P35-4215-1R
Marconi Optical Components
GaAs MMIC SPDT Reflective
Switch, DC - 4GHz
Features
路
路
路
路
路
Broadband performance
Low insertion loss; 0.5dB typ at 2GHz
Ultra low DC power consumption
Fast switching speed; 3ns typical
Surface mount package
Description
The P35-4215-1R is a high performance Gallium Arsenide monolithic single pole double throw RF switch, suitable for use
in broadband communications and instrumentation applications. A short circuit reflective termination is presented at the
isolated output port of the switch. Control is effected by the application of complimentary 0V and -5V levels to the control
lines in accordance with the truth table below.
The die is fabricated using MOC's 0.5碌m gate length MESFET process (S20) and is fully protected using Silicon Nitride
passivation for excellent performance and reliability. It is packaged in a hermetically sealed 8-lead gullwing flatpack for
high performance and ease of mounting.
Electrical Performance
Ambient temperature = 22鹵3 擄C , ZO = 50鈩? Control voltages = 0V/-5V unless otherwise stated
Parameter
Insertion Loss
Conditions
DC - 1GHz
1 - 2GHz
2 - 4GHz
DC - 1GHz
1 - 2GHz
2 - 4GHz-
DC - 1GHz
1 - 2GHz
2 - 4GHz
DC - 1GHz
1 - 2GHz
2 - 4GHz
0/-5V Control; 50MHz
0/-5V Control; 4GHz
0/-8V Control; 50MHz
0/-8V Control; 4GHz
50% Control to 10%90%RF
500MHz
Min
-
-
-
16
14
8
20
15
10
20
15
10
18
22
23
30
-
-
Typ
0.4
0.5
0.9
25
20
17
30
20
15
30
20
15
20
24
25
32
3
46
Max
0.8
1.0
1.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
ns
dBm
Isolation
Input Return Loss1
Output Return Loss1
1dB power compression point2
Switching Speed
Third Order Intercept3
Notes
1. Return Loss measured in low loss switch state
2. Input power at which insertion loss compresses by 1dB
3. Input power 10dBm/tone
1
2
3
4
