DATA SHEET
AS204-80, AS204-80LF: GaAs IC SP4T Nonreflective
Switch With Driver 300 kHz–3.5 GHz
Features
Integrated driver 5 V supply voltage
G
High isolation (45 dB @ 0.9 GHz)
G
Low insertion loss (0.5 dB @ 0.9 GHz)
G
SSOP-16 plastic package
G
Nonreflective all ports
G
ESD rated at class 1A HBM
G
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
G
Simplified Block Diagram
J
1
50
J
5
50
J
2
J
4
50
50
J
3
Description
The AS204-80 is a high-isolation SP4T FET IC nonreflective
switch with driver. The insertion loss is 0.5 dB and isolation is
45 dB at 0.9 GHz. The switch is ideal for cellular base station
switch matrices.
2:4 Decoder
CTL1
V
CC
CTL2
NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Electrical Specifications at 25 °C
V
CC
= 5 V, Z
O
= 50
Ω,
unless otherwise noted
Parameter
(1)
Insertion
loss
(2)
Frequency
300 kHz–1.0 GHz
300 kHz–2.0 GHz
300 kHz–2.5 GHz
300 kHz–3.5 GHz
300 kHz–1.0 GHz
300 kHz–2.0 GHz
300 kHz–2.5 GHz
300 kHz–3.5 GHz
300 kHz–3.5 GHz
0.5 GHz–3.5 GHz
40
30
28
22
Min.
Typ.
0.4
0.6
0.7
0.9
45
38
32
25
1.3:1
1.5:1
Max.
0.6
0.8
0.9
1.2
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Isolation
VSWR
(3)
on state
VSWR
(3)
off state
1. All measurements made in a 50
Ω
system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/°C.
3. Input/Output.
BUY
NOW
Innovation to Go
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Now available for purchase online.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200106 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • January 30, 2008
1
DATA SHEET • AS204-80, AS204-80LF
Operating Characteristics at 25 °C
V
CC
= 5 V, Z
O
= 50
Ω,
unless otherwise noted
Parameter
Switching characteristics
Rise, fall
On, off
Video feedthru
Input power for 1 dB compression
Intermodulation intercept point (IP3)
Thermal resistance
Control
voltages
(1)
CTL1, 2 low
CTL1, 2 high
V
CC
= 5 V
0
2.4
4.8
500
For two-tone input power 13 dBm
Condition
10/90% or 90/10% RF
50% CTL to 90/10% RF
T
RISE
= 1 ns, BW = 500 MHz
0.5–2 GHz
0.5–2 GHz
0.05 GHz
Frequency
Min.
Typ.
75
125
50
26
40
29
30
0.5
5.0
5.2
µA
Max.
Unit
ns
ns
mV
dBm
dBm
dBm
°C/W
V
V
Supply voltage, V
CC(1)
Supply current
1. V
CC
must be powered on by a minimum of 10 ns prior to V
CTL
.
Typical Performance Data
V
CC
= 5 V, Z
O
= 50
Ω,
unless otherwise noted
0
-0.2
J
1
–J
3
-20
-30
Insertion Loss (dBm)
Isolation (dBm)
-40
-50
-60
-70
J
1
–J
2
J
1
–J
4
J
1
–J
3
-80
-90
J
1
–J
5
-0.4
J
1
–J
5
-0.6
-0.8
-1.0
0
0.5
1.0
1.5
2.0
J
1
–J
2
J
1
–J
4
2.5
3.0
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
2.0
1.8
1.6
J
2
–J
5
_Off
1.4
J
2
–J
5
_On (lS
11
l)
1.2
1.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
J
2
–J
5
_ON (lS
22
l)
J
4
Isolation vs. Frequency
Pin Out
J
1
50
Ω
C
BL
GND
GND
GND
GND
V
CC
GND
GND
GND
GND
CTL1
CTL2
C
BL
C
BL
J
2
J
3
16
1
2
3
15
14
50
Ω
50
Ω
2:4 TTL
Decoder
VSWR
J
5
13
4
50
Ω
C
BL
C
BL
12
DC blocking capacitors (C
BL
) required for positive voltage operation.
C
BL
= 47 pF for operation frequency >500 MHz.
5
6
7
8
11
10
9
Frequency (GHz)
VSWR vs. Frequency
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
January 30, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200106 Rev. C
DATA SHEET • AS204-80, AS204-80LF
Absolute Maximum Ratings
Characteristic
RF input power
Supply voltage
Control voltage
Operating temperature
Storage temperature
ESD human body model
Value
0.8 W > 500 MHz
0.2 W @ 50 MHz
6V
-0.2 V, +6 V
-40 °C to +85 °C
-65 °C to +150 °C
Class 1A
Truth Table
Insertion
Loss
Path J
1
to:
J
2
J
3
J
4
J
5
“0” = 0 to 0.5 V.
“1” = 2.4 to 5 V.
Control Input
CTL1
0
1
0
1
CTL2
0
0
1
1
Performance is guaranteed only under the conditions listed in the specifications table and is
not guaranteed under the full range(s) described by the Absolute Maximum specifications.
Exceeding any of the absolute maximum/minimum specifications may result in permanent
damage to the device and will void the warranty.
SSOP-16 (-80)
Pin 16
0.236 (6.00 mm)
± 0.008 (0.20 mm)
Pin 1
Pin 1 Indicator
0.193 (4.90 mm)
± 0.004 (0.10 mm)
7° Typ.
0.154 (3.90 mm)
± 0.004 (0.10 mm)
CAUTION:
Although this device is designed to be as robust as
possible, ESD (Electrostatic Discharge) can damage
this device. This device must be protected at all times
from ESD. Static charges may easily produce poten-
tials of several kilovolts on the human body or
equipment, which can discharge without detection.
Industry-standard ESD precautions must be employed
at all times.
0.0565 (1.50 mm)
± 0.0025 Max.
0.061 (1.55 mm)
± 0.0078 (0.20 mm)
Recommended Solder Reflow Profiles
Refer to the
“Recommended Solder Reflow Profile”
Application Note.
0.010 (0.254 mm) Max.
0.004 (0.120 mm) Min.
0.025
(0.635 mm) BSC
0.010
(0.25 mm) Ref.
Tape and Reel Information
Refer to the
“Discrete Devices and IC Switch/Attenuators
Tape and Reel Package Orientation”
Application Note.
0.008 (0.20 mm)
Min. R
A
0.014 ± 0.005 (0.36 mm)
0.019 X 45° Optional Chamfer
0.010 (0.25 mm)
Gauge Plane
Seating Plane
A
0° - 8'
0.033 (0.84 mm)
± 0.017 (0.43 mm)
Detail A
Base Metal
0.0087 (0.221 mm)
± 0.0012 (0.030 mm)
With Lead Finish
0.010 (0.254 mm)
± 0.002 (0.051 mm)
Section A-A
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200106 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • January 30, 2008
3
DATA SHEET • AS204-80, AS204-80LF
Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, Skyworks Solutions, Inc. All Rights Reserved.
Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided
by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the
information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to
update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes.
No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or
information provided hereunder, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and
Conditions of Sale.
THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A
PARTICULAR PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY
DISCLAIMED. SKYWORKS DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS
SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION,
LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury,
death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any
damages resulting from such improper use or sale.
Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of
products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for
applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters.
Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and
names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are
incorporated by reference.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
4
January 30, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200106 Rev. C
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