AS004L2-11 Datasheet, PDF (1/2 Pages) Skyworks Solutions Inc. – GaAs IC SPDT Low Loss Switch Reflective DC-4 GHz

GaAs IC SPDT Low Loss Switch
Reflective DC–4 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
Requirements⁶
Description
The AS004L2-11 SPDT low loss reflective switch operates
from DC–4 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.
-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
0.5
0.7
dB
0.7
0.9
dB
0.9
1.2
dB
40
45
dB
34
38
dB
26
28
dB
1.3:1
1.5:1
1.4:1
1.6:1
Operating Characteristics at 25°C
Parameter
Condition
Frequency
Switching Characteristics
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru⁴
Input Power for 1 dB Compression
0/-5 V (0/-8 V)
0.5–4 GHz
0.001 GHz
Intermodulation Intercept Point (IP3)
For Two-tone Input Power 13 dBm
0.5–4 GHz
0.001 GHz
Control Voltages
V_Low = 0 to -0.2 V @ 20 µA Max.
V_High = -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.
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 [e-mail] • www.alphaind.com
1
Specifications subject to change without notice. 3/99A