GaAs IC SPDT Switch DC–2.5 GHz
ASC02R2-12
Features
SOIC-8
■ High Isolation (35 dB @ 0.9 GHz)
PIN 8
0.050 (1.27 mm) BSC
■ Low Insertion Loss (0.5 dB @ 0.9 GHz)
■ Low DC Power Consumption
0.244 (6.20 mm)
0.228 (5.80 mm)
PIN 1
INDICATOR
Description
0.020 (0.51 mm) MAX.
PIN 1
The ASC02R2-12 is a low cost IC FET SPDT reflective
general purpose switch in a plastic SOIC-8 package for
commercial low cost, low power applications. The switch
operates with -5, 0 V or 0, +5 V when “floated” as shown
on the following page.
0.068
(1.73 mm) MAX.
0.197 (5.00 mm)
0.189 (4.80 mm)
0.010 (0.25 mm)
0.004 (0.10 mm)
0.016 MAX.
(0.41 mm) x
45˚ CHAMFER
0.049
(1.24 mm)
0.016
(0.41 mm)
0.158 (4.00 mm)
0.150 (3.80 mm)
0.010 (0.25 mm)
0.007 (0.17 mm)
8˚
MAX.
Electrical Specifications at 25°C (0, -5 V)
Parameter1
Insertion
Frequency2
Loss3
DC–0.1
DC–0.5
DC–1.0
DC–2.0
DC–2.5
DC–0.1
DC–0.5
DC–1.0
DC–2.0
DC–2.5
GHz
GHz
GHz
GHz
GHz
VSWR4
DC–2.0 GHz
DC–2.5 GHz
55
40
30
20
20
Typ.
Max.
Unit
0.4
0.5
0.6
0.8
1.0
GHz
GHz
GHz
GHz
GHz
Isolation
Min.
0.5
0.6
0.7
1.0
1.1
dB
dB
dB
dB
dB
60
42
33
25
22
dB
dB
dB
dB
dB
1.2:1
1.5:1
1.4:1
1.7:1
Typ.
Max.
Operating Characteristics at 25°C (0, -5 V)
Parameter
Switching
Characteristics5
Condition
Frequency
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
Min.
Unit
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +13 dBm
Control Voltages
ns
ns
mV
0.5–2.0 GHz
Input Power for 1 dB Compression
3
6
15
+22
dBm
0.5–2.0 GHz
40
dBm
VLow = 0 to -0.2 V @ 20 µA Max.
VHigh = -5 @ 20 µA to -8 V @ 200 µA Max.
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. DC = 300 kHz.
3. Insertion loss changes by 0.003 dB/°C.
4. Insertion loss state.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
Skyworks Solutions, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email sales@skyworksinc.com • www.skyworksinc.com
Specifications subject to change without notice. 3/99A
1
