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參數資料
| 型號： | AS209-321 |
| 元件分類： | 開關 |
| 英文描述： | 0 MHz - 6000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 1.5 dB INSERTION LOSS |
| 封裝： | QFN-12 |
| 文件頁數： | 1/3頁 |
| 文件大小： | 566K |
| 代理商： | AS209-321 |
Alpha Industries, Inc. [978] 241-7000
Fax [978] 241-7906 Email sales@alphaind.com www.alphaind.com
1
Specifications subject to change without notice. 6/02A
GaAs IC Reflective SPDT DC–6 GHz
Features
■ Single Broadband Design Covers
802.11a, 802.11b and 3.5 GHz Fixed
Wireless Applications
■ Positive Voltage Control (0, +5 V)
■ Low Insertion Loss Thru 6 GHz
■ High Linearity
■ QFN-12 3 x 3 mm Package
■ Low Cost
AS209-321
Description
The AS209-321 is a GaAs PHEMT reflective SPDT
switch that has been designed for WLAN TX/RX
applications. This device has been optimized to provide
excellent performance from DC–6 GHz. The AS209-321’s
high frequency, low loss and high linearity make it an
ideal choice for 802.11a, 802.11b and 3.5 GHz fixed
wireless LAN applications.
Parameter
Frequency
Min.
Typ.
Max.
Unit
Insertion Loss
DC–2 GHz
0.7
1.0
dB
DC–3 GHz
0.8
1.2
dB
DC–4 GHz
1.1
1.4
dB
DC–6 GHz
1.2
1.5
dB
Isolation
DC–2 GHz
30
34
dB
DC–3 GHz
28
32
dB
DC–4 GHz
25
29
dB
DC–6 GHz
20
24
dB
Return Loss (On State)
DC–2 GHz
15
18
dB
DC–3 GHz
12
15
dB
DC–4 GHz
10
13
dB
DC–6 GHz
10
13
dB
Electrical Specifications at 25°C (0, +5 V)
Preliminary
Parameter
Condition
Frequency
Min.
Typ.
Max.
Unit
Switching Characteristics
Rise, Fall (10/90% or 90/10% RF)
30
ns
On, Off (50% CTL to 90/10% RF)
50
ns
Video Feedthru
25
mV
Input Power for 1 dB Compression
0/+5 V
35
dBm
Input Intermodulation Intercept Point (IIP3)
0/+5 V
1–4 GHz
46
dBm
Control Voltages
VC1 or VC2 = “0”
0
0.5
V
VC1 or VC2 = “1” with @ 200 A Max.
3.5
5.0
V
Operating Characteristics at 25°C (0, +5 V)
Characteristic
Value
RF Input Power
4 W Max.
Control Voltage
-0.2 V, +6 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
Absolute Maximum Ratings
相關PDF資料 |
PDF描述 |
|---|---|
| AS209-321 | 0 MHz - 6000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 1.5 dB INSERTION LOSS |
| AS210-321 | 5000 MHz - 6000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 1.5 dB INSERTION LOSS |
| AS211-334 | 0 MHz - 4000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 1 dB INSERTION LOSS |
| AS2114 | 0 MHz - 0.15 MHz RF/MICROWAVE VARIABLE ATTENUATOR |
| AS2310 | 0 MHz - 0.15 MHz RF/MICROWAVE VARIABLE ATTENUATOR |
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