AS179-92/LF Datasheet by Skyworks Solutions Inc.

View All Related Products | Download PDF Datasheet
9@ X SKYWORKS“
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200176H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 25, 2016 1
DATA SHEET
AS179-92LF: 20 MHz to 4.0 GHz GaAs SPDT Switch
Applications
General purpose medium-power switches in telecommunication
applications
Transmit/receive switches in 802.11 b/g WLAN Bluetooth®
systems
Features
IP1dB = +30 dBm typical @ 3 V
IP3 = +43 dBm typical @ 3 V
Low insertion loss, 0.3 dB @ 0.9 GHz
Low DC power consumption
Ultra-miniature, SC-70 (6-pin, 2.00 x 1.25 mm) package
(MSL1, 260 C per JEDEC J-STD-020)
Skyworks Green
TM
products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green
TM
, document number
SQ04–0074.
J2 V1
J1
J3 V2
200176H-001
Figure 1. AS179-92LF Block Diagram
Description
The AS179-92LF is a pHEMT GaAs FET single-pole, double-throw
(SPDT) switch. The device features low insertion loss and positive
voltage operation with very low DC power consumption. The
AS179-92LF is manufactured in a compact, low-cost
2.00 x 1.25 mm, 6-pin SC-70 package.
A functional block diagram is shown in Figure 1. The pin
configuration and package are shown in Figure 2. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
J3
GND
J2
V2
J1
V1
123
654
200176H-002
Figure 2. AS179-92LF Pinout
(Top View)
DATA SHEET AS179-92LF: SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2 January 25, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200176H
Table 1. AS179-92LF Signal Descriptions1
Pin Name Description Pin Name Description
1 J3 RF output (Note 1) 4 V1 DC control voltage
2 GND Ground 5 J1 RF output (Note 1)
3 J2 RF output (Note 1) 6 V2 DC control voltage
1 A 100 pF blocking capacitor is required for >500 MHz operation. Use larger value capacitors for lower frequency operation.
Electrical and Mechanical Specifications
The absolute maximum ratings of the AS179-92LF are provided in
Table 2. Electrical specifications are provided in Table 3. Typical
performance characteristics are shown in Figures 3, 4, and 5.
Table 2. AS179-92LF Absolute Maximum Ratings1
Parameter Symbol Minimum Maximum Units
Control voltage VCTL –1.2 +8.0 V
RF input power (VCTL = 0 to 7 V):
>500 MHz
<500 MHz
6
500
W
mW
Operating temperature TOP –40 +85 °C
Operating temperature (Pinmax < +32 dBm for TOP = 105 °C) TOP –40 +105 °C
Storage temperature TSTG –65 +150 °C
1 Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set
at or below their nominal value.
CAUTION: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Table 3. AS179-92LF Electrical Specifications1 (1 of 2)
(VCTL = 0 to3 V, TOP = +25 C, Characteristic Impedance = 50 Ω, Unless Otherwise Noted)
Parameter Symbol Test Condition Min Typical Max Units
Insertion loss2,3 IL 0.02 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 3.0 GHz
3.0 to 4.0 GHz
0.3
0.4
0.4
0.5
0.4
0.5
0.6
0.7
dB
dB
dB
dB
Isolation3 ISO 0.02 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 3.0 GHz
22
22
20
25
25
23
dB
dB
dB
Return loss3,4 RL 0.02 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 3.0 GHz
3.0 to 4.0 GHz
15
15
14
13
20
20
17
15
dB
dB
dB
dB
Switching characteristics:
Rise/fall
On/off
Video feedthrough
10/90% or 90/10% RF
50% control to 90/10% RF
tR = 1 ns, bandwidth = 500 MHz
10
100
25
ns
ns
mV
DATA SHEET AS179-92LF SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200176H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 25, 2015 3
Table 3. AS179-92LF Electrical Specifications1 (2 of 2)
(VCTL = 0 to 3 V, TOP = +25 C, Characteristic Impedance = 50 Ω, Unless Otherwise Noted)
Parameter Symbol Test Condition Min Typical Max Units
1 dB input compression point IP1dB @ 0.5 to 3.0 GHz
V
CTL = 0 to 2 V
V
CTL = 0 to 3 V
V
CTL = 0 to 5 V
@ 48 MHz
V
CTL = 0 to 3 V
V
CTL = 0 to 5 V
@ 3.0 to 4.0 GHz
V
CTL = 0 to 3 V
V
CTL = 0 to 5 V
+26
+30
+34
+28.9
+29.5
+29
+32
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Third order intercept point IP3 +5 dBm two-tone input power
@ 0.5 to 3.0 GHz
V
CTL = 0 to 2 V
V
CTL = 0 to 3 V
V
CTL = 0 to 5 V
+5 dBm two-tone input power
@3.0 to 4.0 GHz
V
CTL = 5 V
+43
+43
+50
+45
dBm
dBm
dBm
dBm
Thermal resistance 25 °C/W
Control voltage:
Low (@ 20 μA max)
High (@100 μA max)
High (@ 200 μA max)
VCTL_L
VCTL_H
VCTL_H
0
0.2
2.0
5.0
V
V
V
1 Performance is guaranteed only under the conditions listed in this table.
