AS004R2-11 Просмотр технического описания (PDF) - Alpha Industries
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AS004R2-11 Datasheet PDF : 2 Pages
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GaAs IC SPDT Low Loss Switch
Reflective DC–4 GHz
AS004R2-11
Features
s Low DC Power Consumption
s Reflective, Short
s 8 Lead Hermetic Surface Mount Package
s Capable of Meeting MIL-STD
Requirements6
Description
The AS004R2-11 SPDT reflective switch operates from
DC–4 GHz. These devices are useful as modulators and
switches in high reliability and commercial applications.
-11
ORIENTATION
MARK
0.150
(3.81 mm)
0.180 (4.57 mm)
SQ. MAX.
0.050
0.400 (10.16 mm)
0.380 (9.65 mm)
0.017 (0.43 mm)
0.013 (0.33 mm)
(1.27 mm)
TYP.
0.070 (1.78 mm)
0.040 (1.02 mm)
0.006 (0.15 mm)
0.004 (0.10 mm)
0.075
(1.91 mm)
MAX.
0.250 (6.35 mm)
0.200 (5.08 mm)
Electrical Specifications at 25°C
Insertion Loss2
Parameter1
Isolation
VSWR3
Frequency5
DC–1.0 GHz
DC–2.0 GHz
DC–4.0 GHz
DC–1.0 GHz
DC–2.0 GHz
DC–4.0 GHz
DC–1.0 GHz
DC–4.0 GHz
Min.
Typ.
Max. Unit
0.8
1.0
dB
1.0
1.2
dB
1.3
1.5
dB
50
55
dB
42
48
dB
30
34
dB
1.2:1
1.5:1
1.4:1
1.8:1
Operating Characteristics at 25°C
Parameter
Switching Characteristics
Input Power for 1 dB Compression
Condition
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru4
0/-5 V (0/-8 V)
Intermodulation Intercept Point (IP3)
For Two-tone Input Power 13 dBm
Control Voltages
VLow = 0 to -0.2 V @ 20 µA Max.
VHigh = -5 V @ 50 µA to -9 V @ 200 µA Max.
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. Insertion loss changes 0.003 dB/°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.
Frequency
0.5–4 GHz
0.001 GHz
0.5–4 GHz
0.001 GHz
Min.
21
12
42
32
Typ.
3
6
20
24 (30)
16 (20)
46
35
Max.
6
10
30
Unit
ns
ns
mV
dBm
dBm
dBm
dBm
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
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