TQS5201
PRELIMINARY DATASHEET
WLAN PRODUCTS
RF1
RF2
A2
A1
RF1
RF2
A2
A1
Package Pin-out:
TX-RX and Diversity Switch
for Dualmode, 802.11b & g
Systems
Features
Integrated TX-RX and Diversity
Switch for Dualmode 802.11b and
802.11g WLAN Systems
1.0 to 3.0 GHz Frequency Coverage
Low Insertion Loss
High Isolation
Positive Control Voltage
4 Independent Controls
GaAs pHEMT Technology
Leadless 3.0 x 3.0 mm SMT
Package
Applications
802.11b WLAN
802.11g WLAN
TX-RX Switching
Antenna Diversity Switching
Product Description:
The TQS5201 is a high power, double-pole double-throw switch configured for
TX-RX or 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 3mm x 3mm VQFN-12 package.
Selected Electrical Specifications:
Parameter min
typ
max
units
Frequency
Range
2400 - 2500
MHz
Insertion Loss 2450 MHz
0.8
1.2
dB
Return Loss 2400 MHz
15
dB
Isolation 2400 MHz
20
28
dB
Input P-1dB (Vcntrl=3V) 2400 MHz
35
dBm
Harmonics, 2fo 2400 MHz
90
dBc
Harmonics, 3fo 2400 MHz
80
dBc
Test Conditions: Ta=25C; Pin=20dBm; Vcntrl=3.0V or 0V as required
For further information please visit
www.triquint.com
1
Datasheet rev 1.1; August 14, 2003.
TQS5201
Preliminary Datasheet
Absolute Maximum Ratings
Parameter Symbol
Value
Unit
min max
Control Voltage Range
Vcntrl
-5
5
V
RF Input Power
Pin
3
W
Junction Temperature @ 30 dBm
input, 25 C
Tj 50 C
Storage Temperature
T
a
-40
150 C
Operating Temperature Range
Toper
-40
85
C
DC Electrical Performance
Parameter,
min
typ
max
Unit
Logic Level Low- State 0
0
-
0.2
V
Logic Level High- State 1
2.5
-
5.0
V
Gate Leakage
1
50
uA
General Electrical Characteristics
1,2
Parameter
min
typ
max
Unit
Insertion Loss-
0.8
1.2
dB
Return Loss- All Ports
15
dB
Isolation-
Defined as isolation of either path adjacent to on path
20
28
dB
Input P-1dB- with 3V/0.2V Vctrl
35
dBm
Input P-1dB- with 2.5V/0.2V Vctrl
33
dBm
Input IP3-
@ +5 dBm Input level; 5 MHz spacing; with 3V/0.2V Vctrl
55
dBm
Input IP3-
@ +5 dBm Input level; 5 MHz spacing; with 2.5V/0.2V Vctrl
50
dBm
2
nd
Harmonic-
@ 2.4 GHz; Pin=+20 dBm; with 2.5V/0.2V Vctrl
90
dBc
3
rd
Harmonic-
@ 2.4 GHz; Pin=+20 dBm; with 2.5V/0.2V Vctrl
80
DBc
Trise/Tfall- 10% RF to 90% RF
110
nS
Ton/Toff- 50% Cntrl to 90%/10% Cntrl
150
nS
1
Test Conditions: Ta=25oC, Freq=2.45GHz,
2
AC performance is guaranteed at 25 Deg-C,
2
For further information please visit
www.triquint.com
Datasheet rev 1.1; August 14, 2003.
