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參數資料
| 型號： | AS143-59 |
| 廠商： | SKYWORKS SOLUTIONS INC |
| 元件分類： | 開關 |
| 英文描述： | 0.3 MHz - 2000 MHz RF/MICROWAVE DIVERSITY SWITCH, 0.7 dB INSERTION LOSS |
| 封裝： | MSOP-8 |
| 文件頁數： | 1/3頁 |
| 文件大小： | 430K |
| 代理商： | AS143-59 |
Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906 Email sales@skyworksinc.com www.skyworksinc.com
1
Specifications subject to change without notice. 3/98A
GaAs IC Receive Diversity
T/R Switch DC–2 GHz
Features
■ PDC Antenna Switch
■ Transmit to Main Antenna
■ Receive from Dual Antenna Ports
■ Operates with Positive or Differential
Voltages
■ Low DC Power Consumption
MSOP-8
AS143-59
Description
The AS143-59 is an IC FET T/R switch with receive
diversity, ideal for use in PDC handsets and low power
base stations. It can be operated with positive 3 V or
differential voltage control for high linearity. The switch is
packaged in a low cost, miniature MSOP-8 package.
On Path
Parameter1
Frequency2
Min.
Typ.
Max.
Unit
TX to M-Antenna
Insertion Loss3
DC–1.0 GHz
0.35
0.5
dB
DC–2.0 GHz
0.50
0.7
dB
RX to M-Ant. Iso.
DC–1.0 GHz
23
26
dB
DC–2.0 GHz
15
19
dB
RX to M-Antenna
Insertion Loss
DC–1.0 GHz
0.65
0.8
dB
DC–2.0 GHz
0.9
1.1
dB
TX to M-Ant. Iso.
DC–1.0 GHz
15
18
dB
DC–2.0 GHz
9
12
dB
RX to S-Ant. Iso.
DC–1.0 GHz
20
23
dB
DC–2.0 GHz
12
15
dB
RX to S-Antenna
Insertion Loss
DC–1.0 GHz
0.5
0.6
dB
DC–2.0 GHz
0.9
1.1
dB
TX to M-Ant. Iso.
DC–1.0 GHz
20
24
dB
DC–2.0 GHz
12
15
dB
VSWR4
DC–1.0 GHz
1.5:1
DC–2.0 GHz
1.7:1
Electrical Specifications at 25°C (-2.75, +2.75 V)
0.012 (0.30 mm)
PIN 1
INDICATOR
+ 0.006 (0.15 mm)
7.0
TYP.
0.038 (0.95 mm)
0.030 (0.75 mm)
0.017
(0.43 mm)
8.0
MAX.
0.028 (0.70 mm)
0.016 (0.40 mm)
0.007 (0.18 mm)
± 0.005 (0.12 mm)
0.006 (0.15 mm)
0.002 (0.05 mm)
- 0.002 (0.05 mm)
0.0256 (0.65 mm) TYP.
0.118 (3.00 mm)
± 0.004 (0.1 mm)
SQ.
0.193 (4.90 mm)
REF.
1. All measurements made in a 50 ohm system, unless otherwise specified.
2. DC = 300 kHz.
3. Insertion loss changes by 0.003 dB/°C.
4. Insertion loss state.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AS143R0FLF | 制造商:TT Electronics / IRC 功能描述:AS143R0FLF |
| AS143R0HLF | 制造商:TT Electronics / IRC 功能描述:AS143R0HLF |
| AS143R0JLF | 制造商:TT Electronics / IRC 功能描述:AS143R0JLF |
| AS143R2FLF | 制造商:TT Electronics / IRC 功能描述:AS143R2FLF |
| AS143R2HLF | 制造商:TT Electronics / IRC 功能描述:AS143R2HLF |
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