GaAs IC SPDT Switch Non-Reflective
DC鈥?.5 GHz
ASC02M2-12
Features
s
High Isolation (35 dB @ 0.9 GHz)
s
Low DC Power Consumption
s
Non-Reflective
PIN 1
INDICATOR
0.244 (6.20 mm)
0.228 (5.80 mm)
SOIC-8
PIN 8
0.050 (1.27 mm) BSC
Description
The ASC02M2-12 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.
PIN 1
0.068
(1.73 mm) MAX.
0.020 (0.51 mm) MAX.
0.049
(1.24 mm)
0.016
(0.41 mm)
0.016 MAX.
(0.41 mm) x
45藲 CHAMFER
0.197 (5.00 mm)
0.189 (4.80 mm)
0.010 (0.25 mm)
0.004 (0.10 mm)
0.158 (4.00 mm)
0.150 (3.80 mm)
0.010 (0.25 mm)
0.007 (0.17 mm)
8藲
MAX.
Electrical Specifications at 25擄C (0, -5 V)
Parameter
1
Insertion Loss
3
Frequency
2
DC鈥?.5
DC鈥?.0
DC鈥?.0
DC鈥?.5
DC鈥?.5
DC鈥?.0
DC鈥?.0
DC鈥?.5
GHz
GHz
GHz
GHz
GHz
GHz
GHz
GHz
37
32
24
18
Min.
Typ.
0.7
0.8
1.1
1.2
40
35
26
22
1.3:1
1.5:1
1.7:1
1.4:1
1.6:1
1.8:1
Max.
0.8
1.0
1.2
1.4
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Isolation
VSWR
4
DC鈥?.5 GHz
DC鈥?.0 GHz
DC鈥?.5 GHz
Operating Characteristics at 25擄C (0, -5 V)
Parameter
Switching Characteristics
5
Condition
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
0.5鈥?.0 GHz
For Two-tone Input Power +13 dBm
0.5鈥?.0 GHz
V
Low
= 0 to -0.2 V @ 20 碌A(chǔ) Max.
V
High
= -5 V @ 50 碌A(chǔ) to -8 V @ 200 碌A(chǔ) Max.
Frequency
Min.
Typ.
3
6
15
+23
+40
Max.
Unit
ns
ns
mV
dBm
dBm
Input Power for 1 dB Compression
Intermodulation Intercept Point (IP3)
Control Voltages
1. All measurements made in a 50
鈩?/div>
system, unless otherwise specified.
2. DC = 300 kHz.
3. Insertion loss changes by 0.003 dB/擄C.
4. Insertion loss state.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
Alpha Industries, Inc.
[781] 935-5150
鈥?/div>
Fax
[617] 824-4579
鈥?/div>
Email
sales@alphaind.com
鈥?/div>
www.alphaind.com
Specifications subject to change without notice. 3/99A
1
1
2