2 Insertion loss changes by 0.003 dB/°C.
3 Typical performance maintained with VCTL = 0.2 V.
4 Insertion loss state.
DATA SHEET AS179-92LF: SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
4 January 25, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200176H
Typical Performance Characteristics
(VCTL = 0 to 3 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [Zo] = 50 Ω, CBL = 100 pF, Unless Otherwise Noted)
0
–0.2
–0.4
–0.6
–0.8
–1.0
Insertion Loss (dB)
Frequency (GHz)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
J1–J2
J1–J3
200176H-003
Figure 3. Insertion Loss vs Frequency
0
–10
–20
–30
–40
–50
60
–70
Isolation (dB)
Frequency (GHz)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
200176H-004
J1–J3
J1–J2
Figure 4. Isolation vs Frequency
0
–5
–10
–15
–20
–25
–30
–35
–40
Return Loss (dB)
Frequency (GHz)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
200176H-005
J1 |S11|
J2 |S22|
J1 |S11|
J3 |S22|
Figure 5. Return Loss vs Frequency
DATA SHEET AS179-92LF SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200176H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 25, 2015 5
Table 4. Truth Table (VHIGH = 2 to 5 V)1
V1 V2 J1-J2 J1-J3
VHIGH 0 Isolation Insertion loss
0 VHIGH Insertion loss Isolation
1 Any state other than described in this table places the device in an undefined state. An undefined state does not damage the device.
Evaluation Board Description
The AS179-92LF Evaluation Board is used to test the performance
of the AS179-92LF SPDT switch. An Evaluation Board schematic
diagram is provided in Figure 6. An assembly drawing for the
Evaluation Board is shown in Figure 7.
Package Dimensions
Package dimensions are shown in Figure 8, and tape and reel
dimensions are provided in Figure 9.
Package and Handling Information
Instructions on the shipping container label regarding exposure to
moisture after the container seal is broken must be followed.
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
The AS179-92LF is rated to Moisture Sensitivity Level 1 (MSL1) at
260 C. It can be used for lead or lead-free soldering.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
DATA SHEET AS179-92LF: SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
6 January 25, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200176H
1
2
34
5
6
J3
J2
J1
RF Output
RF Output
RF Output
V2
V1
GND
200176H-006
C3
C2
C1
DC Control
Voltage
DC Control
Voltage
Note: Use 100 pF blocking capacitors (C1, C2, C3) for >500 MHz operation. Higher values
recommended for lower frequency operation. Exposed paddle must be grounded.
Use 10 nF blocking capacitors (C1, C2, C3) for <50 MHz operation.
Figure 6. AS179-92LF Evaluation Board Schematic
V2
V1
J1
J3
C3
THRU
C1
C2
J2
200176H-007
Figure 7. AS179-92LF Evaluation Board Assembly Diagram
DATA SHEET AS179-92LF SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200176H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 25, 2015 7
2.00 ± 0.20
1.25 ± 0.10
0.20 mm ± 0.10
2.20 ± 0.20
0.90 ± 0.10
0.005 ± 0.005
0.95 ± 0.15
0.25 ± 0.15
0.14 ± 0.04
0.65 mm BSC
0.23 Ref
Pin 1 Indicator
200176H-008
Notes:
All measurements are in millimeters.
Dimensions and tolerances according to ASME Y14.5M-1994.
Figure 8. AS179-92LF Package Dimensions
Notes:
1. Carrier tape: black conductive polystyrene.
2. Cover tape material: transparent conductive HSA.
3. Cover tape size: 5.40 mm width.
4. 10-sprocket hole pitch cumulative tolerance ±0.20 mm.
5. All measurements are in millimeters.
2.25 ± 0.10 (Ao)
0.30 ± 0.05
2.70 ± 0.10 (Bo)
8.00 +0.30/–0.10
4.00 (Note 4)4.00 ± 0.10
3.50 ± 0.05
2.00 ± 0.05 1.75 ± 0.10
A
B
1.20 ± 0.10 (Ko)
A
B
B
A
Pin 1
1.50+ 0.10/–0.00
1.00 Min
R0.30 Typ
200176H-009
Figure 9. AS179-92LF Tape and Reel Dimensions
DATA SHEET AS179-92LF: SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
8 January 25, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200176H
Ordering Information
Model Name Manufacturing Part Number Evaluation Board Part Number
AS179-92LF: SPDT Switch AS179-92LF AS179-92LF-EVB
Copyright © 2008-2010, 2015-2016 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 and the Skyworks symbol 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.

Products related to this Datasheet

IC RF SWITCH SPDT 3GHZ SC70-6
IC RF SWITCH SPDT 3GHZ SC70-6
EVAL BOARD FOR AS179-92 SPDT SW
IC RF SWITCH SPDT 3GHZ SC70-6