TQS5201
Preliminary Datasheet
Applications Information
1
2
3
4
5
6
7
8
9
10
11
12
RF1
RF2
A2
A1
RF1
RF2
A2
A1
Pin Assignments
Ground
GND
12
Backside Paddle
GND
Antenna Port 1
A1
11
Ground
GND
10
Control 2
Ctrl2
9
RF Port 2
RF2
8
Control 3
Ctrl3
7
Ground
GND
6
Antenna Port 2
A2
5
Ground
GND
4
Control 4
Ctrl4
3
RF Port 1
RF1
2
Control 1
Ctrl1
1
Description
Symbol
Pin
Truth Table
Ctrl1
Ctrl2
Ctrl3
Ctrl4
A1 RF1
A1 RF2
A2 RF2
A2 RF1
High
Low
Low
Low
On
Off
Off
Off
Low
High
Low
Low
Off
On
Off
Off
Low
Low
High
Low
Off
Off
On
Off
Low
Low
Low
High
Off
Off
Off
On
High
Low
High
Low
On
Off
On
Off
Low
High
Low
High
Off
On
Off
On
For further information please visit
www.triquint.com
3
Datasheet rev 1.1; August 14, 2003.
TQS5201
Preliminary Datasheet
Evaluation Board-TX-RX Diversity SW; DP2T V1.0 Evaluation board
SMA RF connector
4 places
DC connector
10pF capacitor
4 places
Layer/Descriptions
Dielectric: FR4: Er=4.4
Top: 1 oz. Plated Copper
Dielectric 1 : 8mils
Mid 1: 1 oz. Copper
Dielectric 2: 28 mils
Mid 2: 1 oz. Copper
Dielectric 3: 6 mils
Bottom: 1 oz. Plated Copper
4
For further information please visit
www.triquint.com
Datasheet rev 1.1; August 14, 2003.
TQS5201
Preliminary Datasheet
TQS5201 measured performance; in TriQuint DP2T V1.0 Evaluation Board
Measurement conditions: Ta = 25C; Vctrl=3.0V; unless otherwise noted.
I
total
I
C2
Insertion Loss vs Frequency
-3
-2.6
-2.2
-1.8
-1.4
-1
-0.6
-0.2
0.2
0
0.5
1
1.5
2
2.5
3
Freqency (GHz)
I
n
ser
t
i
o
n
L
o
ss
(
d
B
)
I. Input VSWR versus
freq (multiple devices)
Isolation versus Frequency
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
0
0.5
1
1.5
2
2.5
3
Frequency (GHz)
Is
ola
t
ion (
d
B)
Input Return Loss vs Frequency
-24
-22
-20
-18
-16
-14
-12
-10
-8
-6
-4
0
0.5
1
1.5
2
2.5
3
Frequency (GHz)
S11 (d
B
)
For further information please visit
www.triquint.com
5
Datasheet rev 1.1; August 14, 2003.
TQS5201
Preliminary Datasheet
TQS5201 Measured Performance; in TriQuint DP2T V1.0 Evaluation Board- Continued
Measurement conditions: Ta = 25C; Vctrl=3.0V; unless otherwise noted.
Insertion Loss vs Input Power
fo=2.5GHz
-2.0
-1.6
-1.2
-0.8
-0.4
0.0
20 22 24 26 28 30 32 34
Input Power (dBm)
Ins
e
r
t
i
on Los
s
(
d
B)
Vc= 2.5V
Vc= 3.0V
Vc= 3.5V
2nd Harmonic vs Input Power
fo=2.5GHz
20.0
40.0
60.0
80.0
100.0
20 22 24 26 28 30 32 34
Input Power (dBm)
2f
o
(d
B
c
)
Vc= 2.5V
Vc= 3.0V
Vc= 3.5V
3rd Harmonic vs Input Power
fo=2.5GHz
20.0
40.0
60.0
80.0
100.0
20 22 24 26 28 30 32 34
Input Power (dBm)
3f
o
(
d
B
c
)
Vc= 2.5V
Vc= 3.0V
Vc= 3.5V
6
For further information please visit
www.triquint.com
Datasheet rev 1.1; August 14, 2003.
TQS5201
Preliminary Datasheet
TQS5201 Over Temperature Performance; in TriQuint DP2T V1.0 Evaluation Board
Measurement conditions: Vctrl=3.0V; unless otherwise noted.
