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參數資料
| 型號： | AS174-73 |
| 元件分類： | 開關 |
| 英文描述： | 0.3 MHz - 2000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 0.5 dB INSERTION LOSS |
| 封裝： | PLASTIC, SOT, 6 PIN |
| 文件頁數： | 1/2頁 |
| 文件大小： | 35K |
| 代理商： | AS174-73 |
Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579 Email sales@alphaind.com www.alphaind.com
1
Specifications subject to change without notice. 10/99A
PHEMT GaAs IC SPDT Switch DC–2.5 GHz
Features
I P1 dB +30 dBm Typical @ +3 V
I IP3 43 dBm Typical @ +3 V
I Low Insertion Loss (0.3 dB @ 0.9 GHz)
I Low DC Power Consumption
I Ultra Miniature Low Cost SOT-6
Plastic Package
I PHEMT Process
AS174-73
Description
The AS174-73 is an IC FET SPDT switch in a low cost
SOT-6 plastic package. The AS174-73 features low
insertion loss and positive voltage operation with very low
DC power consumption. This general purpose switch can
be used in a variety of telecommunications applications.
Parameter1
Frequency2
Min.
Typ.
Max.
Unit
Insertion Loss3
DC-1.0 GHz
0.3
0.4
dB
DC-2.5 GHz
0.4
0.5
dB
Isolation
DC-1.0 GHz
23
25
dB
DC-2.5 GHz
22
24
dB
VSWR4
DC-2.5 GHz
1.4:1
1.8:1
Electrical Specifications at 25°C (0, +3 V)
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
SOT-6
Parameter
Condition
Frequency
Min.
Typ.
Max.
Unit
Switching Characteristics5
Rise, Fall (10/90% or 90/10% RF)
10
ns
On, Off (50% CTL to 90/10% RF)
20
ns
Video Feedthru
25
mV
Input Power for 1 dB Compression
0/+3 V
0.5–2.5 GHz
+30
dBm
0/+5 V
0.5–2.5 GHz
+34
dBm
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +5 dBm
0/+3 V
0.5–2.5 GHz
+43
dBm
0/+5 V
0.5–2.5 GHz
+50
dBm
Control Voltages
VLow = 0 to 0.2 V @ 20 A Max.
VHigh = +3 V @ 100 A Max. to +5 V @ 200 A Max.
Operating Characteristics at 25°C (0, +3 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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| AS176-59 | 0.3 MHz - 3000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 1.2 dB INSERTION LOSS |
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| AS182-73 | 0.3 MHz - 2500 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 0.6 dB INSERTION LOSS |
| AS183-92 | 0 MHz - 2500 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 0.6 dB INSERTION LOSS |
| AS185-92 | 0.3 MHz - 2000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 0.7 dB INSERTION LOSS |
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