ALPHA AS182-73

PHEMT GaAs IC SPDT
Switch DC–2.5 GHz
AS182-73
Features
SOT-6
■ P1 dB +30 dBm Typical @ +3 V
0.074
(1.90 mm REF.)
■ IP3 43 dBm Typical @ +3 V
0.126 (3.20 mm)
0.087 (2.20 mm)
PIN 6
■ Low Insertion Loss (0.3 dB @ 0.9 GHz)
■ Low DC Power Consumption
■ Ultra Miniature Low Cost SOT-6
Plastic Package
0.071 (1.80 mm)
0.052 (1.30 mm)
PIN 1
INDICATOR
PIN 1
0.020 (0.51 mm)
0.014 (0.350 mm)
0.057 (1.45 mm)
0.035 (0.90 mm)
0.006
(0.15 mm)
0.000
(0.00 mm)
Description
The AS182-73 is an IC FET SPDT switch in a low cost
SOT-6 plastic package. The AS182-73 features low
insertion loss and positive voltage operation with very low
DC power consumption. This switch is suitable for handset
applications.
0.037 (0.95 mm) REF.
0.012
(0.30 mm)
TYP.
5.0˚ ± 1˚
0.014
(0.26 mm)
0.004
(0.10 mm)
5.0˚ ± 1˚
0.122 (3.10 mm)
0.106 (2.70 mm)
0.022 (0.61 mm)
0.004 (0.10 mm)
Electrical Specifications at 25°C (0, +3 V)
Parameter1
Frequency2
Insertion Loss3
DC-1.0 GHz
DC–2.0 GHz
DC-2.5 GHz
Isolation
DC-1.0 GHz
DC–2.0 GHz
DC-2.5 GHz
VSWR4
DC-2.5 GHz
Min.
18
12
11
Typ.
Max.
Unit
0.30
0.30
0.55
0.4
0.4
0.6
dB
dB
dB
20
14
13
dB
dB
dB
1.2:1
1.6:1
Typ.
Max.
Operating Characteristics at 25°C (0, +3 V)
Parameter
Condition
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
0/+3 V
0/+5 V
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +15 dBm
0/+3 V
0/+5 V
Control Voltages
Frequency
Min.
Unit
10
20
25
ns
ns
mV
0.5–2.5 GHz
0.5–2.5 GHz
+30
+34
dBm
dBm
0.5–2.5 GHz
0.5–2.5 GHz
+43
+50
dBm
dBm
VLow = 0 to 0.2 V @ 20 µA Max.
VHigh = +3 V @ 100 µA Max. to +5 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.
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com
Specifications subject to change without notice. 11/99A
1
PHEMT GaAs IC SPDT Switch DC–2.5 GHz
AS182-73
Typical Performance Data (0, +3 V)
1.0
40
Isolation (dB)
Insertion Loss (dB)
35
0.8
0.6
0.4
30
25
20
15
10
0.2
5
0.0
0.0
0
0.5
1.0
1.5
2.0
2.5
0.0
0.5
1.5
2.0
2.5
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
Isolation vs. Frequency
Absolute Maximum Ratings
1.5
Characteristic
1.4
RF Input Power
VSWR
1.0
1.3
6 W > 500 MHz
0/+7 V Control
Control Voltage
1.2
Value
-0.2 V, +8 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
ΘJC
1.1
1.0
0.0
0.5
1.0
1.5
2.0
2.5
25°C/W
Pin Out
Frequency (GHz)
6
2
5
J2
1
VSWR vs. Frequency
CBL
GND
V1
CBL
Truth Table
J1–J2
J1–J3
0
VHigh
Isolation
Insertion Loss
VHigh
0
Insertion Loss
Isolation
VHigh = +3 to +5 V.
2
J3
CBL
4
V2
3
V1
V2
DC blocking capacitors (CBL) must be supplied externally for
positive voltage operation.
CBL = 100 pF for operation >500 MHz.
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com
Specifications subject to change without notice. 11/99A
J1