TRIQUINT TQS5202

TQS5202
Data Sheet
Dual-band Diversity Switch for 802.11a/b/g Systems
Features
Functional Block Diagram
TX
GND
RX
12
11
10
•
N/C
1
9
N/C
N/C
2
8
N/C
V1
3
7
V2
4
A1
5
GND
•
•
•
•
•
•
•
6
A2
Integrated TX-RX and Diversity Switch for
Dual-band 802.11a/b/g WLAN Systems
1.0 to 6.0GHz Frequency Coverage
Low Insertion Loss
High Isolation
Positive Control Voltage
No Supply Voltage Necessary
GaAs pHEMT Technology
Leadless 3.0 x 3.0 x 0.9 mm Pb-Free SMT
Package
Product Description
Applications
The TQS5202 is a dualband double-pole double-throw switch
configured for TX-RX and Antenna Diversity switching applications
for the WLAN market. The device exhibits industry-leading
insertion loss, isolation and power handling. It requires no fixed
supply voltage and operates with a positive control voltage. The
switch is manufactured using TriQuint’s GaAs pHEMT process and
is packaged in an industry standard 3.0mm x 3.0mm x 0.9mm
VQFN-12 Pb-Free package.
•
•
•
•
•
802.11b WLAN
802.11g WLAN
802.11a WLAN
TX-RX Switching
Antenna Diversity Switching
Package Style
Electrical Specifications
Parameter
Min
Frequency Range
2300
Insertion Loss
Isolation
Typ
0.8
25
Max
Units
2500
MHz
1.1
dB
33
dB
Return Loss
15
dB
Input P-1dB
33
dBm
Parameter
Min
Frequency Range
4900
Insertion Loss
Isolation
Typ
0.95
20
28
Max
Units
6000
MHz
1.35
dB
dB
Return Loss
15
dB
Input P-1dB
29
dBm
Note 1: Test Conditions: Vcntrl=3.0VDC/0VDC as required, Tc=25°C, Pin = 0dBm
Data Sheet: Subject to change without notice
For additional information and latest specifications, see our website: www.triquint.com
Revision 4, July, 21, 2004
2
TQS5202
Data Sheet
Dual-band Diversity Switch for 802.11a/b/g Systems
Absolute Maximum Ratings
Symbol
Parameter
Absolute Maximum Value
Units
-5.0 to 5.0
VDC
Vcntrl
Control Voltage Range
RFIN
RF input, 50ohm RF impedance
3.0
W
Tj
Junction Temperature @ 30dBm Input, 25°C
50
°C
TC
Case Temperature, Survival
-40 to +100
°C
TSTG
Storage Temperature
-40 to +150
°C
Toper
Operating Temperature Range
-40 to +85
°C
Note: The part may not survive all maximums applied simultaneously.
DC Electrical Characteristics
Parameter
Conditions
Min.
Logic Level Low
State 0
Logic Level High
State 1
Typ/Nom
Max.
Units
0.0
0.2
V
2.5
5.0
V
50
uA
Typ/Nom
Max.
Units
6000
MHz
1.35
dB
Leakage Current
3
General Electrical Characteristics1,2,3
Parameter
Conditions
RF Frequency
Min.
2400
Insertion Loss
Isolation
Typ/Nom
0.8
Either Path Adjacent to ON Path
25
Return Loss
33
Max.
Min.
2500
4900
1.1
0.95
20
28
dB
15
15
dB
Input P-1dB
Vcntrl = 3.0V / 0V
33
29
dBm
Input P-1dB
Vcntrl = 2.6V / 0V
31
27
dBm
Input IP3
Pin = +20dBm, Vcntrl = 3V / 0V
50
50
dBm
Harmonics (2fo)
Pin = +20dBm
80
75
dBc
Harmonics (3fo)
Pin = +20dBm
85
85
dBc
Note 1: Test Conditions: Vcntrl=3.0VDC/0VDC as required, Tc=25°C, Pin = 0dBm unless otherwise specified.
Note 2: Min./Max. limits are at +25°C case temperature unless otherwise specified.
Note 3: TriQuint Test Board.
Data Sheet: Subject to change without notice
For additional information and latest specifications, see our website: www.triquint.com
Revision 4, July, 21, 2004
3
TQS5202
Data Sheet
Dual-band Diversity Switch for 802.11a/b/g Systems
Pin Out and Assignments
TX
GND
RX
12
11
10
N/C
1
9
N/C
N/C
2
8
N/C
V1
3
7
V2
4
A1
5
GND
6
A2
Pin
Symbol
Description
1
N/C
No Connection
2
N/C
No Connection
3
V1
Control 1
4
A1
Antenna Port 1
5
GND
6
A2
Antenna Port 2
7
V2
Control 2
8
N/C
No Connect
9
N/C
No Connect
10
RX
Receive Port
11
GND
12
TX
Ground
Ground
Transmit Port
Truth Table
V1
0
1
V2
1
0
Data Sheet: Subject to change without notice
A1-TX
ON
OFF
A2-TX
OFF
ON
For additional information and latest specifications, see our website: www.triquint.com
Revision 4, July, 21, 2004
A1-RX
OFF
ON
A2-RX
ON
OFF
4
TQS5202
Data Sheet
Dual-band Diversity Switch for 802.11a/b/g Systems
Evaluation Board – TQS5202 DPDT SW; TQS5202 DP2T V1.0 Evaluation board
RF connector
Johnson Industries
142-0711-881
4 places
0402 3.0pF capacitor 4 places
Murata GJ6155C1H3R0CB01B
5 pin DC connector
Layer/Descriptions
Data Sheet: Subject to change without notice
For additional information and latest specifications, see our website: www.triquint.com
Revision 4, July, 21, 2004
5
TQS5202
Data Sheet
Dual-band Diversity Switch for 802.11a/b/g Systems
TQS5202 measured performance; in TriQuint DP2T V2.0 Evaluation Board
Measurement conditions: Ta = 25°C; Vctrl=3.0V/0V; unless otherwise noted.
