Skyworks AS229-350 Gaas ic spdt switch non-reflective dc-6 ghz Datasheet

DATA SHEET
AS229-350: GaAs IC SPDT Switch
Non-Reflective DC–6 GHz
Features
-350 (QFN 3 x 3)
Low DC power consumption
● High isolation, non-reflective
● Broadband DC–6 GHz
● Excellent intermodulation products
● Small low cost plastic package
●
0.008 (0.20 mm)
Seating Plane
0.118 (3.00 mm)
Pin 1
Indicator
0.001
(0.02 mm)
0.118
(3.00 mm)
0.067 (1.70 mm)
± 0.004 (0.10 mm)
Description
The AS229-350 is an IC FET SPDT switch in a low cost plastic
package. It features non-reflective matching at each output,
broadband performance, with very low DC power consumption.
This switch can be used in many analog and digital wireless
communication systems.
Exposed Pad
0.029
(0.73 mm)
0.030 (0.75 mm)
± 0.002 (0.05 mm)
0.067 (1.70 mm)
± 0.004 (0.10 mm)
0.059
(1.500 mm)
0.059 (1.500 mm)
Electrical Specifications at 25 °C
Parameter(1)
Insertion
Frequency(4)
loss(2)
Min.
DC–1.0 GHz
DC–2.0 GHz
DC–4.0 GHz
DC–6.0 GHz
Isolation
DC–1.0 GHz
DC–2.0 GHz
DC–4.0 GHz
DC–6.0 GHz
Return loss
DC–1.0 GHz
DC–2.0 GHz
DC–4.0 GHz
DC–6.0 GHz
51
47
35
20
Typ.
Max.
Unit
0.8
0.9
1.4
1.8
1.0
1.2
1.5
2.0
dB
dB
dB
dB
55
50
40
25
dB
dB
dB
dB
20
20
10
12
dB
dB
dB
dB
Operating Characteristics at 25 °C
Parameter
Switching characteristics
Condition
Frequency
Rise, fall (10/90% or 90/10% RF)
On, off (50% CTL to 90/10% RF)
Video feedthru(3)
Input power for 1 dB compression
Intermodulation intercept point (IP3)
For two-tone input power 13 dBm
Control voltages
VLOW = 0 to -0.2 V @ 20 µA max.
VHIGH = -5 V @ 50 µA to -8 V @ 200 µA max.
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/°C.
Min.
Typ.
Max.
Unit
3
6
15
ns
ns
mV
0.50–6 GHz
0.05 GHz
24
16
dBm
dBm
0.50–6 GHz
46
dBm
3. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
4. DC = 300 kHz.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
Skyworks Proprietary and Confidential information. • Products and product information are subject to change without notice. • Feb. 16, 2004
1
DATA SHEET • AS229-350
Typical Performance Data
0
0
-20
-0.5
Isolation (dB)
Insertion Loss (dB)
-10
-1.0
J1–J3_IL
J1–J2_IL
-30
-40
-50
J1–J2_ISO
-60
-1.5
J1–J3_ISO
-70
-80
-2.0
0
1
2
3
4
5
6
1
2
3
4
5
Frequency (GHz)
Insertion Loss vs. Frequency
Isolation vs. Frequency
6
Absolute Maximum Ratings
0
Characteristic
J1–J3_S11
-10
Return Loss (dB)
0
Frequency (GHz)
Value
RF input power (RF In)
2 W Max. > 500 MHz
0/-8 V Control
J1–J2_S11
-20
Control voltage (VC)
-30
J1–J2_S22
-40
-0.2 V, -10 V
Operating temperature (TOP)
-40 °C to +90 °C
Storage temperature (TST)
-65 °C to +150 °C
Thermal resistance (ΘJC)
25 °C/W
J1–J2_S22
-50
0
1
2
3
4
5
6
Evaluation PCB
Frequency (GHz)
J1
Return Loss vs. Frequency
Truth Table
V1
V2
J1–J2
J1–J3
-5
0
Isolation
Insertion Loss
0
-5
Insertion Loss
Isolation
Install
0Ω
Resistor
3 Places
AS229-350
J2
GND
GND
GND
Pin Out (Top View)
GND
V1
J1
J3
J2
GND
Test Board
P/N SK40153-1
V2
V1
GND
J3
V2
GND
GND
GND
GND
GND
Exposed paddle should be grounded.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
2
Feb. 17, 2004 • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice.
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