SONY CXG1173UR

CXG1173UR
High Power SPDT Switch with Logic Control
Description
The CXG1173UR can be used in wireless communication systems, for example, CDMA handsets,
W-CDMA handsets, 2.4GHz WLAN.
The CXG1173UR has on-chip logic for operation
with 1 CMOS control inputs.
The Sony J-FET process is used for low insertion
loss and on-chip logic circuit.
12 pin UQFN (Plastic)
Features
• Low insertion loss: 0.3dB@900MHz, [email protected]
• 1 CMOS compatible control line
• Small package size: 12-pin UQFN
Applications
• Antenna switch for cellular handsets
W-CDMA, CDMA
• Antenna switch for cellular handsets
2.4GHz WLAN IEEE 802.11b, 802.11g
Structure
GaAs J-FET MMIC
Absolute Maximum Ratings (Ta = 25°C)
• Bias voltage
VDD
7
V
• Control voltage
Vctl
5
V
• Operation temperature
Topr
–35 to +85 °C
• Storage temperature
Tstg –65 to +150 °C
GaAs MMIC's are ESD sensitive devices. Special handling precautions are required.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E03Y12-PS
CXG1173UR
Block Diagram and Recommended Circuit
6
GND
RF1
GND
CRF
5
4
GND
GND
7
3
F1
F2
CRF RF2
RF3 CRF
8
2
F4
F3
GND
GND
9
1
VDD
12
CTL
11
GND
10
Cbypass (100pF)
Cbypass
(100pF)
Rctl (1kΩ)
When using this IC, the following external components should be used:
Rctl: This resistor is used to improve ESD performance. 1kΩ is recommended.
CRF: This capacitor is used for RF De-coupling and must be used all application.
Cbypass: This capacitor is used for DC line filtering. 100pF is recommended.
Truth Table
CTL
ON State
F1
F2
H
RF1 – RF2
ON
OFF OFF
ON
L
RF1 – RF3
OFF
ON
OFF
F3
ON
F4
–2–
CXG1173UR
DC Bias Condition
Item
(Ta = 25°C)
Min.
Typ.
Max.
Unit
Vctl (H)
2.0
3.0
3.6
V
Vctl (L)
0
—
0.4
V
2.5
3.0
3.6
V
VDD
Electrical Characteristics
Item
(Ta = 25°C)
Symbol
Insertion loss
IL
Isolation
ISO.
VSWR
VSWR
Switching speed
TSW
1dB compression input power
P1dB
Input IP3
IIP3
ACLR1
ACLR
ACLR2
ACLR3
ACLR4
Harmonics
Typ.
Max.
Unit
900MHz
0.30
0.50
dB
1950MHz
0.45
0.65
dB
Condition
Min.
900MHz
24
30
dB
1950MHz
18
25
dB
50Ω
∗1, ∗2
34
∗3
55
±5MHz, ∗1
±10MHz, ∗1
±900kHz, ∗2
±1.98MHz, ∗2
1.2
1.5
—
2
5
µs
dBm
dBm
63
–60
–50
dBc
–65
–55
dBc
–60
–50
dBc
–65
–55
dBc
2fo
∗1
–75
–55
dBc
3fo
∗1
–75
–60
dBc
2fo
∗2
–75
–55
dBc
3fo
∗2
–75
–60
dBc
Bias current
IDD
VDD = 3.0V
65
100
µA
Control current
Ictl
Vctl (H) = 3.0V
15
30
µA
∗1 Pin = 25dBm, 0/3.0V control, VDD = 3.0V, 1920 to 1980MHz
∗2 Pin = 25dBm, 0/3.0V control, VDD = 3.0V, 900MHz
∗3 Pin = 25dBm (900MHz) + 25dBm (901MHz), 0/3.0V control, VDD = 3.0V
–3–
CXG1173UR
Pin Description
Pin No.
Symbol
Description
2
RF3
RF input/output. Connect capacitor (recommended value: 100pF) in use
5
RF1
RF input/output. Connect capacitor (recommended value: 100pF) in use
8
RF2
RF input/output. Connect capacitor (recommended value: 100pF) in use
10
VDD
DC power supply
12
CTL
Logic control
1, 3, 4, 6,
GND
7, 9, 11
GND
–4–
CXG1173UR
Package Outline
Unit: mm
12PIN UQFN㧔PLASTIC㧕
x4
0.1
2.0
S
C
0.4 ± 0.1
0.55 ± 0.05
‫غ‬0.6
9
A-B
4-R0.2
C
7
6
12
4
B
2.0
10
A
1
0.14
3
0.4
0.18
PIN 1 INDEX
0.07
0.25
0.05 M
S
C
A-B
S
0.05
Solder Plating
+ 0.09
0.25 – 0.03
+ 0.09
0.14 – 0.03
MAX0.02
S
S
TERMINAL SECTION
PACKAGE STRUCTURE
Note:Cutting burr of lead are 0.05mm MAX.
PACKAGE MATERIAL
EPOXY RESIN
LEAD TREATMENT
SOLDER PLATING
EIAJ CODE
LEAD MATERIAL
COPPER ALLOY
JEDEC CODE
PACKAGE MASS
0.01g
UQFN-12P-01
SONY CODE
LEAD PLATING SPECIFICATIONS
ITEM
SPEC.
LEAD MATERIAL
COPPER ALLOY
SOLDER COMPOSITION
Sn-Bi Bi:1-4wt%
PLATING THICKNESS
5-18µm
–5–
Sony Corporation