Insertion Loss vs. Frequency
Insertion Loss (dB)
0.0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
-4.5
-5.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
4.5
5.0
5.5
6.0
4.5
5.0
5.5
6.0
Frequency (GHz)
Return Loss vs. Frequency
0.0
S11 (dB)
-5.0
-10.0
-15.0
-20.0
-25.0
-30.0
-35.0
-40.0
-45.0
-50.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (GHz)
isolation (dB)
Isolation vs. Frequency
0.0
-5.0
-10.0
-15.0
-20.0
-25.0
-30.0
-35.0
-40.0
-45.0
-50.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (GHz)
Data Sheet: Subject to change without notice
For additional information and latest specifications, see our website: www.triquint.com
Revision 4, July, 21, 2004
6
TQS5202
Data Sheet
Dual-band Diversity Switch for 802.11a/b/g Systems
TQS5202 measured performance; in TriQuint DP2T V2.0 Evaluation Board
Measurement conditions: Ta = 25°C; Vctrl=3.0V/0V; Fo=2.5GHz; unless otherwise noted.
Insertion Loss vs. I/P Power
Fo=2.5GHz
0.0
-0.2
Insertion Loss (dB)
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
20
21
22
23
24
25
26
27
28
29
30
28
29
30
28
29
30
Input Power (dBm)
2nd Harmonic vs. I/P Power
Fo=2.5GHz
100.0
90.0
80.0
2fo (dBc)
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
20
21
22
23
24
25
26
27
Input Power (dBm)
3rd Harmonic vs. I/P Power
Fo=2.5GHz
100.0
90.0
80.0
3fo (dBc)
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
20
21
22
23
24
25
26
27
Input Power (dBm)
Data Sheet: Subject to change without notice
For additional information and latest specifications, see our website: www.triquint.com
Revision 4, July, 21, 2004
7
TQS5202
Data Sheet
Dual-band Diversity Switch for 802.11a/b/g Systems
TQS5202 measured performance; in TriQuint DP2T V2.0 Evaluation Board
Measurement conditions: Ta = 25°C; Vctrl=3.0V/0V; Fo=5.9GHz; unless otherwise noted.
Insertion Loss vs. I/P Power
Fo=5.9GHz
Insertion Loss (dB)
0.0
-0.5
-1.0
-1.5
-2.0
-2.5
20
21
22
23
24
25
26
27
28
29
30
Input Power (dBm)
2nd Harmonic vs. I/P Power
Fo=5.9GHz
100.0
90.0
80.0
2fo (dBc)
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
20
21
22
23
24
25
26
27
28
29
30
28
29
30
Input Power (dBm)
3rd Harmonic vs. I/P Power
Fo=5.9GHz
100.0
90.0
80.0
3fo (dBc)
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
20
21
22
23
24
25
26
27
Input Power (dBm)
Data Sheet: Subject to change without notice
For additional information and latest specifications, see our website: www.triquint.com
Revision 4, July, 21, 2004
8
TQS5202
Data Sheet
Dual-band Diversity Switch for 802.11a/b/g Systems
Application Data
Package Outline – VQFN 3x3 12 Lead
DD
Detail X
D
D2
CC
BB
e
AA
E2
E
Detail X
L
A
b
JEDEC DESIGNATION
A
b
D
D2
e
E
E2
L
AA
BB
CC
DD
DESCRIPTION
OVERALL HEIGHT
TERMINAL WIDTH
PACKAGE LENGTH
EXPOSED PAD LENGTH
TERMINAL PITCH
PACKAGE WIDTH
EXPOSED PAD WIDTH
TERMINAL LENGTH
PIN 1 ID LENGTH
PIN 1 ID WIDTH
PIN 1 ID TO EDGE
PIN 1 ID TO EDGE
METRIC
0.90 +/-.10 mm
0.23 +/-.07 mm
3.00 mm BSC
1.45 +/-.10 mm
0.50 mm BSC
3.00 mm BSC
1.45 +/-.10 mm
0.40 +/-.10 mm
0.43 mm BSC
0.43 mm BSC
0.18 mm BSC
0.18 mm BSC
ENGLISH
.035 +/-.004 in
.009 +/-.003 in
.118 in
.057 +/-.004 in
.020 in
.118 in
.057 +/-.004 in
.016 +/-.004 in
.017 in
.017 in
.007 in
.007 in
NOTE
1
1
1
1
1
1
1
1
1
1
1
1
Notes:
1. PRIMARY DIMENSIONS ARE IN METRIC MILLIMETERS. THE ENGLISH EQUIVALENTS
ARE CALCULATED AND SUBJECT TO ROUNDING ERROR.
Data Sheet: Subject to change without notice
For additional information and latest specifications, see our website: www.triquint.com
Revision 4, July, 21, 2004
9