SONY CXG1101TN

CXG1101TN
SP3T Antenna Switch for TDMA800/1900/AMPS800 Triple Mode Application
Description
The SP3T is a high power antenna switch MMIC for
use in TDMA800/1900/AMPS800 triple mode handsets.
One Antenna can be routed to one of AMPS, PCS Tx
and PCS Rx. This IC is designed using the Sony's
JFET process for low insertion loss.
10 pin TSSOP (Plastic)
Features
• Low second harmonics < –31dBm at 29dBm @2.8V
• Low insertion loss: 0.3dB (Ant. – AMPS)
• Small package size: TSSOP-10pin (3.2mm × 2.8mm)
Applications
TDMA800/1900/AMPS800 triple mode handsets.
Structure
GaAs J-FET MMIC
Absolute Maximum Ratings (Ta = 25°C)
• Control voltage
| VCTL |
5
VCTL (H) – VCTL (L)
5
• Operating temperature Topr
–35 to +85
• Storage temperature Tstg
–60 to +150
V
V
°C
°C
Notes on Handling
GaAs MMICs are ESD sensitive devices. Special handling precautions are required.
Block Diagram
Pin Configuration
ON
Ant
6
5
Rx (TDMA1900 (Rx))
3
Tx (TDMA1900 (Tx))
Ant
6
5
Rx (TDMA1900 (Rx))
GND
7
4
GND
CTL1
8
3
Tx (TDMA1900 (Tx))
CTL2
9
2
GND
CTL3 10
1
AMPS
CTL1
ON
CTL2
ON
1
AMPS
CTL3
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–
E00443B25-PS
CXG1101TN
Recommended Circuit
CRF (100pF)
Ant
CRF (100pF)
6
5
7
4
8
3
9
2
10
1
RCTL (1kΩ)
CTL1
Rx (TDMA1900 (Rx))
CRF (100pF)
Tx (TDMA1900 (Tx))
Cbypass (100pF)
RCTL (1kΩ)
CTL2
Cbypass (100pF)
RCTL (1kΩ)
CTL3
CRF (100pF)
AMPS
Cbypass (100pF)
When using this IC, the following external parts 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 for all applications. 100pF is recommended.
Cbypass: This capacitor is used for DC line filtering. 100pF is recommended.
–2–
CXG1101TN
Truth Table
On Pass
CTL1
CTL2
CTL3
Ant – Rx (TDMA1900 (Rx))
H
L
L
Ant – Tx (TDMA1900 (Tx))
L
H
L
Ant – AMPS
L
L
H
Electrical Characteristics
VCTL = 0/2.8V control.
All measurements are made in a 50Ω system, and unused ports are terminated with 50Ω.
Item
Insertion loss
Isolation
VSWR
Harmonics
Symbol
IL
ISO.
Control current
∗1
∗2
∗3
∗4
Condition
2fo
3fo
Min.
Typ.
Max.
Unit
Ant – Tx
∗1
—
0.60
0.85
dB
Ant – Rx
∗2
—
0.65
0.90
dB
Ant – AMPS
∗3
—
0.30
0.55
dB
Ant – Tx
14
16
—
dB
Ant – Rx
14
16
—
dB
Ant – AMPS
18
21
—
dB
—
1.2
1.5
—
—
–45
–31
dBm
—
–40
–31
dBm
32
35
—
dBm
—
100
500
ns
—
5
20
µA
VSWR
1dB compression input power P1dB
Switching speed
Port
(Ta = 25°C)
Ant – Tx
Ant – AMPS
∗1, ∗3
Ant – Tx
Ant – AMPS
VCTL = 2.8V
TSW
∗4
ICTL
Pin = 29dBm, 1900MHz
Pin = 10dBm, 1900MHz
Pin = 29dBm, 800MHz
No signal input
–3–
CXG1101TN
Package Outline
Unit: mm
10PIN TSSOP(PLASTIC)
1.2MAX
∗2.8 ± 0.1
0.1
10
+ 0.15
0.1 – 0.05
0.45 ± 0.15
3.2 ± 0.2
∗2.2 ± 0.1
6
5
1
0.5
0.22
0.1
0.25
0° to 10°
M
(0.1)
+ 0.025
0.12 – 0.015
A
(0.2)
+ 0.08
0.22 – 0.07
DETAIL A
NOTE: “∗” Dimensions do not include mold protrusion.
PACKAGE STRUCTURE
PACKAGE MATERIAL
EPOXY RESIN
LEAD TREATMENT
SOLDER PLATING
EIAJ CODE
LEAD MATERIAL
COPPER ALLOY
JEDEC CODE
PACKAGE MASS
0.02g
TSSOP-10P-L01
SONY CODE
SCT Ass'y
10PIN TSSOP(PLASTIC)
1.2MAX
∗2.8 ± 0.1
0.1
10
+ 0.15
0.1 – 0.05
0.45 ± 0.15
3.2 ± 0.2
∗2.2 ± 0.1
6
5
1
0.5
0.22
0.1
0.25
0° to 10°
M
(0.1)
+ 0.025
0.12 – 0.015
A
(0.2)
+ 0.08
0.22 – 0.07
DETAIL A
NOTE: “∗” Dimensions do not include mold protrusion.
PACKAGE STRUCTURE
PACKAGE MATERIAL
EPOXY RESIN
LEAD TREATMENT
SOLDER PLATING
EIAJ CODE
LEAD MATERIAL
COPPER ALLOY
JEDEC CODE
PACKAGE MASS
0.02g
TSSOP-10P-L01
SONY CODE
LEAD PLATING SPECIFICATIONS
ITEM
SPEC.
LEAD MATERIAL
COPPER ALLOY
SOLDER COMPOSITION
Sn-Bi Bi:1-4wt%
PLATING THICKNESS
5-18µm
–4–
Sony Corporation