TriQuint Semiconductor Texas : (972)994 8465 Fax: (972)994 8504 Web: www.triquint.com
Product Data Sheet
1
SPDT FET Switch
TGS8706-SCC
Key Features and Performance
DC to 8 GHz Frequency Range
0.7 dB Insertion Loss and 40 dB Isolation
at Midband
1.1:1Input/Output SWR at Midband
Greater than 0.5 W Input Power at
1 dB Gain Compression
1.625 x 0.965 x 0.152 mm (0.064 x 0.038
x 0.006 in.)
Description
The TriQuint TGS8706-SCC is one of a family of low frequency single-pole double-
throw switches. This broadband reflective switch has low power
consumption and can be easily configured for single-pole multi-throw blocks.
The TGS8706-SCC is suitable for all applications that require small size, low insertion
loss, and minimal current consumption, such as EW, phased-array radars, and
telecommunications systems.
Bond pad and backside metallization are gold plated for compatibility with eutectic
alloy attachment methods as well as the thermocompression and thermosonic wire
bonding processes. Ground is provided to the circuit through vias to the backside
metallization.
TriQuint Semiconductor Texas : (972)994 8465 Fax: (972)994 8504 Web: www.triquint.com
Product Data Sheet
4
Frequency
S
11
S
21
S
12
S
22
Ins ertion Los s
(GHz)
MAG
ANG()
MAG
ANG()
MAG
ANG()
MAG
ANG()
(dB)
0 .0 5
0 .0 6
1
0 .9 3
- 1
0 .9 3
- 1
0 .0 6
3
0 .6
0 .5
0 .0 6
- 4
0 .9 2
- 5
0 .9 2
- 5
0 .0 6
- 8
0 .7
1 .0
0 .0 6
- 6
0 .9 2
- 9
0 .9 2
- 9
0 .0 6
- 1 5
0 .7
1 .5
0 .0 6
- 9
0 .9 2
- 1 4
0 .9 2
- 1 4
0 .0 6
- 2 3
0 .7
2 .0
0 .0 6
- 1 3
0 .9 2
- 1 8
0 .9 2
- 1 8
0 .0 6
- 3 2
0 .8
2 .5
0 .0 7
- 1 8
0 .9 2
- 2 3
0 .9 2
- 2 3
0 .0 6
- 4 3
0 .8
3 .0
0 .0 7
- 2 5
0 .9 2
- 2 7
0 .9 2
- 2 7
0 .0 6
- 5 4
0 .8
3 .5
0 .0 7
- 3 4
0 .9 2
- 3 2
0 .9 1
- 3 2
0 .0 6
- 6 7
0 .8
4 .0
0 .0 8
- 4 3
0 .9 1
- 3 7
0 .9 1
- 3 6
0 .0 6
- 8 2
0 .8
4 .5
0 .0 8
- 5 3
0 .9 1
- 4 1
0 .9 1
- 4 1
0 .0 6
- 9 7
0 .8
5 .0
0 .0 9
- 6 3
0 .9 1
- 4 6
0 .9 1
- 4 6
0 .0 7
- 1 1 2
0 .8
5 .5
0 .1 0
- 7 4
0 .9 1
- 5 1
0 .9 1
- 5 0
0 .0 8
- 1 2 5
0 .8
6 .0
0 .1 1
- 8 4
0 .9 1
- 5 5
0 .9 1
- 5 5
0 .0 9
- 1 3 7
0 .8
6 .5
0 .1 2
- 9 4
0 .9 0
- 6 0
0 .9 0
- 6 0
0 .1 1
- 1 4 6
0 .9
7 .0
0 .1 3
- 1 0 4
0 .9 0
- 6 5
0 .9 0
- 6 5
0 .1 3
- 1 5 5
0 .9
7 .5
0 .1 5
- 1 1 3
0 .9 0
- 7 0
0 .9 0
- 7 0
0 .1 5
- 1 6 4
0 .9
8 .0
0 .1 7
- 1 2 2
0 .8 9
- 7 5
0 .8 9
- 7 5
0 .1 6
- 1 7 4
1 .0
8 .5
0 .1 9
- 1 3 0
0 .8 8
- 7 9
0 .8 8
- 7 9
0 .1 7
- 1 7 9
1 .1
9 .0
0 .2 1
- 1 3 6
0 .8 8
- 8 4
0 .8 8
- 8 4
0 .2 0
1 7 7
1 .1
9 .5
0 .2 3
- 1 4 2
0 .8 8
- 8 9
0 .8 7
- 9 0
0 .2 3
1 7 0
1 .1
1 0 .0
0 .2 4
- 1 5 0
0 .8 7
- 9 5
0 .8 7
- 9 5
0 .2 6
1 6 3
1 .2
TYPICAL S-PARAMETERS
Low Loss Path
T
A
= 25
O
C
Reference planes for S-parameter data include bond wires as specified in the
"Recommended Assembly Diagram". The S-parameters are also available on floppy disk and
the world wide web.
