Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com 1
Specifications subject to change without notice. 3/99A
Parameter
1
Condition Frequency Min. Typ. Max. Unit
Switching Characteristics
5
Rise, Fall (10/90% or 90/10% RF) 3 ns
On, Off (50% CTL to 90/10% RF) 6 ns
Video Feedthru 15 mV
Input Power for 1 dB Compression 0.50–2.0 GHz +24 dBm
0.05 GHz +16 dBm
Intermodulation Intercept Point For Two-tone Input Power +13 dBm 0.50–2.0 GHz +46 dBm
Control Voltages V
Low
= 0 to -0.2 V @ 20 µA Max.
V
High
= -5 V @ 50 µA to -8 V @ 200 µA Max.
GaAs IC SPDT Switch
Non-Reflective DC–2.5 GHz
Features
a73 Low DC Power Consumption
a73 Non-Reflective
a73 High Isolation (40 dB @ 1 GHz)
SOIC-8
AS002M2-12
Description
The AS002M2-12 is a low cost IC FET SPDT non-
reflective switch in a plastic SOIC-8 package.The switch
operates with -5, 0 V or 0, +5 V when ‘floated’ as shown
on the following page.This general purpose SPDT switch
is used in various telecommunications applications.
Parameter
1
Frequency
2
Min. Typ. Max. Unit
Insertion Loss
3
DC–0.5 GHz 0.7 0.8 dB
DC–1.0 GHz 0.8 0.9 dB
DC–2.0 GHz 1.1 1.2 dB
DC–2.5 GHz 1.3 1.4 dB
Isolation DC–0.5 GHz 42 46 dB
DC–1.0 GHz 36 40 dB
DC–2.0 GHz 27 30 dB
DC–2.5 GHz 23 20 dB
VSWR
4
DC–0.5 GHz 1.3:1 1.4:1
DC–2.0 GHz 1.5:1 1.6:1
DC–2.5 GHz 1.6:1 1.8:1
Electrical Specifications at 25°C (0, -5 V)
Operating Characteristics at 25°C (0, -5 V)
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. Input/output.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
0.049
(1.24 mm)
0.016
(0.41 mm)
0.016 MAX.
(0.41 mm) x
45˚ CHAMFER
PIN 1
0.197 (5.00 mm)
0.189 (4.80 mm)
0.068
(1.73 mm) MAX.
0.010 (0.25 mm)
0.004 (0.10 mm)
0.010 (0.25 mm)
0.007 (0.17 mm)
0.158 (4.00 mm)
0.150 (3.80 mm)
8˚
MAX.
0.020 (0.51 mm) MAX.
0.244 (6.20 mm)
0.228 (5.80 mm)
0.050 (1.27 mm) BSC
PIN 8
PIN 1
INDICATOR