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AS222-92 Datasheet, PDF (1/2 Pages) Skyworks Solutions Inc. – PHEMT GaAs IC SPDT Switch 0.1 - 3 GHz
PHEMT GaAs IC SPDT Switch 0.1–3 GHz
AS222-92
Applications
■ T/R Switch in WLANs, Bluetooth and
Medium Power Telecommunication
Applications
Features
■ Low Insertion Loss (0.45 dB @ 2.4 GHz)
■ Isolation 22 dB @ 2.4 GHz
■ Low DC Power Consumption
■ PHEMT Process
■ Operates with 1.8 V Control Voltage
Description
The AS222-92 is a medium power IC FET SPDT switch
in a low cost miniature SC-70 6 lead plastic package. The
AS222-92 features low insertion loss and positive
voltage operation with very low DC power consumption.
This general purpose switch can be used in a variety of
telecommunications applications.
SC-70 6 Lead
0.079 (2.00 mm)
± 0.008 (0.20 mm)
0.087 (2.20 mm)
± 0.008 (0.20 mm)
0.0256 (0.65 mm)
BSC
0.049 (1.25 mm)
± 0.004 (0.10 mm)
PIN 1 INDICATOR
0.035 (0.90 mm)
± 0.004 (0.10 mm)
0.0055
(0.14 mm)
± 0.0015
(0.04 mm)
0.002 (0.005 mm)
± 0.002 (0.005 mm) 0.037 (0.95 mm)
± 0.006 (0.15 mm)
0.009 (0.23 mm)
REF
0.010 (0.25 mm)
± 0.006 (0.15 mm)
0.008 (0.20 mm)
± 0.004 (0.10 mm)
Electrical Specifications at 25°C (0, +3 V)
Insertion Loss2
Parameter1
Isolation
Return Loss3
Frequency
0.5–1.0 GHz
1.0–2.4 GHz
2.4–3.0 GHz
0.5–1.0 GHz
1.0–2.4 GHz
2.4–3.0 GHz
0.5–1.0 GHz
1.0–2.4 GHz
2.4–3.0 GHz
Min.
24
19
16
Typ. Max. Unit
0.35
0.5
dB
0.45
0.6
dB
0.50
0.7
dB
27
dB
22
dB
18
dB
19
dB
21
dB
18
dB
Operating Characteristics at 25°C (0, +3 V)
Parameter
Switching Characteristics4
Condition
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
Frequency
Min.
Typ. Max. Unit
20
ns
20
ns
25
mV
Input Power for 1 dB Compression
0/+1.8 V
0/+3.0 V
0.5–3.0 GHz
0.5–3.0 GHz
+20
dBm
+27
dBm
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +5 dBm
0/+3.0 V
0.5–3.0 GHz
+44
dBm
Control Voltages
VLow = 0 to 0.2 V @ 20 µA Max.
VHigh = +2.5 V @ 100 µA Max. to +5 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.
3. Insertion loss state.
4. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com
1
Specifications subject to change without notice. 8/03A