TGS8706-SCC
TriQuint Semiconductor Texas : (972)994 8465 Fax: (972)994 8504 Web: www.triquint.com
Product Data Sheet
5
Frequency
S
11
S
21
S
12
S
22
Is olation
(GHz)
MAG
ANG()
MAG
ANG()
MAG
ANG()
MAG
ANG()
(dB)
0 .0 5
0 .0 7
3 3
0 .0 0 0 0
5 5
0 .0 0 0 1
- 6 1
0 .8 5
1 7 9
9 9 .0
0 .5
0 .0 8
7
0 .0 0 0 3
1 6 3
0 .0 0 0 4
1 7 5
0 .8 4
1 7 6
7 0 .5
1 .0
0 .0 8
7
0 .0 0 0 9
1 6 3
0 .0 0 1 0
1 6 9
0 .8 4
1 7 3
6 0 .9
1 .5
0 .0 9
8
0 .0 0 2 0
1 6 2
0 .0 0 1 9
1 6 2
0 .8 3
1 6 9
5 4 .0
2 .0
0 .0 9
8
0 .0 0 3 0
1 5 9
0 .0 0 2 9
1 6 1
0 .8 3
1 6 6
5 0 .5
2 .5
0 .1 0
6
0 .0 0 4 6
1 6 0
0 .0 0 4 3
1 6 1
0 .8 2
1 6 3
4 6 .7
3 .0
0 .1 1
0
0 .0 0 6 3
1 5 8
0 .0 0 6 2
1 5 8
0 .8 2
1 6 0
4 4 .0
3 .5
0 .1 1
- 7
0 .0 0 8 2
1 5 6
0 .0 0 8 4
1 5 7
0 .8 2
1 5 7
4 1 .7
4 .0
0 .1 2
- 1 6
0 .0 1 0 8
1 5 3
0 .0 1 0 7
1 5 5
0 .8 2
1 5 4
3 9 .3
4 .5
0 .1 3
- 2 6
0 .0 1 3 4
1 5 0
0 .0 1 3 7
1 5 0
0 .8 2
1 5 1
3 7 .5
5 .0
0 .1 4
- 3 5
0 .0 1 6 3
1 4 8
0 .0 1 6 3
1 4 7
0 .8 1
1 4 8
3 5 .8
5 .5
0 .1 5
- 4 4
0 .0 1 9 5
1 4 5
0 .0 1 9 3
1 4 5
0 .8 0
1 4 6
3 4 .2
6 .0
0 .1 6
- 5 3
0 .0 2 2 6
1 4 2
0 .0 2 2 4
1 4 2
0 .8 0
1 4 4
3 2 .9
6 .5
0 .1 7
- 6 4
0 .0 2 6 1
1 3 9
0 .0 2 6 1
1 4 0
0 .8 0
1 4 3
3 1 .7
7 .0
0 .1 9
- 7 6
0 .0 3 0 2
1 3 7
0 .0 3 0 0
1 3 8
0 .8 0
1 4 2
3 0 .4
7 .5
0 .2 1
- 8 7
0 .0 3 5 9
1 3 6
0 .0 3 5 9
1 3 6
0 .8 1
1 4 0
2 8 .9
8 .0
0 .2 4
- 9 8
0 .0 4 2 9
1 2 9
0 .0 4 3 3
1 2 8
0 .8 1
1 3 7
2 7 .4
8 .5
0 .2 8
- 1 1 2
0 .0 5 1 3
1 1 4
0 .0 5 1 8
1 1 3
0 .8 0
1 3 5
2 5 .8
9 .0
0 .3 0
- 1 2 3
0 .0 4 7 4
1 0 5
0 .0 4 7 5
1 0 5
0 .8 0
1 3 3
2 6 .5
9 .5
0 .3 3
- 1 3 2
0 .0 5 0 3
9 9
0 .0 4 9 6
9 9
0 .8 0
1 3 0
2 6 .0
1 0 .0
0 .3 4
- 1 4 3
0 .0 5 1 3
8 7
0 .0 5 0 4
8 8
0 .7 9
1 2 8
2 5 .8
TYPICAL S-PARAMETERS
Isolated Path
EQUIVALENT SCHEMATIC
T
A
= 25
o
C
Reference planes for S-parameter data include bond wires as specified in the "Recommended
Assembly Diagram". The S-parameters are also available on floppy disk and the world wide web.
TGS8706-SCC
TriQuint Semiconductor Texas : (972)994 8465 Fax: (972)994 8504 Web: www.triquint.com
Product Data Sheet
7
GaAs MMIC devices are susceptible to damage from Electrostatic Discharge. Proper precautions should be observed during
handling, assembly and test.
TGS8706-SCC
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