5

Figure 11. HSMP-389V Series/Shunt Pair used in a 1.8 GHz

Transmit/Receive Switch.

Figure 10. HSMP-389U Series/Shunt Pair used in a 900 MHz

Transmit/Receive Switch.

Figure 8. HSMP-389L Unconnected Trio used in a Positive Voltage,

High Isolation Switch.

Figure 9. HSMP-389T used in a Low Inductance Shunt

Mounted Switch.

RF in

RF out

1

+V

0

2

0

+V

“ON”

“OFF”

4

5

6

1

1

1

2

2

3

RF in

RF out

4

5

6

1

2

3

λ

4

Rcvr

Xmtr

Bias

Ant

PA

bias

HSMP-389U

LNA

λ

4

Rcvr

Bias

Xmtr

HSMP-389V

Antenna

λ

4

λ

4

Rcvr

Xmtr

Bias

Ant

C

C