Skyworks Solutions, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email sales@skyworksinc.com • www.skyworksinc.com 1
Specifications subject to change without notice. 10/02A
PHEMT GaAs IC SPDT Switch DC–4 GHz
Features
■ P
1 dB
+30 dBm Typical @ +3 V
■ IP3 43 dBm Typical @ +3 V
■ Low Insertion Loss (0.3 dB @ 0.9 GHz)
■ Low DC Power Consumption
■ 1.5 x 1.2 x 0.8 mm Land Grid Array
(LGA) Package
■ PHEMT Process
Applications
■ General Purpose Switch for
Telecommunication Applications
LGA-6 (1.5 x 1.2 mm)
AS211-334
Description
The AS211-334 is an IC FET SPDT switch in a low cost
miniature LGA package. The AS211-334 features low
insertion loss and positive voltage operation with very low
DC power consumption.
Parameter Frequency Min. Typ. Max. Unit
Insertion Loss 0.1–1.0 GHz 0.3 0.5 dB
1.0–2.0 GHz 0.4 0.6 dB
2.0–3.0 GHz 0.5 0.7 dB
3.0–4.0 GHz 0.6 0.8 dB
Isolation 0.1–1.0 GHz 22 25 dB
1.0–2.0 GHz 20 22 dB
2.0–3.0 GHz 20 23
3.0–4.0 GHz 23 26 dB
VSWR DC–4.0 GHz 1.2:1 1.3:1
Electrical Specifications at 25°C (0, +3 V)
0.059 (1.50 mm)
± 0.006 (0.15 mm)
0.047
(1.20 mm)
± 0.002
(0.05 mm)
PIN 1
INDICATOR
L
C
L
C
0.019
(0.500 mm) BSC
0.008 (0.20 mm)
± 0.0008 (0.02 mm)
0.032 (0.82 mm)
± 0.004 (0.10 mm)
0.014
(0.35 mm)
± 0.0008
(0.02 mm)
Parameter Condition Frequency Min. Typ. Max. Unit
Switching Characteristics
1
Rise, Fall (10/90% or 90/10% RF) 10 ns
On, Off (50% CTL to 90/10% RF) 20 ns
Video Feedthru 25 mV
Input Power for 1 dB Compression 0/+3 V 0.5–3.0 GHz +30 dBm
0/+5 V 0.5–3.0 GHz +34 dBm
Intermodulation Intercept Point (IP3) For Two-tone Input Power +5 dBm
0/+3 V 0.5–3.0 GHz +43 dBm
0/+5 V 0.5–3.0 GHz +50 dBm
Control Voltages V
Low
= 0 to 0.2 V @ 20 µA Max.
V
High
= +3 V @ 100 µA Max. to +5 V @ 200 µA Max.
Operating Characteristics at 25°C (0, +3 V)
1. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.