ
4
Xmtr
C
Bias
Xmtr
HSMP-389V
C Rcvr
Antenna
l
4
Rcvr
Figure 11. HSMP-389V Series/Shunt Pair used in a 1.8 GHz
Transmit/Receive Switch.
5