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參數資料
| 型號： | AS230-348LF |
| 廠商： | SKYWORKS SOLUTIONS INC |
| 元件分類： | 開關 |
| 英文描述： | 0 MHz - 6000 MHz RF/MICROWAVE DIVERSITY SWITCH, 1.4 dB INSERTION LOSS |
| 封裝： | 3 X 3 MM, ROHS COMPLIANT, PLASTIC, QFN-16 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 244K |
| 代理商： | AS230-348LF |
1
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
200254 Rev. B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. August 9, 2006
DATA SHEET
AS230-348, AS230-348LF: SPDT 7 W T/R Switch
300 kHz–6 GHz
Features
●
Low DC power consumption
●
Low insertion loss
●
High linearity (63 dBm IP3)
●
T/R switch
●
Small low-cost plastic package
●
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
Description
The AS230-348 is an IC FET SPDT reflective switch in a low-cost
plastic package. It features extremely high linearity, low insertion
loss, with very low DC power consumption. 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.
Parameter(1)
Frequency
Min.
Typ.
Max.
Unit
Insertion loss(2)
300 kHz–1 GHz
0.8
1.0
dB
300 kHz–2 GHz
0.9
1.1
dB
300 kHz–4 GHz
1.0
1.2
dB
300 kHz–6 GHz
1.2
1.4
dB
Isolation
300 kHz–1 GHz
28
30
dB
300 kHz–2 GHz
23
25
dB
300 kHz–4 GHz
14
16
dB
300 kHz–6 GHz
13
15
dB
Return loss(3)
300 kHz–1 GHz
22
dB
300 kHz–2 GHz
22
dB
300 kHz–4 GHz
15
dB
300 kHz–6 GHz
20
dB
Electrical Specifications at 25 °C
1. All measurements made in a 50
system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/°C.
3. Insertion loss state.
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
NEW
Pin Out
GND
J3
GND
J2
GND
V
2
V
1
GND
J
1
GND
Exposed paddle should be grounded.
DC blocking capacitors (CBL) are required on RF lines for positive voltage operation.
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