AW002R2-12 Datasheet, PDF (1/2 Pages) Alpha Industries – GaAs SPDT IC 10 Watt T/R Switch DC-2.5 GHz

GaAs SPDT IC 10 Watt T/R Switch
DC–2.5 GHz
Features
s T/R Switch
s High Isolation (30 dB @ 0.9 GHz)
s Designed for Mobile Radio Applications
s P_{-1 dB} ≥ 10 W @ 0.9 GHz
s High Intercept Point (IP3 +63 dBm,@ 0.9 GHz)
Description
The AW002R2-12 is a high power IC FET SPDT switch
in a plastic SOIC-8 package. This switch has been
designed for use where extremely high linearity is
required. It can be controlled with positive, negative or a
combination of both voltages. Some standard
implementations include antenna changeover, T/R and
diversity switching over 2 W. This switch can be used in
many analog and digital wireless communication systems
including cellular, GSM and PCS applications.
Electrical Specifications at 25°C (0, -5 V)
Insertion Loss³
Parameter¹
Isolation
VSWR⁴
SOIC-8
PIN 8
PIN 1
INDICATOR
PIN 1
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)
Frequency²
DC–0.5 GHz
DC–1.0 GHz
DC–2.5 GHz
DC–0.5 GHz
DC–1.0 GHz
DC–2.5 GHz
DC–1.0 GHz
DC–2.5 GHz
AW002R2-12
0.050 (1.27 mm) BSC
0.244 (6.20 mm)
0.228 (5.80 mm)
0.020 (0.51 mm) MAX.
0.049
(1.24 mm)
0.016
(0.41 mm)
0.016 MAX.
(0.41 mm) x
45˚ CHAMFER
8˚
MAX.
0.158 (4.00 mm)
0.150 (3.80 mm)
0.010 (0.25 mm)
0.007 (0.17 mm)
Min.
33
28
20
Typ. Max. Unit
0.7
0.8
dB
0.8
0.9
dB
1.0
1.1
dB
37
dB
30
dB
22
dB
1.2:1 1.4:1
dB
1.5:1 1.7:1
dB
Operating Characteristics at 25°C (0, -5 V)
Parameter
Condition
Frequency
Switching Characteristics⁵
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
Input Power for 1 dB Compression
5V
10 V
0.9 GHz
0.9 GHz
Intermodulation Intercept Point
For Two-tone Input Power +13 dBm
IP2
IP3
0.9 GHz
0.9 GHz
Control Voltages
V_Low = -12.0 V ≤ V_Low ≤ 0 V, 500 µA Max.
V_High = 0 V ≤ V_High ≤ +12.0 V, 500 µA Max.
Differential = + 5.0 V ≤ (V_High – V_Low) < +12.0 V
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.
Min.
Typ.
6
12
30
+35
+40
+75
+63
Max.
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