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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)
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