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参数资料
| 型号： | AS139-73 |
| 厂商： | SKYWORKS SOLUTIONS INC |
| 元件分类： | 开关 |
| 英文描述： | 0.3 MHz - 2000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 1.2 dB INSERTION LOSS |
| 封装： | PLASTIC, SOT-6, 6 PIN |
| 文件页数： | 1/2页 |
| 文件大小： | 26K |
| 代理商： | AS139-73 |
Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906 Email sales@skyworksinc.com www.skyworksinc.com
1
Specifications subject to change without notice. 3/99A
Parameter1
Condition
Frequency
Min.
Typ.
Max.
Unit
Switching Characteristics5
Rise, Fall (10/90% or 90/10% RF)
60
ns
On, Off (50% CTL to 90/10% RF)
100
ns
Video Feedthru
50
mV
Input Power for 1 dB Compression
0.9 GHz
+38
dBm
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +10 dBm
0.9 GHz
+55
dBm
Control Voltages
VLow = 0 to 0.2 V @ 20 A Max.
VHigh = +3 V @100 A Max. to +5 V @ 200 A Max.
VS = VHigh ± 0.2 V
GaAs IC High Linearity Positive Control
SPDT Switch DC–2 GHz
Features
■ High Linearity (55 dBm IP3 @ 0.9 GHz)
■ Low Insertion Loss (0.35 dB @ 0.9 GHz)
■ Low DC Power Consumption
■ +3 V to +5 V Operation
■ Ultra Miniature SOT-6 Package
SOT-6
AS139-73
0.074
(1.90 mm REF.)
0.071 (1.80 mm)
0.052 (1.30 mm)
0.037 (0.95 mm) REF.
0.122 (3.10 mm)
0.106 (2.70 mm)
0.006
(0.15 mm)
0.000
(0.00 mm)
0.057 (1.45 mm)
0.035 (0.90 mm)
0.020 (0.51 mm)
0.014 (0.350 mm)
0.126 (3.20 mm)
0.087 (2.20 mm)
PIN 6
PIN 1
INDICATOR
0.022 (0.61 mm)
0.004 (0.10 mm)
0.014
(0.26 mm)
0.004
(0.10 mm)
0.012
(0.30 mm)
TYP.
5.0 ± 1
Description
The AS139-73 is a GaAs FET IC high linearity SPDT
switch in a SOT-6 plastic package. This switch has been
designed for use where extremely high linearity, low
insertion loss and ultra miniature package size are
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. The AS139-73 switch can be
used in many analog and digital wireless communication
systems including cellular, GSM and DECT applications.
Parameter1
Frequency2
Min.
Typ.
Max.
Unit
Insertion Loss3
DC–0.5 GHz
0.3
0.4
dB
DC–1.0 GHz
0.4
0.6
dB
DC–2.0 GHz
1.0
1.2
dB
Isolation
DC–0.5 GHz
20
23
dB
DC–1.0 GHz
15
17
dB
DC–2.0 GHz
8
10
dB
VSWR4
DC–1.0 GHz
1.3:1
1.4:1
dB
DC–2.0 GHz
1.3:1
1.8:1
dB
Electrical Specifications at 25°C (0, +5 V)
Operating Characteristics at 25°C (0, +5 V)
1. All measurements made in a 50
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.
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| AS139-73 | 0 MHz - 2000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 1.2 dB INSERTION LOSS |
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| AS144-12 | 0.3 MHz - 2000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 0.8 dB INSERTION LOSS |
| AS148-24 | 0.3 MHz - 2500 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 1.4 dB INSERTION LOSS |
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