ETC AS002R2-12

GaAs IC SPDT Low Loss Switch
Reflective DC–2.5 GHz
AS002R2-12
Features
■ Low Insertion Loss (0.5 dB @ 0.9 GHz)
SOIC-8
PIN 8
0.050 (1.27 mm) BSC
■ High Isolation (35 dB @ 0.9 GHz)
■ Low Power T/R Switch
0.244 (6.20 mm)
0.228 (5.80 mm)
PIN 1
INDICATOR
■ Low Cost SOIC-8 Plastic Package
0.020 (0.51 mm) MAX.
PIN 1
Description
The AS002R2-12 is a low loss 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.
0.068
(1.73 mm) MAX.
0.197 (5.00 mm)
0.189 (4.80 mm)
0.010 (0.25 mm)
0.004 (0.10 mm)
0.016 MAX.
(0.41 mm) x
45˚ CHAMFER
0.049
(1.24 mm)
0.016
(0.41 mm)
0.158 (4.00 mm)
0.150 (3.80 mm)
0.010 (0.25 mm)
0.007 (0.17 mm)
8˚
MAX.
Electrical Specifications at 25°C (0, -5 V)
Parameter1
Insertion
Frequency2
Loss3
DC–0.5
DC–1.0
DC–2.0
DC–2.5
GHz
GHz
GHz
GHz
Isolation
DC–0.5
DC–1.0
DC–2.0
DC–2.5
GHz
GHz
GHz
GHz
VSWR4
DC–0.5 GHz
DC–1.0 GHz
DC–2.5 GHz
Min.
40
30
22
18
Typ.
Max.
Unit
0.4
0.5
0.7
0.8
0.5
0.6
0.8
0.9
dB
dB
dB
dB
42
32
24
20
dB
dB
dB
dB
1.2:1
1.3:1
1.5:1
1.3:1
1.5:1
1.7:1
Typ.
Max.
Operating Characteristics at 25°C (0, -5 V)
Parameter
Switching Characteristics5
Condition
Frequency
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
Input Power for 1 dB Compression
Min.
Unit
3
6
15
ns
ns
mV
0.50–2.0 GHz
0.05 GHz
+24
+16
dBm
dBm
0.50–2.0 GHz
+46
dBm
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 -8 V @ 200 µA Max.
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. DC = 300 kHz.
3. Insertion loss changes by 0.003 dB/°C.
4. Insertion loss state.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com
Specifications subject to change without notice. 3/99A
1
GaAs IC SPDT Low Loss Switch Reflective DC–2.5 GHz
AS002R2-12
Typical Performance Data (0, -5 V)
1.2
60
1.0
50
40
0.8
dB
dB
+85˚C
0.6
30
-40˚C
20
0.4
0.2
10
2
1
1
3
2
3
Frequency (GHz)
Frequency (GHz)
Isolation vs. Frequency
Insertion Loss vs. Frequency
1.5
Absolute Maximum Ratings
Characteristic
1.4
RF Input Power
1.3
Control Voltage
1.2
1.1
Value
2 W > 500 MHz 0/-8 V
0.5 W @ 50 MHz 0/-8 V
+0.2 V, -8 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
ΘJC
25°C/W
Note: Exceeding these parameters may cause irreversible damage.
1.0
1
2
3
Pin Out
Frequency (GHz)
VSWR vs. Frequency
VS
10k
8
J1
1
Truth Table
CBP
CBL
GND
J1–J2
J1–J3
-5
Isolation
Insertion Loss
-5
0
Insertion Loss
Isolation
6
V2
0
7
V1
3
GND
2
Negative Operation
CBP
J3
CBL
CBL
5
4
V2
V1
Positive Operation
V1
V2
J1–J2
J1–J3
VHigh
0
Isolation
Insertion Loss
0
VHigh
Insertion Loss
Isolation
External components shown are for positive voltage operation only.
CBL = 100 pF, CBP = 1000 pF for operation >500 MHz.
VHigh = +5 to +8 V (VS = VHigh ± 0.2 V).
2
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com
Specifications subject to change without notice. 3/99A
J2