SP42450 Datasheet, PDF (2/10 Pages) SIPAT Co,Ltd – SP5T Absorptive Silicon-on-Sapphire

Table 1. Electrical Specifications @ 25 °C, V_DD = 3.0 V (Z_S = Z_L = 50 Ω )
Electrical Parameter
Path
Condition
Operating Frequency
Insertion Loss, IL
RFC - RFX
RFC - RFX
RFC - RFX
RFC - RFX
RFC - RFX
450 MHz
900 MHz
2100 MHz
2600 MHz
4000 MHz
Isolation, Iso
RFC/RFX - RFX
RFC/RFX - RFX
RFC/RFX - RFX
RFC/RFX - RFX
RFC/RFX - RFX
450 MHz
900 MHz
2100 MHz
2600 MHz
4000 MHz
Return Loss, Active Port
RFX
450 - 4000 MHz
Return Loss, Terminated Port
RFX
450 - 4000 MHz
Input 1 dB compression¹, P1dB
RFX - RFC
All Bands,100% duty cycle
Input IP2
RFX - RFC
All Bands, 100% duty cycle
Input IP3
RFX - RFC
Switching Time, T_SW
"On"
"Off"
Notes: 1. Please refer to Maximum Operating Power in Table 2
All Bands, 100% duty cycle
50% Control to 90% RF
50% Control to 10% RF
SP42450
High-Isolation RF Switch
Min Typ Max Unit
450
4000 MHz
1.6
1.8
dB
1.65
1.9
dB
1.95
2.15 dB
2.05
2.25 dB
2.25
2.55 dB
63
68
dB
57
62
dB
50
55
dB
50
53
dB
45
50
dB
16
dB
15
dB
35
dBm
95
dBm
58
dBm
200
500
ns
200
500
ns
Table 2. Operating Ranges
Parameter
Symbol Min Typ Max Units
V_DD Supply Voltage
Vss_EXT Negative Power Supply
Voltage²
I_DD Power Supply Current
V_DD = 3.0 V, P_IN= 0 dBm
I_DD Max Power Supply Current
V_DD = 3.3 V, P_MAX= 33 dBm,
Temperature = -40°C
Control Voltage High
V_DD 2.7 3.0 3.3
V
Vss_EXT -3.3 -3.0 -2.7 V
I_DD
14
µA
I_DD
(max)
V_IH
0.7 x
V_DD
50 µA
V_DD
V
Control Voltage Low
V_IL
0
I_CTRL Control Current³
Maximum Operating Power (RFX
-RFC, All Bands (50Ω), 100%
duty cycle)
Maximum power into termination
(RFX, All Bands (50Ω),100%
duty cycle)
I_CTRL
P_MAX
P_MAX
0.3 x
V_DD
V
1 µA
33 dBm
24 dBm
Operating temperature range
T_OP
-40
+85 °C
Note: 2.
3.
Applied only when external Vss power supply used. Pin 20
must be grounded when using internal Vss supply.
Pull-down resistor in EVK schematic may increase control
current.
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