GaAs IC SPDT Low Loss Switch
Reflective DC鈥? GHz
AS004L2-11
Features
s
Low DC Power Consumption
s
Low Loss, Reflective, Short
s
8 Lead Hermetic Surface Mount Package
s
Capable of Meeting MIL-STD
Requirements
6
-11
ORIENTATION
MARK
0.180 (4.57 mm)
SQ. MAX.
0.150
(3.81 mm)
0.017 (0.43 mm)
0.013 (0.33 mm)
0.050
(1.27 mm)
TYP.
0.400 (10.16 mm)
0.380 (9.65 mm)
Description
The AS004L2-11 SPDT low loss reflective switch operates
from DC鈥? GHz. The chip has a single series FET in each
arm for low loss performance. This switch should be used
when requirements call for low insertion loss and medium
isolation.
0.006 (0.15 mm)
0.004 (0.10 mm)
0.070 (1.78 mm)
0.040 (1.02 mm)
0.075
(1.91 mm)
MAX.
0.250 (6.35 mm)
0.200 (5.08 mm)
Electrical Specifications at 25擄C
Parameter
1
Insertion Loss
2
Frequency
5
DC鈥?.0 GHz
DC鈥?.0 GHz
DC鈥?.0 GHz
DC鈥?.0 GHz
DC鈥?.0 GHz
DC鈥?.0 GHz
DC鈥?.0 GHz
DC鈥?.0 GHz
40
34
26
Min.
Typ.
0.5
0.7
0.9
45
38
28
1.3:1
1.5:1
1.4:1
1.6:1
Max.
0.7
0.9
1.2
Unit
dB
dB
dB
dB
dB
dB
Isolation
VSWR
3
Operating Characteristics at 25擄C
Parameter
Switching Characteristics
Condition
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
4
0/-5 V (0/-8 V)
For Two-tone Input Power 13 dBm
V
Low
= 0 to -0.2 V @ 20 碌A(chǔ) Max.
V
High
= -5 V @ 50 碌A(chǔ) to -9 V @ 200 碌A(chǔ) Max.
0.5鈥? GHz
0.001 GHz
0.5鈥? GHz
0.001 GHz
21
12
42
32
Frequency
Min.
Typ.
3
6
20
24 (30)
16 (20)
46
35
Max.
6
10
30
Unit
ns
ns
mV
dBm
dBm
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. Insertion loss changes 0.003 dB/擄C.
3. Insertion loss state.
4. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
5. DC = 300 kHz.
6. See Quality/Reliability section.
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
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