T3SP-D4MX Operator’s Manual
2.2 Electrical Specifications
General Characteristics
Parameter
Value
Remark/Condition
Operating frequency
0 - 10 GHz
3 dB bandwidth: 8 GHz
RF max. power ratings
30 dBm
50
Ω
load
24 dBm
open
RF input voltage range
±
6 V
DC
RF input current range
±
200 mA
DC
Contact resistance (ON)
3.5
Ω
max.
1.8
Ω
typ.
Contact resistance (OFF)
>1 G
Ω
@
±
6 V
Switching time
<100µs
without software latency
<10 ms
with software latency
Power supply voltage
5 V
via USB
Power supply current
<12 mA
Electrostatic discharge
5 kV
∗
RF
in
, RF
out
Switch life time
+
10
9
cold switching
500
·
10
6
hot switching, 10dBm@50
Ω
∗
Human body model (HBM)
+
Caution: hot switching reduces switch life time
RF Characteristics (single-ended)
Parameter
min.
typ.
max.
Frequency
Insertion loss
< 0.4 dB
0.5 dB
DC – 0.3 GHz
< 1.0 dB
1.2 dB
0.3 GHz – 2 GHz
< 3.0 dB
3.5 dB
2 GHz – 8 GHz
< 5.0 dB
6.0 dB
8 GHz – 10 GHz
Return loss (CH
1,2
input)
20 dB
> 25 dB
DC – 0.3 GHz
16 dB
> 18 dB
0.3 GHz – 2 GHz
13 dB
> 15 dB
2 GHz – 8 GHz
8 dB
> 10 dB
8 GHz – 10 GHz
Isolation between contacts
40 dB
> 45 dB
DC – 0.3 GHz
of same channel
30 dB
> 32 dB
0.3 GHz – 2 GHz
25 dB
> 27 dB
2 GHz – 10 GHz
RF Characteristics (differential, between same paths of CH1 & CH2)
Parameter
min.
typ.
max.
Frequency
Isolation between CH1 & CH2
55 dB
>60 dB
DC – 10 GHz
Group delay deviation between CH1 & CH2
±
5 ps
±
10 ps
DC – 10 GHz
7
933407 Rev1