Insertion Loss vs Frequency
-1.20
-1.00
-0.80
-0.60
-0.40
-0.20
0.00
0.1 0.5 0.9 1.3 1.7 2.1 2.5 2.9
Frequency (GHz)
Ins
e
rt
ion Los
s
(
d
B)
-40
+25
+80
Insertion Loss vs Input Power
-1.20
-1.00
-0.80
-0.60
-0.40
-0.20
0.00
20 22 24
26 28
30 32 34
Input Power (dBm)
Ins
e
rt
ion Los
s
(
d
B)
-40C
+25C
+85C
Ictrl vs Input Power; Vctrl=2.5V
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
20 22 24 26 28 30 32 34
Input Power (dBm)
Ic
t
r
l
(
u
A)
-40C
+25C
+85C
Ictrl vs Input Power; Vctrl=3V
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
20 22 24 26 28 30 32 34
Input Power (dBm)
Curre
nt
(
u
A)
-40C
+25C
+85C
For further information please visit
www.triquint.com
7
Datasheet rev 1.1; August 14, 2003.
TQS5201
Preliminary Datasheet
Package Outline
Deta il X
D
E
A
b
L
E2
D2
e
AA
BB
DD
CC
Detail X
Application Data
JED EC DES IG NA TION
D ESCR IPTIO N
M ETR IC
EN G LISH
N O TE
A
O VE RALL HE IG HT
0.90 +/-.10 m m
.035 +/-.004 in
1
b
TER M INA L W IDTH
0.23 +/-.07 m m
.009 +/-.003 in
1
D
PA CKA GE LEN G TH
3.00 m m BS C
.118 in
1
D2
EXPO SE D P AD LENG TH
1.45 +/-.10 m m
.057 +/-.004 in
1
e
TER M INA L PITC H
0.50 m m BS C
.020 in
1
E
PA CKA GE W IDTH
3.00 m m BS C
.118 in
1
E2
EXPO SE D P AD W IDTH
1.45 +/-.10 m m
.057 +/-.004 in
1
L
TER M INA L LEN G TH
0.40 +/-.10 m m
.016 +/-.004 in
1
AA
PIN 1 ID LEN G TH
0.43 m m BS C
in 1
BB
PIN 1 ID W ID TH
0.43 m m BS C
in 1
CC
PIN 1 ID TO EDG E
0.18 m m BS C
.007 in
1
DD
PIN 1 ID TO EDG E
0.18 m m BS C
.007 in
1
N otes:
1. PRIM ARY DIM ENS IO NS ARE IN M ETRIC M ILLIM E TE RS. THE E NG LIS H E Q UIV ALENTS ARE CA LCULATED
AND SU BJEC T TO RO UN DIN G ER RO R.
.
017
.
017
8
For further information please visit
www.triquint.com
Datasheet rev 1.1; August 14, 2003.
TQS5201
Preliminary Datasheet
Additional Information
For latest specifications, additional product information, worldwide sales and distribution locations, and information about TriQuint:
Web: www.triquint.com
Tel: (503) 615-9000
Email:
info_wireless@tqs.com
Fax: (503) 615-8902
For technical questions and additional information on specific applications:
Email:
info_wireless@tqs.com
The information provided herein is believed to be reliable; TriQuint assumes no liability for inaccuracies or omissions. TriQuint assumes no responsibility for the use of
this information, and all such information shall be entirely at the user's own risk. Prices and specifications are subject to change without notice. No patent rights or
licenses to any of the circuits described herein are implied or granted to any third party.
TriQuint does not authorize or warrant any TriQuint product for use in life-support devices and/or systems.
Copyright 2003 TriQuint Semiconductor, Inc. All rights reserved.
Revision 1.1 , August 14, 2003
9
For additional information and latest specifications, see our website: www.triquint.com
Part Ordering and Marking Information
Type
Marking
Ordering code
(tape and reel)
Package
TQS5201
5201
TBD
VQFN-12 3x3mm
12 Lead
Package Marking
Pin 1
2420
XXXX
YYWW
5201
XXXX
YYWW
Line 1: 5201
Line 2: XXXX TriQuint Assembly Lot Number
Line 3: YYWW Manufacturing year and work week
Caution: Electrostatic discharge sensitive. Observe handling Precautions!
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