GaAs IC SPDT Switch DC鈥?.5 GHz
ASC02R2-12
Features
s
High Isolation (35 dB @ 0.9 GHz)
s
Low Insertion Loss (0.5 dB @ 0.9 GHz)
s
Low DC Power Consumption
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 ASC02R2-12 is a low cost IC FET SPDT reflective
general purpose switch in a plastic SOIC-8 package for
commercial low cost, low power applications. The switch
operates with -5, 0 V or 0, +5 V when floated as shown
on the following page.
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?.1
DC鈥?.5
DC鈥?.0
DC鈥?.0
DC鈥?.5
DC鈥?.1
DC鈥?.5
DC鈥?.0
DC鈥?.0
DC鈥?.5
GHz
GHz
GHz
GHz
GHz
GHz
GHz
GHz
GHz
GHz
55
40
30
20
20
Min.
Typ.
0.4
0.5
0.6
0.8
1.0
60
42
33
25
22
1.2:1
1.5:1
1.4:1
1.7:1
Max.
0.5
0.6
0.7
1.0
1.1
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Isolation
VSWR
4
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
V
Low
= 0 to -0.2 V @ 20 碌A(chǔ) Max.
V
High
= -5 @ 20 碌A(chǔ) to -8 V @ 200 碌A(chǔ) Max.
0.5鈥?.0 GHz
Frequency
Min.
Typ.
3
6
15
+22
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
