AS002M2-12 Datasheet, PDF (1/2 Pages) Alpha Industries – GaAs IC SPDT Switch Non-Reflective DC-2.5 GHz

GaAs IC SPDT Switch
Non-Reflective DC–2.5 GHz
Features
s Low DC Power Consumption
s Non-Reflective
s High Isolation (40 dB @ 1 GHz)
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.
SOIC-8
PIN 8
AS002M2-12
0.050 (1.27 mm) BSC
PIN 1
INDICATOR
0.244 (6.20 mm)
0.228 (5.80 mm)
PIN 1
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)
0.020 (0.51 mm) MAX.
0.049
(1.24 mm)
0.016
(0.41 mm)
0.016 MAX.
(0.41 mm) x
45˚ CHAMFER
8˚
MAX.
0.158 (4.00 mm)
0.150 (3.80 mm)
0.010 (0.25 mm)
0.007 (0.17 mm)
Electrical Specifications at 25°C (0, -5 V)
Insertion Loss³
Parameter¹
Isolation
VSWR⁴
Frequency²
DC–0.5 GHz
DC–1.0 GHz
DC–2.0 GHz
DC–2.5 GHz
DC–0.5 GHz
DC–1.0 GHz
DC–2.0 GHz
DC–2.5 GHz
DC–0.5 GHz
DC–2.0 GHz
DC–2.5 GHz
Min.
42
36
27
23
Typ. Max. Unit
0.7
0.8
dB
0.8
0.9
dB
1.1
1.2
dB
1.3
1.4
dB
46
dB
40
dB
30
dB
20
dB
1.3:1
1.5:1
1.6:1
1.4:1
1.6:1
1.8:1
Operating Characteristics at 25°C (0, -5 V)
Parameter¹
Switching Characteristics⁵
Condition
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
Frequency
Input Power for 1 dB Compression
0.50–2.0 GHz
0.05 GHz
Intermodulation Intercept Point
For Two-tone Input Power +13 dBm
0.50–2.0 GHz
Control Voltages
V_Low = 0 to -0.2 V @ 20 µA Max.
V_High = -5 V @ 50 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. Input/output.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
Min.
Typ.
3
6
15
+24
+16
+46
Max.
Unit
ns
ns
mV
dBm
dBm
dBm
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [e-mail] • www.alphaind.com
1
Specifications subject to change without notice. 3/99A