TGS4305-FC
60-90 GHz SP3T Switch Flip Chip
Key Features
•
•
•
•
•
•
•
Frequency Range: 60-90 GHz
2.3 dB Typical Flipped Insertion Loss
20 dB Nominal Isolation
> 13 dB Typical Thru State Return Loss
< 5 nsec Switching Speed
Integrated DC blocking at RF ports
Chip dimensions: 1.69 x 1.37 x 0.38 mm
(0.067 x 0.054 x 0.015 in)
Measured Performance
Bias conditions OFF: Vd = 1.35 V, Id = ~10 mA, State 4
ON: Vd = -5V, Id = 0 mA, State 2
RF IN to RF OUT 2
0
Primary Applications
•
•
Automotive Transceivers
E-Band Transceivers
-10
Product Description
The TriQuint TGS4305-FC is a 60-90 GHz
SP3T Switch. This part is designed using
TriQuint’s proven standard VPIN production
process. The switching speed for TGS4305-
FC is < 5 nsec typically.
The TGS4305-FC, when flipped, provides
a nominal 2.3 dB insertion loss, > 13 dB
Thru State return loss, and 20 dB isolation in
the automotive band.
The TGS4305-FC integrates DC blocking
capacitors on all output ports to reduce the
number of off-chip components.
S11
S22
S21 (dB)
-20
-30
ON
OFF
-40
60
63
66
69
72
75
78
81
84
87
90
Frequency (GHz)
0
-5
-10
-15
-20
-25
60
63
66
69
72
75
78
81
84
87
90
State 2
Return Loss (dB)
The TGS4305-FC has a protective surface
passivation layer providing environmental
robustness.
Lead-free and RoHS compliant
1
Frequency (GHz)
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
November 2009 © Rev B
TRIQUINT [ TRIQUINT SEMICONDUCTOR ]
